Top Software Engineer Jobs Openings in 2025
Looking for opportunities in Software Engineer? This curated list features the latest Software Engineer job openings from AI-native companies. Whether you're an experienced professional or just entering the field, find roles that match your expertise, from startups to global tech leaders. Updated everyday.
Staff Software Engineer, Backend
Harvey
501-1000
USD
220000
-
280000
United States
Full-time
Remote
false
Why HarveyAt Harvey, we’re transforming how legal and professional services operate — not incrementally, but end-to-end. By combining frontier agentic AI, an enterprise-grade platform, and deep domain expertise, we’re reshaping how critical knowledge work gets done for decades to come.This is a rare chance to help build a generational company at a true inflection point. With 500+ customers in 50+ countries, strong product-market fit, and world-class investor support, we’re scaling fast and defining a new category in real time. The work is ambitious, the bar is high, and the opportunity for growth — personal, professional, and financial — is unmatched.Our team is sharp, motivated, and deeply committed to the mission. We move fast, operate with intensity, and take real ownership of the problems we tackle — from early thinking to long-term outcomes. We stay close to our customers — from leadership to engineers — and work together to solve real problems with urgency and care. If you thrive in ambiguity, push for excellence, and want to help shape the future of work alongside others who raise the bar, we invite you to build with us.At Harvey, the future of professional services is being written today — and we’re just getting started.Role OverviewAs a Backend Software Engineer on the Product Engineering team at Harvey, you will own and lead engineering projects across our various product lines. You will work closely with our AI, Legal, and GTM teams to build secure systems that deliver value to our customers. We are looking for individuals who have worked across the stack on incredible products across consumer, enterprise, and various industries and who are excited about building the future of application layer and genAI products.What You'll DoRetrieval over peta-byte scale documentsOrganizational-level interfaces to collaborate with AIManaging dedicated GPU capacity across 5+ regions1000-step planning agents that help take companies publicGovernment-level security for the world's most sensitive mattersEvaluating LLMs across a 10k+ leaf taxonomy of tasksInternet-scale data collection from over 50+ jurisdictionsWhat You Have6+ years (post-BS/MS) of backend-focused software engineering experience on product-centric teamsTrack record of building fast-growing SaaS products by leveraging PWA technologiesTrack record of shipping highly intuitive products, strong attention to detailExperience building backend platforms that can support multiple product linesStrong programming skills and general Computer Science knowledgeGrit - experience working at early-stage startups is a plusCompensation Range$220,000 - $280,000 USD#LI-ML1Harvey is an equal opportunity employer and does not discriminate on the basis of race, gender, sexual orientation, gender identity/expression, national origin, disability, age, genetic information, veteran status, marital status, pregnancy or related condition, or any other basis protected by law.We are committed to providing reasonable accommodations to applicants with disabilities, and requests can be made by emailing interview-help@harvey.ai.
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September 25, 2025
Software Engineer, Agent (New Grad)
Sierra
201-500
GBP
0
165000
-
175000
United Kingdom
Full-time
Remote
false
About usAt Sierra, we’re creating a platform to help businesses build better, more human customer experiences with AI. We are primarily an in-person company based in San Francisco, with growing offices in Atlanta, New York, and London.We are guided by a set of values that are at the core of our actions and define our culture: Trust, Customer Obsession, Craftsmanship, Intensity, and Family. These values are the foundation of our work, and we are committed to upholding them in everything we do.Our co-founders are Bret Taylor and Clay Bavor. Bret currently serves as Board Chair of OpenAI. Previously, he was co-CEO of Salesforce (which had acquired the company he founded, Quip) and CTO of Facebook. Bret was also one of Google's earliest product managers and co-creator of Google Maps. Before founding Sierra, Clay spent 18 years at Google, where he most recently led Google Labs. Earlier, he started and led Google’s AR/VR effort, Project Starline, and Google Lens. Before that, Clay led the product and design teams for Google Workspace. What you’ll doDesign and deliver production-grade AI agents: You'll build and ship highly performant, reliable, and intuitive AI agents that are central, mission-critical and drive revenue directly to Sierra's growth. These aren't prototypes—they are powerful, scalable systems running in production environments across industries like finance, healthcare, and commerce.Drive the Agent Development Life Cycle (ADLC): You'll have complete ownership and autonomy from initial pilot through deployment and continuous iteration. You'll be responsible for building, tuning, and evolving AI agents in production environments, defining the standard for ADLC best practices along the way.Partner with large enterprises and cutting-edge startups: You’ll work directly with leaders at some of the world’s largest enterprises to understand their most pressing business challenges, and build AI agents that transform how they operate at scale. You'll also partner with the most cutting-edge startups in Silicon Valley, embedding AI agents across their entire business stack to drive innovation and efficiency.Build the future of the platform: Your direct work with customers will guide the evolution of Sierra's core platform. You'll surface unmet needs, prototype new tools and features, and collaborate with research, product, and platform to shape the future of AI agent development and Sierra's product.Example projectsThese are some examples of projects that engineers on our team have worked on recently:Design and build AI agents for large telecommunications and media companies that consistently outperform human agents in managing subscription churnDevelop and refine AI agents capable of navigating complex customer interactions, like troubleshooting a broken device and personalizing product recommendationsCreate generalizable AI agent frameworks tailored for industry-specific use cases. See some examples in our financial services blog!Facilitate design partnerships for new product initiatives, such as new agent architectures, self-service capabilities, and generative agent developmentExperiment with the latest voice models and figure out how to integrate them at scale to enterprise-grade customersWhat you'll bringExperience building and scaling end-to-end production systemsStrong technical problem-solving skills, especially in fast-changing, ambiguous environmentsA builder and tinkerer’s mindset with high agency - you find creative ways to overcome obstacles and shipComfort working directly with customers to understand their needs and solve real-world problemsExcellent communication skills - clear, direct, and persuasive across technical and non-technical audiencesEven better...Experience building or deploying AI/LLM systems in productionHave been a founder or founding engineer - you know what it means to balance craft, ownership, and speedFamiliarity with tools that power today's AI agents: eval frameworks, agent tooling, RAG pipelines, and prompt engineeringPrior experience with React, TypeScript, and/or GoPrevious roles where you interfaced with customers or led technical projects with external stakeholdersOur valuesTrust: We build trust with our customers with our accountability, empathy, quality, and responsiveness. We build trust in AI by making it more accessible, safe, and useful. We build trust with each other by showing up for each other professionally and personally, creating an environment that enables all of us to do our best work.Customer Obsession: We deeply understand our customers’ business goals and relentlessly focus on driving outcomes, not just technical milestones. Everyone at the company knows and spends time with our customers. When our customer is having an issue, we drop everything and fix it.Craftsmanship: We get the details right, from the words on the page to the system architecture. We have good taste. When we notice something isn’t right, we take the time to fix it. We are proud of the products we produce. We continuously self-reflect to continuously self-improve.Intensity: We know we don’t have the luxury of patience. We play to win. We care about our product being the best, and when it isn’t, we fix it. When we fail, we talk about it openly and without blame so we succeed the next time.Family: We know that balance and intensity are compatible, and we model it in our actions and processes. We are the best technology company for parents. We support and respect each other and celebrate each other’s personal and professional achievements.What we offerWe want our benefits to reflect our values and offer the following to full-time employees:Flexible (Unlimited) Paid Time OffMedical, Dental, and Vision benefits for you and your familyLife Insurance and Disability BenefitsRetirement Plan (e.g., 401K, pension) with Sierra matchParental LeaveFertility and family building benefits through CarrotLunch, as well as delicious snacks and coffee to keep you energized Discretionary Benefit Stipend giving people the ability to spend where it matters mostFree alphorn lessonsThese benefits are further detailed in Sierra's policies and are subject to change at any time, consistent with the terms of any applicable compensation or benefits plans. Eligible full-time employees can participate in Sierra's equity plans subject to the terms of the applicable plans and policies.Be you, with usWe're working to bring the transformative power of AI to every organization in the world. To do so, it is important to us that the diversity of our employees represents the diversity of our customers. We believe that our work and culture are better when we encourage, support, and respect different skills and experiences represented within our team. We encourage you to apply even if your experience doesn't precisely match the job description. We strive to evaluate all applicants consistently without regard to race, color, religion, gender, national origin, age, disability, veteran status, pregnancy, gender expression or identity, sexual orientation, citizenship, or any other legally protected class.
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September 25, 2025
Software Engineering Manager (Applications/Frontend)
Articul8
51-100
-
United States
Full-time
Remote
false
About Articul8 AIAt Articul8 AI, we’re building enterprise-grade Generative AI platforms that drive real-world transformation. We fuse deep technical rigor with a relentless mission to empower industries and communities through the responsible use of AI.Our team thrives at the intersection of innovation and impact. We’re not just writing code—we’re creating the infrastructure for a new AI-native future. If you believe that software is still being rewritten by AI, and you're excited to lead that evolution, we want to talk to you.Why This Role MattersWe’re seeking a hands-on Software Engineering Manager who is passionate about building world-class user interfaces as they are about pushing the boundaries of what’s possible with AI. You will responsibly guide a small, high-performing team to deliver intuitive, secure, and modern web applications for our generative AI platform that will the primary touchpoint for our customers.But more than just a strong frontend engineering leader, we’re looking for someone with a 100x impact. This role is ideal for a leader who enjoys coding and architecture as much as mentoring and managing. What You’ll DoHands-On Technical ContributionWrite clean, scalable, and performant code using React, TypeScript, and modern UI frameworks.Review code, drive architecture discussions, and help resolve complex technical challenges.Contribute directly to building reusable UI components, design systems, and interactive GenAI experiences.Leadership & Team GrowthLead and mentor a team of frontend engineers, balancing technical contributions with people management.Foster a culture of collaboration, accountability, and technical excellence.Partner with Product and Design to translate vision into concrete engineering deliverables.Technical DirectionDefine the frontend engineering roadmap and set technical best practices (testing, CI/CD, accessibility, performance).Guide adoption of modern developer tooling (e.g., Replit, Vite, Webpack, GraphQL/REST APIs) to increase velocity.Stay current with emerging frontend/GenAI technologies and evaluate their fit for the platform.Operational ExcellenceEnsure reliable, secure, and enterprise-ready deployments of frontend applications.Drive metrics for code quality, performance, and user satisfaction.Champion accessibility, responsive design, and usability across devices.Embrace experimentation—prototype rapidly, fail fast, and iterate with purpose.Be hands-on in high-impact deployments and customer environments.What We’re Looking For (Required qualifications) Experience6-10 years of professional software engineering experience.2+ years of experience leading or mentoring engineers, ideally in a player-coach capacity.Technical ExpertiseStrong hands-on coding experience with React, TypeScript, JavaScript (ES6+), CSS-in-JS.Familiarity with modern frontend tooling and dev environments (e.g., Replit, Vite, Webpack, Jest, Cypress).Experience building and maintaining design systems and reusable UI components.Strong understanding of secure, scalable SaaS frontend development.Leadership SkillsAbility to lead by example — contributing code while setting high engineering standards.Skilled at mentoring engineers, conducting code/design reviews, and guiding technical decisions.Strong cross-functional collaboration with Product, Design, and Backend teams.Bonus SkillsExperience with GenAI applications, LLM-based products, or ML-driven UI.Exposure to multi-tenant SaaS, branding/skinning, or enterprise UX requirementsWhat Sets Us ApartAI-Native Culture: We believe the future belongs to engineers who understand how to do more with less—and we actively support using AI tools to unlock exponential productivity.Mission-Driven Impact: We focus on real-world applications of AI that solve meaningful problems across industries.Freedom to Experiment: We encourage rapid prototyping, creative exploration, and a growth mindset at every level.Flexibility & Trust: Work from where you do your best work, with the autonomy to own outcomes—not hours.Exceptional Teammates: Join a community of world-class engineers who challenge and support each other.Join UsIf you're a builder at heart, fluent in backend systems and AI tools alike—and driven by the desire to multiply your impact—we'd love to hear from you!
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September 24, 2025
LegalTech Startup - Tech Lead/Principal Engineering
Darwin AI
51-100
USD
0
100000
-
120000
Argentina
Full-time
Remote
true
About UsOur client is revolutionizing legal technology with AI-driven tools that enhance efficiency and accessibility for legal professionals. We're undertaking high-impact technology transformation, partnering with a high-volume immigration law firm to optimize workflows and streamline processes. Join us in building the future of legal tech, where impactful innovation meets user-centric design.Role OverviewThe Tech Lead (Senior Staff or Principal Engineer) will play a critical role in defining and executing the technical strategy of our core platform. This is a high-impact role focused on architecting solutions, guiding engineering teams, and ensuring we meet rigorous standards for scalability, performance, and security. As a senior technical leader, you’ll collaborate closely with the CTO, CPO, Infrastructure Architect, and other executive stakeholders, bringing deep technical expertise to influence and drive key decisions.Key ResponsibilitiesTechnical Leadership: Serve as the primary technical authority on the team, making architectural decisions, defining best practices, and setting coding standards to ensure high-quality, maintainable, and scalable codebases.Architectural Ownership: Design, implement, and optimize core system architecture, ensuring it supports high availability, high-volume processing, and complex data workflows.Cross-Functional Collaboration: Partner with the CTO, CPO, Infrastructure Architect, and other senior leaders to align technical initiatives with product and business goals, contributing to the overall strategic direction.Project Ownership: Lead the design and development of large-scale projects, driving them from concept through implementation, and ensuring timely, high-quality delivery.Mentorship & Guidance: Mentor engineers at all levels, fostering a culture of technical excellence and continuous improvement across teams.Innovation: Drive technical innovation within the team, evaluating and implementing new tools, frameworks, and technologies that can improve our development process and product.Technical ProficiencyMust be proficient in several of the following:Programming Languages: Advanced proficiency in Python, Go, or Node.js, with experience in multiple languages being a plusCloud Platforms: Deep knowledge of AWS, GCP, or Azure and the ability to design scalable, cloud-native applicationsInfrastructure as Code (IaC): Experience with Terraform, CloudFormation, or Pulumi to manage cloud infrastructureCI/CD: Proficiency with ArgoCD, Jenkins, GitLab CI/CD, or similar tools to build reliable, automated pipelinesContainerization and Orchestration: Strong expertise in Kubernetes, Docker, and related technologies for managing microservicesData and Storage: Advanced understanding of PostgreSQL, MySQL, and NoSQL databases (e.g., MongoDB, Redis), with the ability to design efficient, reliable storage solutionsAPI and Microservices Architecture: Strong understanding of RESTful, gRPC, or GraphQL APIs, and experience designing scalable microservices architecturesSecurity and Compliance: Proficiency with secure coding practices, compliance considerations (e.g., GDPR), and authentication/authorization solutionsPerformance Optimization: Expertise in optimizing systems for scalability, latency, and performance in high-traffic, high-volume environmentsQualificationsExperience: 8–10 years in software engineering, with at least 3–5 years in technical leadership, ideally at a senior or principal engineer level. Proven ability to lead cross-functional projects and deliver high-quality, scalable solutions.Architectural Expertise: Strong track record in designing and implementing complex architectures for distributed systems, with a focus on performance, scalability, and security.Technical Leadership: Demonstrated success in setting technical direction, guiding large projects, and establishing best practices across teams. Ability to influence and drive architectural decisions that align with business goals.Strategic Thinking: Skilled at balancing immediate technical requirements with long-term architectural goals, while ensuring alignment with product and company vision.Problem-Solving Skills: Ability to diagnose and resolve complex, multi-system issues, with a focus on optimization and efficiency in high-performance environments.Collaboration and Communication: Excellent communicator who can work effectively with cross-functional teams, executive stakeholders, and engineering leaders, translating technical decisions and strategies to various audiences.Mentorship and Development: Proven ability to mentor and guide engineers across multiple levels, fostering a culture of continuous learning and technical excellence within the team.The Selection ProcessSilver Recruiter ScreenSilver Technical ScreenCTO InterviewLive Coding InterviewSystem Design Interview
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September 24, 2025
Software Engineer
Central
11-50
USD
0
180000
-
250000
United States
Full-time
Remote
true
About CentralWhat is Central?Central eliminates back-office work for startups.While HR/payroll platforms give you software to figure it out, Central actually does all the work using AI agents and human experts: payroll, benefits, compliance, accounting, taxes, and more.That's 10+ hours back every month. Thousands of founders trust Central, including high-growth companies like Magic Patterns, Wordware, and Bitesight.Learn more and start for free at centralhq.com.Why Central?Founders start companies to solve problems and build something that matters. Not to become HR managers. Yet here we are in 2025. Despite countless $10B+ 'solutions', founders are still drowning in back-office bullshit. Why? Because every platform was built for HR professionals, not founders. Today, every founder still has to: Register in multiple states. Set up workers' comp. Categorize expenses. Decipher government letters. Pay invoices. Update addresses. Manage equity. Troubleshoot insurance. Answer PTO questions. The list never ends. What a waste of time. But what's worse is the constant anxiety: What am I missing? Did I do this right? Will I get fined? What founders need isn't another tool they have to learn and manage, but something that actually does the work. All of it.As an early member, you'll have a seat at the table and help Central scale to serve thousands of companies and founders. Our cultureCentral is a high-performance sports team with an extremely high bar and 3 core values:Think clearlyShow high agencyCraft magic---------What you’ll doArchitect mission-critical workflows: Design, build, and maintain stateful, end-to-end systems that ensure data integrity (idempotency, reconciliation, audit trails) and meet stringent compliance and reliability requirements.Iterate rapidly: Ship incremental, production-ready features in days—prototype, gather real user feedback, and refine relentlessly.Own your domain: Act as the technical product lead for core platform areas—setting standards for code quality, observability, testing, and operational excellence.Delight and empower customers: Partner with Product and Support to translate user pain points into clean, intuitive solutions that scale from a single startup to enterprise.Push the limits with AI: AI is part of the DNA at Central. We believe we can leverage it in a variety of ways to automate things that were previously impossible and create completely new user experiences.Who you areExperienced systems architect: You’ve designed and delivered large-scale, stateful architectures—modeling complex domains, defining clear data schemas, and ensuring end-to-end reliability.Distributed-transaction specialist: You’ve implemented robust patterns for coordinating multi-step workflows across disparate services and third-party APIs—handling two-phase commits, sagas, idempotency, and compensating actions to keep data consistent.Deep transactional-pipeline expertise: Comfort building reconciled workflows with audit trails and automated recovery, especially when orchestrating financial or compliance-related operations.Reliability-first mindset: You bake in observability (metrics, logs, alerts), fault tolerance, and graceful degradation from day one.Scalability & performance focus: You understand caching, queueing, rate-limiting, and have tuned systems to handle rapid growth without sacrificing latency or correctness.Strategic thinker & communicator: You break down complex trade-offs into clear plans, document your designs, and keep cross-functional stakeholders aligned.Bias toward action & high standards: You ship prototypes quickly, iterate based on real feedback, and insist on production-ready quality in every release.What we offerCompetitive salary and equityComprehensive benefits: Medical, dental, vision, 401k (US employees only)Unlimited PTO and sick leaveRemote work2-4 off-sites per yearNote for US Roles: We do not provide visa sponsorship. You must be authorized to work in the U.S.
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September 24, 2025
Field Engineer
Scale AI
5000+
-
Japan
Remote
true
About Scale At Scale, our Generative AI Data Engine powers the most advanced LLMs and generative models in the world through world-class RLHF, human data generation, model evaluation, safety, and alignment. The data we are producing is some of the most important work for how humanity will interact with AI. We are looking for a strong Field Engineer to join our team. This role requires a strong technical background, customer problem-solving mindset, and hands-on experience with data processing and automation. About the Role As a Field Engineer, you will be an integral member of our engineering team, responsible for ensuring customers can efficiently integrate and utilize Scale’s solutions. You will work across backend systems, automation workflows, and API integrations while collaborating closely with Customer Success, Product, and Engineering teams. You Will Own and manage technical relationships with customers, acting as the primary contact for API integration, debugging, and workflow optimization while ensuring seamless adoption of Scale’s solutions. Optimize and automate data pipelines and structured data processing through scripting and workflow improvements, ensuring efficiency and scalability. Develop and maintain internal tools, documentation, and SDKs to support customers and internal teams. Drive cross-functional collaboration with Engineering, Product, and Customer Success teams to enhance service delivery and advocate for technical improvements. Who We’re Looking For You thrive on problem-solving and unblocking others. You enjoy being the go-to person for resolving technical challenges and finding the most efficient path forward. You are patient and customer-focused. Whether working with internal teams or external customers, you take the time to understand their needs, ask the right questions, and guide them toward the best solution. You bring clarity to complexity. You excel at turning ambiguous, scattered, or confusing requests into structured, actionable plans that drive real progress. You are an exceptional communicator. You proactively keep stakeholders informed, provide clear updates, and ensure issues are resolved within the promised timeline—never letting things fall through the cracks. Ideally you’d have Strong proficiency in JavaScript/TypeScript (required); familiarity with Python is a plus. Experience working with REST APIs, debugging integration issues, and improving automation workflows. Familiarity with MongoDB or similar databases for managing structured data. Strong analytical and problem-solving skills, with a structured approach to debugging and optimization. Ability to manage multiple customer requests efficiently while maintaining high service standards. Excellent written and verbal communication skills, with the ability to explain technical concepts to non-technical stakeholders. Why Join Scale? Work with top AI and ML experts to help shape the future of data-driven technology. Engage with cutting-edge customers, from startups to Fortune 500 companies. Growth opportunities to transition into leadership or specialized technical roles. Competitive salary, equity options, and comprehensive benefits package. Fully remote-friendly environment with opportunities for in-person collaboration. PLEASE NOTE: Our policy requires a 90-day waiting period before reconsidering candidates for the same role. This allows us to ensure a fair and thorough evaluation of all applicants. About Us: At Scale, our mission is to develop reliable AI systems for the world's most important decisions. Our products provide the high-quality data and full-stack technologies that power the world's leading models, and help enterprises and governments build, deploy, and oversee AI applications that deliver real impact. We work closely with industry leaders like Meta, Cisco, DLA Piper, Mayo Clinic, Time Inc., the Government of Qatar, and U.S. government agencies including the Army and Air Force. We are expanding our team to accelerate the development of AI applications. We believe that everyone should be able to bring their whole selves to work, which is why we are proud to be an inclusive and equal opportunity workplace. We are committed to equal employment opportunity regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability status, gender identity or Veteran status. We are committed to working with and providing reasonable accommodations to applicants with physical and mental disabilities. If you need assistance and/or a reasonable accommodation in the application or recruiting process due to a disability, please contact us at accommodations@scale.com. Please see the United States Department of Labor's Know Your Rights poster for additional information. We comply with the United States Department of Labor's Pay Transparency provision. PLEASE NOTE: We collect, retain and use personal data for our professional business purposes, including notifying you of job opportunities that may be of interest and sharing with our affiliates. We limit the personal data we collect to that which we believe is appropriate and necessary to manage applicants’ needs, provide our services, and comply with applicable laws. Any information we collect in connection with your application will be treated in accordance with our internal policies and programs designed to protect personal data. Please see our privacy policy for additional information.
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September 24, 2025
Product Engineer
Siena
51-100
-
United States
Full-time
Remote
true
Meet SienaSiena is the first intelligence layer for customer experience. We're creating an operating system of AI agents that learn, remember, and act across every customer touchpoint—from support conversations to shopping experiences to voice and social media interactions.Siena doesn't just automate support; it powers shopping agents, builds persistent customer memory, generates actionable business insights, and creates empathetic interactions that feel human. We're transforming how businesses understand and connect with their customers, turning every interaction into intelligence that makes the next one better.The teamWe're a small, distributed team that punches way above our weight. Every person here has outsized impact because we've built leverage into everything we do. This philosophy makes us faster and, frankly, more fun to work with.If you're excited about building something that doesn't exist yet, keep reading. We're building agents that don't just respond to customers—they remember them, learn from every interaction, and connect experiences across channels.What we’re looking forYou’re a builder who thrives at the frontier of AI agents, customer experience, and e-commerce.We’re looking for someone who can own critical domains in our AI agent ecosystem. You’ll build new capabilities, shape evaluation and QA systems, and collaborate closely with product, design, and leadership to create the infrastructure for the future of e-commerce and CX. You won’t just execute—you’ll bring strong opinions, push back when something isn’t worth building, and help us choose the right bets.You have3+ years of software engineering experience building technical B2B products, ideally in CX, e-commerce, or AI automationAI-native mindset — you already use tools like Claude, Cursor, v0, or ChatGPT daily to build and ship fasterFull-stack fluency — React, TypeScript, Node.js, APIs, integrations, data modelingComfort working directly with clients and solving complex, real-world problems Curiosity and a builder’s DNA — you like figuring things out, not just following specsProduct judgment — you're able to build product with agency and autonomyYou thrive whenBuilding complex systems that blend UX, AI, and integrationsDesigning evaluation and QA processes that make agents continuously improveShipping new capabilities that change how shopping and CX happenJuggling multiple initiatives while keeping the big picture in mindDebating trade-offs, pushing back on requests, and shaping the why behind what we buildWhat you’ll doBuild new agent capabilities end-to-end and make them work seamlessly across platformsTranslate messy customer workflows into elegant product features and deployment opportunitiesDesign and ship evaluation and QA systems that improve agent performance over timeExpand our integrations ecosystem by shipping new platforms and enterprise connectionsOwn platform automation and onboarding to help customers go live in days, not weeksWork across multiple initiatives at once, balancing speed with thoughtful trade-offsPartner with product, design, and leadership to shape what gets built—and what doesn’tWhy Siena?Meaningful impact. Your work directly shapes our product and company.Globally distributed team working at the bleeding edge of CX and AI.Great salary plus the opportunity for equity or stock grants.Learning budget. If you're growing, so are we.The thrill of building something new. Join us at a stage where your contributions matter most.AI-fluency. Make AI your second nature. Tackle unsolved problems. We’re redefining how customer experience will look like in the next decades.Our valuesThe people who thrive here are curious, customer-obsessed, and take ownership without being asked. They fix problems first and explain later. They're direct about feedback—both giving and receiving it—because they care more about getting things right than being polite. They maintain high standards while moving at startup speed, and they build real relationships with teammates because they know that's how great work gets done. When things get tough, they adapt and keep pushing forward.Our approach to AIThe people who thrive here treat AI like a natural extension of themselves. They've built their own ecosystem of agents - some for research, others for debugging, writing, analysis, or writing code. They know which AI works best for what problem.Everyone gets premium accounts (ChatGPT, Claude, Perplexity Pro, Cursor, Lovable) plus a quarterly budget for new tools. But the magic happens in how we share knowledge. Demo days where someone shows off a clever workflows. Slack threads about which model handles a specific use case better. Learning from each other's AI workflows.At Siena, we’re not just looking for people who can do a job. We’re looking for people who want to break boundaries, create the future, and reshape industries. If that’s you, we look forward to your application.Siena provides equal employment opportunities to all employees and applicants for employment without regard to race, color, religion, sex, national origin, age, disability, genetics, sexual orientation, gender identity, or gender expression. We are committed to a diverse and inclusive workforce and welcome people from all backgrounds, experiences, perspectives, and abilities.
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September 23, 2025
Software Engineer, Teleoperation
Sanctuary AI
101-200
-
Canada
Full-time
Remote
false
Your New Role and TeamSanctuary, a world leader in building AI-based control systems for humanoid robots, is looking to hire a Software Engineer to join the Teleoperation Team. Teleoperation is a crucial part of our platform, enabling high quality data collection from human demonstration for autonomous policies. In this role you will support the development and improvement of our teleoperation system.
We are looking for candidates with strong robotics experience in software development, teleoperation, cameras and video pipelines, control theory, haptics, and data acquisition.
Success CriteriaDesign and implement teleoperation systems for humanoid embodiments with a focus on low-latency control loops, mapping motion capture input to robot output, and channeling video from image on camera sensor to display on VR headset.Apply experience in large-scale software development, including modern programming languages, complex codebases, and sound engineering practices.Collaborate with cross-disciplinary teams to meet performance goals, address robotics challenges, integrate real-time control systems, support field operators, and maintain clear technical documentation.Develop and optimize algorithms for kinematics, dynamics, and control, implementing responsive control loops for precise, stable performance in real-world conditions.
Your ExperienceQualificationsMS or Ph.D. in Robotics or a related field (Computer Science, Electrical Engineering, Mechanical Engineering, etc.), or equivalent industry experience.Proven experience developing robotic software in collaborative environments, using C++, Python, ROS 2, Linux, Git, and CI/CD pipelines.
SkillsTeleoperation Systems: Understanding of motion capture, VR systems, exoskeletons, haptic feedback, and kinematic retargeting.Robotics Mathematics: Strong understanding of rigid body transforms, forward/inverse kinematics, dynamics, signal processing, and latency mitigation.Robotics Control: Experience with techniques such as impedance control and admittance control.Robotic Sensors: Familiarity with tactile sensors, force/torque sensors, and cameras.Debugging Skills: Ability to diagnose and resolve issues in real time during live teleoperation sessions, including troubleshooting control loops, latency, and hardware-in-the-loop interactions under operational constraints.Nice to have: Experience with numerical optimization, optimal control and ML for control
Traits:Above all else, a consistently positive attitude and a willingness to do whatever it takes to create robust solutions to complex problemsTakes ownership and accountability, fostering the same in teammates.Empathetic listener with conflict resolution capabilities.Consistent bias for action, communication, and interpersonal savvy.Self-motivated and able to solve problems independently.Mission driven and passionate about bringing human-like intelligence to machines.
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September 23, 2025
Backend Engineer
Robin
1-10
USD
185000
0
-
0
United States
Full-time
Remote
false
About RobinRobin is on a mission to rebuild the legal industry — starting with making contracts simple for everyone. We are a pioneer in Legal AI, built on proprietary models, licensed data, and deep partnerships with Anthropic and AWS. Since 2019, we’ve expanded our footprint to 4 continents and have been supporting many of the world’s most successful businesses, including GE, Pfizer, KPMG, and UBS.About the roleAt Robin AI, we bring together amazing people in engineering, AI and the law to create groundbreaking products that are transforming legal teams. Our current product blends traditional engineering, neural networks and LLMs to read and comprehend written contracts, assess whether they adhere to our customers’ preferred positions and automatically amends them. But our ambitions go way beyond reviewing contracts; we want to build technology that changes the way people and companies all over the world engage with legal services.You will help us build software that allows our customers to create contracts from a library of templates; quickly review and edit contracts sent to them by counterparties; and ask critical questions about the contracts they already have. #LI-BD1Our tech stackOur frontend is built using React and Apollo, and we use Python web frameworks, such as Django and Flask, to implement our back-end services, alongside various other services and libraries such as Celery and Elasticsearch. Everything runs on AWS services, including but not limited to ECS, Lambda and SQS. We use CircleCI to build and deploy, and all of our infrastructure is managed using Terraform.What you'll doContribute to the backend development in a product-focused squad. Collaborate on design decisions, write high-quality, well-tested code that solves challenging problems.Work closely with rest of a product-focussed squad including engineers and product managers.Understand the “why” of what you’re building to create great experiences for users.Develop back-end services and GraphQL API’s using Django, Flask and similar Python frameworks.Preferred qualifications3+ years backend experience You enjoy working throughout the backend, and have experience with web-based languages (Python, Go, Node.js) and associated frameworks (e.g. Django, Flask)What’s in it for youSalary: up to $185,000Hybrid schedule: We offer a flexible working schedule. #LI-HYBRIDEquity package: Generous equity scheme - everyone gets to be an owner of Robin AI!Annual leave: 17 days PTO, in addition to the public holidays observed in the USA.Health: Medical, dental, and vision coverage.401k retirement.Growth opportunities: We prioritise promotions for high performers and help you to progress your career.What’s it like working at Robin?Our culture and values attract people who are creative, resourceful, and share our passion for excellence. At Robin, you're encouraged to push yourself and empowered to take risks. We support each other to think big, try new ideas, and navigate uncertainty. Whether you're at our headquarters or one of our worldwide offices, you'll find a world of opportunities to grow, thrive, and make a meaningful impact. See what life is like at Robin.Diversity, Equity and Inclusion at RobinWe are committed to building one of the most diverse technology companies in the world. As of 2024, more than 30% of our employees come from ethnic minority backgrounds, and 51% of roles are held by women. We know that transforming the legal industry requires diverse perspectives, so we're creating an environment where innovation thrives through inclusion.Robin operates a direct hiring model and any speculative CVs shared via agencies will be treated as a gift.
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September 23, 2025
GTM Engineer - UK
Cognition
101-200
-
United Kingdom
Full-time
Remote
true
We are an applied AI lab building end-to-end software agents.We’re the makers of Devin, the first AI software engineer. Cognition is building collaborative AI teammates that enable engineers to focus on more interesting problems and empower engineering teams to strive for more ambitious goals.Our team is small and talent-dense. Among our founding team, we have world-class competitive programmers, former founders, and leaders from companies at the cutting edge of AI including Scale AI, Cursor, Waymo, Tesla, Lunchclub, Modal, Google DeepMind, and Nuro.Building Devin is just the first step—our hardest challenges still lie ahead. If you’re excited to solve some of the world’s biggest problems and build AI that can reason on real-world tasks, apply to join us.About the RoleAt Cognition, customers are our highest priority. As a GTM engineer, you will be closer to customer needs than anyone else on the team, working directly with customers throughout the technical implementation lifecycle— implementation to success. You will ship the highest priority customer requests and product improvements, and work closely with product and engineering to define the Devin roadmap. This role offers a unique opportunity to have a major impact on the direction of one of the fastest-growing AI startups.You’ll be successful in this role if you’re excited to discover and solve previously unachievable problems with Devin, if you love building, and if you embody the drive and grit required to win in a fast-paced, high-intensity environment.In this role, you will:Own all technical aspects of the customer lifecycle—from deployment through activation, making sure our customers are successful using DevinWork closely with customers to understand their technical challenges and identify the best use cases for Devin to be a productive contributorBuild deep relationships with our customers’ engineering teams to ensure smooth product integration and adoption, activating top users and driving product utilizationBuild! Always listen to customer feedback, have a bias towards implementing requested features yourself, and advocate for the customers’ needs with the rest of the teamBe the customer oracle! Exercise your product instincts to help set the roadmapRequirements for the role:Demonstrate a track record of success building and selling deeply technical productsYou’re a natural relationship-builder, an excellent communicator and feel comfortable talking about complex technical topics with customers in all roles and levelsYou have technical experience either as a software engineer or forward deployed engineerThrive in ambiguous and rapidly changing environments — you’re willing to move fast and quickly grow in scope and responsibilityYou have a demonstrated exceptional ability to learnYou might excel if you…previously founded a startupare a competitive, highly ambitious person who loves working in high-intensity environmentsthrive in roles that require you to context switch quickly and handle a broad range of technical and non-technical problemslike grinding
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September 23, 2025
Principal Software Engineer (f/m/d)*
Parloa
201-500
-
Germany
Full-time
Remote
false
YOUR MISSION Join us in reimagining customer experience with Agentic AI. As a Principal Software Engineer (f/m/d), you will play a critical role in shaping Parloa’s engineering strategy and architecture while staying close to the code. This role is about building resilient, enterprise-grade systems that can scale globally and helping us set the benchmark for engineering excellence in Europe and beyond. IN THIS ROLE YOU WILL Deliver business value by writing code every day. Define and drive technical strategy across multiple domains and org-wide initiatives. Lead cross-team architecture and ensure solutions scale globally for enterprise adoption. Balance short-term velocity with long-term resilience, making smart trade-offs on complexity, cost, and scalability. Remain hands-on - whether writing foundational code, leading design reviews, or refactoring key systems. Act as a force multiplier by mentoring Staff Engineers and influencing the careers of future Principal-level talent. Serve as a trusted advisor to leadership, ensuring engineering capacity matches market and customer demands. Set cultural standards for fearless iteration, bias for action, and pragmatic perfectionism—design for tomorrow, build for today. OUR TECH STACK: TypeScript, Node.js, React, Python, FastAPI, Kubernetes, MongoDB, Azure, Kafka, NATS WHO YOU ARE A seasoned technical leader (typically 12–15+ years) with a track record of org-level or industry-level impact. Deeply experienced in enterprise-scale systems and multi-team architecture leadership. Equally comfortable flying high (strategic vision) and diving deep (technical details). Thrives in ambiguous, high-stakes environments with a strong sense of urgency. Embodies Parloa’s ambition: to build Europe’s leading engineering culture and a world-class AI platform. Motivated by making the impossible possible and building something iconic. Coding every day WHAT’S IN IT FOR YOU? Join a diverse team of 40+ nationalities with flat hierarchies and a collaborative company culture. Opportunity to define technical strategy and influence engineering excellence at scale, as part of a dynamic startup on its journey to become an international leader in SaaS platforms for Conversational AI. Deutschland ticket, Urban Sports Club, Job Rad, Nilo Health, weekly sponsored office lunches Competitive compensation and equity package. Flexible working hours, 28 vacation days and workation opportunities. Access to a training and development budget for continuous professional growth. Regular team events, game nights, and other social activities. Work from home and/or our beautiful office in the heart of Berlin with adjustable desks, social areas, fresh fruits, cereals, and drinks. Onsite-first hybrid work environment — while you’ll be mainly based in our Berlin office, we offer flexibility to work from home on some days. Our Values At Parloa, we hire, promote, and evaluate based on cultural and technical excellence. You’ll thrive here if you: Earn Trust – act with transparency and reliability. Obsess Over Customers – always start with the customer problem. Think Big – set bold goals and pursue them fearlessly. Have Integrity – do the right thing, especially when it’s hard. Disagree & Commit – debate with candor, align fast, and deliver. Own It – take full responsibility for outcomes, not just tasks. Dive Deep – master the details without losing sight of the big picture. Bias for Action – move fast, decide quickly, iterate fearlessly. Deliver Value – measure success by customer and business impact. Insist on the Highest Standards – raise the bar continuously. Go the Extra Mile – make the impossible possible. Hire & Elevate the Best – raise the bar with every hire YOUR RECRUITING PROCESS AT PARLOA Recruiter Call → Technical Peer Interview → Live coding → System Design → Technical Leadership interview → Bar Raiser Why Parloa? Parloa is one of the fastest growing startups in the world of Generative AI and customer service. Parloa’s voice-first GenAI platform for contact centers is built on the best AI technology to automate customer service with natural-sounding conversations for outstanding experiences on all communication channels. Leveraging natural language processing (NLP) and machine learning, Parloa creates intelligent phone and chat solutions for businesses that turn contact centers into value centers by boosting customer service efficiency. The Parloa platform resolves the majority of customer queries quickly and automatically, allowing human agents to focus on complex issues and relationships. Parloa was founded in 2018 by Malte Kosub and Stefan Ostwald and today employs over 400+ people in Berlin, Munich, and New York. When you join Parloa, you become part of a dynamic and innovative team made up of over 34 nationalities that’s revolutionizing an entire industry. We’re passionate about growing together and creating opportunities for personal and professional development. With our recent $120 million Series C investment, we’re expanding globally and looking for talented individuals to join us on this exciting journey. Do you have questions about Parloa, the role, or our team before you apply? Please feel free to get in touch with our Hiring Team. Parloa is committed to upholding the highest data protection standards for our clients' and employees' data. All our employees are instrumental in ensuring the utmost care, GDPR, and ISO compliance, including ISO 27001, in handling sensitive information. * We provide equal opportunities to all qualified applicants regardless race, gender, sexual orientation, age, religion, national origin, disability status, socioeconomic background and other characteristics.
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September 23, 2025
AI Trainer - Agent Evaluation Infrastructure (MCP)
Mindrift
1001-5000
USD
0
0
-
38
No items found.
Part-time
Remote
true
At Mindrift, innovation meets opportunity. We believe in using the power of collective human intelligence to ethically shape the future of AI.
The Mindrift platform, launched and powered by Toloka, connects domain experts with cutting-edge AI projects from innovative tech clients. Our mission is to unlock the potential of GenAI by tapping into real-world expertise from across the globe. We’re on the hunt for hands-on Python engineers for a new project focused on developing Model Context Protocol (MCP) servers and internal tools for running and evaluating agent behavior. You’ll implement base methods for agent action verification, integrate with internal and client infrastructures, and help fill tooling gaps across the team.Who we're looking for:Calling all security researchers, engineers, and penetration testers with a strong foundation in problem-solving, offensive security, and AI-related risk assessment.We’re looking for someone who can bring a hands-on approach to technical challenges, whether breaking into systems to expose weaknesses or building secure tools and processes. We value contributors with a passion for continuous learning, experimentation, and adaptability. What you’ll be doing: Developing and maintaining MCP-compatible evaluation servers Implementing logic to check agent actions against scenario definitions Creating or extending tools that writers and QAs use to test agents Working closely with infrastructure engineers to ensure compatibility Occasionally helping with test writing or debug sessions when needed Although we’re only looking for experts for this current project, contributors with consistent high-quality submissions may receive an invitation for ongoing collaboration across future projects. Requirements 4+ years of Python development experience, ideally in backend or tools Solid experience building APIs, testing frameworks, or protocol-based interfaces Understanding of Docker, Linux CLI, and HTTP-based communication Ability to integrate new tools into existing infrastructures Familiarity with how LLM agents are prompted, executed, and evaluated Clear documentation and communication skills - you’ll work with QA and writers
We also value applicants who have: Experience with Model Context Protocol (MCP) or similar structured agent-server interfaces Knowledge of FastAPI or similar async web frameworks Experience working with LLM logs, scoring functions, or sandbox environments Ability to support dev environments (devcontainers, CI configs, linters) JS experience Benefits Get paid for your expertise, with rates that can go up to $38/hour depending on your skills, experience, and project needs. Take part in a flexible, remote, freelance project that fits around your primary professional or academic commitments. Participate in an advanced AI project and gain valuable experience to enhance your portfolio. Influence how future AI models understand and communicate in your field of expertise.
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September 23, 2025
Senior Backend Engineer, Observability & Evals Platform
LangChain
101-200
USD
0
155000
-
195000
United States
Full-time
Remote
false
About LangChain:LangChain was founded in early 2023 to help developers build context-aware reasoning applications. LangChain, open source software, is a framework that gives developers the building blocks to create production-ready applications with LLMs. LangSmith is our commercial, all-in-one SaaS platform that enables the end-to-end, development workflow for building LangChain and LLM-powered apps. LangSmith is now trusted by the best teams building with LLMs, at companies such as Airbnb, Rakuten, Elastic, Moody’s, Retool, and more. We’re a small team making an outsized impact (~5M monthly downloads and 50k+ applications powered).Backed by some of the best venture capitalists, Benchmark and Sequoia, we have big ambitions and are set up to build an enduring business.
About the role:In person 5 days/week in San Francisco, CA or New York, NYWe are looking for a Backend Engineer to join our LangSmith team. In this role, you will be responsible for designing and building the backend systems that power LangChain’s observability and evals platform. You will work on the core services that allow developers to monitor and evaluate their AI applications at scale. While the focus is on backend feature development, familiarity with fullstack or frontend engineering, performance tuning, and debugging production issues would be extremely valuable.What you will do:Design, develop, and maintain backend services and APIs to support LangSmith’s tracing, monitoring, and evaluation workflows.Collaborate on architectural decisions to ensure systems are performant and maintainable.Optimize storage and query performance for high-volume observability and evaluation data.Ensure system reliability through strong testing, monitoring, and alerting practices.Troubleshoot and resolve production issues, performing root-cause analysis and implementing long-term fixes.Create and maintain technical documentation, including system design and API references.Work closely with full-stack engineers, product managers, and product designers on rolling out new features.How to be successful in this role:5+ years of professional experience in backend engineeringProficiency in one or more backend languages/frameworks, ideally Python or GoStrong understanding of API design and building reliable data services.Experience with high-throughput or mission-critical systems.Demonstrated ability to optimize backend services for performance and reliability.Experience with database systems (Postgres, Redis, Clickhouse), and cloud platforms (AWS, GCP, Azure)Strong communication skills, with the ability to collaborate cross-functionallyCustomer centricity and ownership mentalityCompensation & Benefits:Competitive salary, equity & benefits package, commensurate with experience and aligned with stage of the company.Annual salary range: $155,000- $195,000
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September 22, 2025
Battery Systems Engineer - Simulink
Anduril
5000+
USD
0
132000
-
213000
United States
Full-time
Remote
false
Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model of the 21st century’s most innovative companies to the defense industry, Anduril is changing how military systems are designed, built and sold. Anduril’s family of systems is powered by Lattice OS, an AI-powered operating system that turns thousands of data streams into a realtime, 3D command and control center. As the world enters an era of strategic competition, Anduril is committed to bringing cutting-edge autonomy, AI, computer vision, sensor fusion, and networking technology to the military in months, not years.ABOUT THE JOB Anduril is seeking an experienced Systems Engineer with expertise in energy storage subsystem development. Looking for a self-starter with technical experience in defense, aerospace, industrial or electrification industries to apply their skills to meet Anduril’s unique set of challenges. This individual will be responsible for energy storage development and systems engineering, from concept to production, while ensuring alignment with strategic business goals supporting the AD&S team. The engineer could also be involved in managing key vendor relationships, and ensuring performance and reliability in our cutting-edge technologies. WHAT YOU’LL DO Drive end-to-end energy storage system (ESS) development on extremely accelerated timelines Collaborate with program teams to define actionable ESS requirements from user story/CONOPs Execute and/or deliver the following ESS development artifacts/steps: ESS requirements, battery cell selection and validation Familiarity with ESS architecture and design concepts Battery management system (BMS) requirements, BMS HW and FW/SW design, BMS SW feature plan/roadmap, BMS validation plan at bench and HIL level Cell, module, and pack level validation plan. Support bring-up, test, debug, and vehicle integration Ramp plan from development units to production Sustain fielded ESSs with root cause analysis and data processing, drive countermeasures/design updates as needed REQUIRED QUALIFICATIONS Bachelor’s Degree in Electrical Engineering, Mechanical Engineering or fundamental Physical Sciences with applied application focus on energy storage technologies, with 5+ years of experience designing, testing, and troubleshooting energy storage systems. Competence with battery test equipment such as cell and pack cyclers, thermal chambers, battery health testers (EIS, ACIR, hi-pot, megger, etc) One of the following: 1) Experience with programming and modeling tools: Matlab, Simulink, and/or battery algorithm development. 2) Electrical circuit design/integrations experience. Familiarity with common electrochemical energy storage materials, technologies and boundaries of operation Knowledge of modern battery management system capabilities and requirements in HW and SW/FW Experience in battery characterization methods: mission profile validation, equivalent-circuit model characterization, cycle/calendar life assessment, safety features, etc. Understanding of UN38.3, NAVSEA S9310 and/or equivalent (UL, IEC) battery safety standards Must be a U.S. Person due to required access to U.S. export controlled information or facilities
PREFERRED QUALIFICATIONS Graduate Degree in Electrical Engineering, Mechanical Engineering or fundamental Physical Sciences with a focus on energy storage technologies Understanding and familiarity with MIL-STD-882, MIL-STD-810, MIL-STD-704, MIL-STD-461, MIL-STD-464 Demonstrated experience in delivering robust, high-performance, energy storage systems with substantial technical ownership/contributions Demonstrated experience in battery testing, modeling, controls, and BMS integration/operation US Salary Range$132,000—$213,000 USD The salary range for this role is an estimate based on a wide range of compensation factors, inclusive of base salary only. Actual salary offer may vary based on (but not limited to) work experience, education and/or training, critical skills, and/or business considerations. Highly competitive equity grants are included in the majority of full time offers; and are considered part of Anduril's total compensation package. Additionally, Anduril offers top-tier benefits for full-time employees, including: Platinum Healthcare Benefits: For U.S. roles, we offer comprehensive medical, dental, and vision plans at little to no cost to you. For UK roles, Private Medical Insurance (PMI): Anduril will cover the full cost of the insurance premium for an employee and dependents. For AUS roles, Private health plan through Bupa: Coverage is fully subsidized by Anduril. Basic Life/AD&D and long-term disability insurance 100% covered by Anduril, plus the option to purchase additional life insurance for you and your dependents. Extremely generous company holiday calendar including a holiday hiatus in December, and highly competitive PTO plans. 16 weeks of paid Caregiver & Wellness Leave to care for a family member, bond with your baby, or tend to your own medical condition. Family Planning & Parenting Support: Fertility (eg, IVF, preservation), adoption, and gestational carrier coverage with additional benefits and resources to provide support from planning to parenting. Mental Health Resources: We provide free mental health resources 24/7 including therapy, life coaching, and more. Additional work-life services, such as free legal and financial support, available to you as well. A professional development stipend is available to all Andurilians. Company-funded commuter benefits available based on your region. Relocation assistance (depending on role eligibility). 401(k) retirement savings plan - both a traditional and Roth 401(k). (US roles only) The recruiter assigned to this role can share more information about the specific compensation and benefit details associated with this role during the hiring process. Anduril is an equal-opportunity employer committed to creating a diverse and inclusive workplace. The Anduril team is made up of incredibly talented and unique individuals, who together are disrupting industry norms by creating new paths towards the future of defense technology. All qualified applicants will be treated with respect and receive equal consideration for employment without regard to race, color, creed, religion, sex, gender identity, sexual orientation, national origin, disability, uniform service, Veteran status, age, or any other protected characteristic per federal, state, or local law, including those with a criminal history, in a manner consistent with the requirements of applicable state and local laws, including the CA Fair Chance Initiative for Hiring Ordinance. We actively encourage members of recognized minorities, women, Veterans, and those with disabilities to apply, and we work to create a welcoming and supportive environment for all applicants throughout the interview process. If you are someone passionate about working on problems that have a real-world impact, we'd love to hear from you! To view Anduril's candidate data privacy policy, please visit https://anduril.com/applicant-privacy-notice/.
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September 22, 2025
Software Engineer, Editor
Descript
101-200
USD
0
212000
-
250000
United States
Full-time
Remote
false
About the Role We are building the next-generation AI-powered platform and web application for easy and fast creation of audio and video content. Building a revolutionary way to record, transcribe, edit, and mix audio and video on the web comes with a series of unique technical challenges and requires solving hard and complex problems. We are looking for an experienced software engineer to build a best-in-class video editing and streaming platform to power the core editing and AI functionality of the app. About the team: Descript’s editor product makes the creation of high quality video and audio content accessible to anyone. The product, which was originally geared towards podcasters, has grown into a broad suite of editing tools that support a wide range of use cases. The Editor team is responsible for building the product experiences that will continue to expand the capabilities of the editing experience and enable even more people to experience the ease and joy of producing content with Descript. What you bring:
5+ years of professional fullstack software engineering experience. Expertise in Typescript, React, and RESTful APIs Solid CS fundamentals, including data structures, algorithms, databases (Postgres, Redis) Experience building creative tools in the past or you're a frequent user of creative media tools A desire to have a high degree of ownership and accountability A deep understanding of system design principles and are effective at understanding and integrating customer needs into your decisions The ability to thrive in collaborative environments including when working with other functions (e.g. product, design, research, AI engineering) What the team is working on: As the owners of the core editing experience, the Editor team’s work covers a broad range of features. Building traditional editing functionality (e.g. timeline editing, effects & animations) Integrating in-house (e.g. studio audio) and third-party AI functionality to supercharge any user’s ability to make excellent video and audio content Supporting the data model and systems that manage the state of projects across clients Building media management features that enable organizations to build on Descript as a team This team might be a good fit for you if… You’re excited to work on creative tools where users’ workflows are varied and complex You’re energized by having a high degree of ownership and accountability You like to own technical solutions and are also passionate about making the best product experience possible for the user You thrive in collaborative environments and enjoy working with other functions (e.g. product, design, research, AI engineering) At our current size and stage, we embrace a flat organizational structure and value the expertise and contributions of every team member. As such, we have a unified job title for our engineering roles where everyone, including those with Staff-level scope, is considered a Software Engineer. While titles may not change, we are actively seeking Software Engineers with senior-or-higher-equivalent experience to join our team. The base salary range for this role is $212,000-$250,000/year. Final offer amounts will carefully consider multiple factors, including prior experience, expertise, location, and may vary from the amount above. About Descript Descript is building a simple, intuitive, fully-powered editing tool for video and audio — an editing tool built for the age of AI. We are a team of 150 and the backing of some of the world's greatest investors (OpenAI, Andreessen Horowitz, Redpoint Ventures, Spark Capital). Descript is the special company that's in possession of both product market fit and the raw materials (passionate user community, great product, large market) for growth, but is still early enough that each new employee has a measurable influence on the direction of the company. Benefits include a generous healthcare package, 401k matching program, catered lunches, and flexible vacation time. Our headquarters are located in the Mission District of San Francisco, CA. We're hiring for a mix of remote roles and hybrid roles. For those who are remote, we have a handful of opportunities throughout the year for in person collaboration. For our hybrid roles, we're flexible, and you're an adult—we don't expect or mandate that you're in the office every day. We do believe there are valuable and serendipitous moments of discovery and collaboration that come from working together in person. Descript is an equal opportunity workplace—we are dedicated to equal employment opportunities regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender identity, or Veteran status. We believe in actively building a team rich in diverse backgrounds, experiences, and opinions to better allow our employees, products, and community to thrive.
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September 22, 2025
Senior Staff Software Engineer, Managed AI
Crusoe
501-1000
USD
259000
0
-
259000
United States
Full-time
Remote
false
Crusoe's mission is to accelerate the abundance of energy and intelligence. We’re crafting the engine that powers a world where people can create ambitiously with AI — without sacrificing scale, speed, or sustainability.Be a part of the AI revolution with sustainable technology at Crusoe. Here, you'll drive meaningful innovation, make a tangible impact, and join a team that’s setting the pace for responsible, transformative cloud infrastructure.About This Role:As a Senior Staff Software Engineer on the Managed AI team at Crusoe, you'll have a pivotal role in shaping the architecture and scalability of our next-generation AI inference platform. You will lead the design and implementation of core systems for our AI services, including resilient fault-tolerant queues, model catalogs, and scheduling mechanisms optimized for cost and performance. This role gives you the opportunity to build and scale infrastructure capable of handling millions of API requests per second across thousands of customers.From day one, you'll own critical subsystems for managed AI inference, helping to serve large language models (LLMs) to a global audience. As part of a dynamic, fast-growing team, you’ll collaborate cross-functionally, influence the long-term vision of the platform, and contribute to cutting-edge AI technologies. This is a unique opportunity to build a high-performance AI product that will be central to Crusoe's business growth.What You’ll Be Working On:Design and Development:Lead the design and implementation of core AI services, including:Resilient fault-tolerant queues for efficient task distribution.Model catalogs for managing and versioning AI models.Scheduling mechanisms optimized for cost and performance.High-performance APIs for serving AI models to customers.Scalability and Performance:Build and scale infrastructure to handle millions of API requests per second.Optimize AI inference performance on GPU-based systems.Implement robust monitoring and alerting to ensure system health and availability.Collaboration and Innovation:Collaborate closely with product management, business strategy, and other engineering teams.Influence the long-term vision and architectural decisions of the AI platform.Contribute to open-source AI frameworks and participate in the AI community.Prototype and iterate on new features and technologies.What You’ll Bring to the Team:Strong Engineering Fundamentals:Advanced degree in Computer Science, Engineering, or a related field.Demonstrable experience in distributed systems design and implementation.Proven track record of delivering early-stage projects under tight deadlines.Expertise in using cloud-based services, such as, elastic compute, object storage, virtual private networks, managed database, etc.AI/ML Expertise:Experience in Generative AI (Large Language Models, Multimodal).Familiarity with AI infrastructure, including training, inference, and ETL pipelines.Software Engineering Skills:Experience with container runtimes (e.g., Kubernetes) and microservices architectures.Experience using REST APIs and common communication protocols, such as gRPC.Demonstrated experience in the software development cycle and familiarity with CI/CD tools.Preferred Qualifications:Proficiency in Golang or Python for large-scale, production-level services.Contributions to open-source AI projects such as VLLM or similar frameworks.Performance optimizations on GPU systems and inference frameworks.Personal Attributes:Proactive and collaborative approach with the ability to work autonomously.Strong communication and interpersonal skills.Passion for building cutting-edge AI products and solving challenging technical problems.Benefits:Industry competitive payRestricted Stock Units in a fast growing, well-funded technology companyHealth insurance package options that include HDHP and PPO, vision, and dental for you and your dependentsEmployer contributions to HSA accountsPaid Parental LeavePaid life insurance, short-term and long-term disabilityTeladoc401(k) with a 100% match up to 4% of salaryGenerous paid time off and holiday scheduleCell phone reimbursementTuition reimbursementSubscription to the Calm appMetLife LegalCompany paid Commuter FSA benefit of $200 per monthCompensation:Compensation will be paid up to $259,000 a year + Bonus. Restricted Stock Units are included in all offers. Compensation to be determined by the applicants knowledge, education, and abilities, as well as internal equity and alignment with market data.Crusoe is an Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion, disability, genetic information, pregnancy, citizenship, marital status, sex/gender, sexual preference/ orientation, gender identity, age, veteran status, national origin, or any other status protected by law or regulation.
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September 22, 2025
Senior Software Engineer - Full Stack
Jasper
501-1000
AUD
-
Australia
Full-time
Remote
true
Jasper is the leading AI marketing platform, enabling the world's most innovative companies to reimagine their end-to-end marketing workflows and drive higher ROI through increased brand consistency, efficiency, and personalization at scale. Jasper has been recognized as "one of the Top 15 Most Innovative AI Companies of 2024" by Fast Company and is trusted by nearly 20% of the Fortune 500 – including Prudential, Ulta Beauty, and Wayfair. Founded in 2021, Jasper is a remote-first organization with team members across the US, France, and Australia.About The RoleAs a Senior Software Engineer at Jasper, you will be part of the core product engineering team, building the future of content creation and editing for marketing teams across multiple platforms.We are a dynamic and cohesive team of entrepreneurs with a culture of collaboration and cross-functional expertise. Each individual is empowered to take ownership of their work, while recognizing the immense value of our collective experience in crafting exceptional products. As engineers, our goal is always to build thoughtfully designed solutions that are extensible and maintainable, but above all deliver value to our customers. We often start by shipping prototypes to test assumptions, gather real customer feedback, and validate our approach. This allows us to deliver better experiences sooner that actually solve our customer’s problems. A successful engineer in our team collaborates with fellow engineers, as well as Product and Design, to take solutions from early prototypes to meticulously crafted and robust features.This is a remote role open to candidates located anywhere within Australia.What you will do at JasperBuild, maintain and extend our core content creation and editing experiencesBuild proof-of-concepts to gather customer feedback and explore technical possibilities and limitationsSolve complex technical problems, either independently or collaboratively, to deliver innovative solutions that provide customer value and directly impact key business metricsHelp lead and drive ambitious engineering projects that improve our application architecture and expand our technical capabilitiesActively support other engineers through collaboration, knowledge sharing, guidance and mentorshipChampion a high standard of engineering practices, ensuring code quality, modularity, maintainability and scalabilityWhat you will bring to Jasper5+ years of development experience building full-stack production applicationsAn entrepreneurial mindset with a passion for working in rapidly growing and exciting businessesDesire to own your work and deliver impactful features from start to finish; potentially as prototypes initially, and then as complete robust solutionsFrontend and backend JavaScript or TypeScript skills, ideally React and Node.jsExperience building applications with generative AI APIs or working with canvas-based applications and rich text editorsStrong problem-solving, ideation, and communication skillsAbility to consistently leverage AI tools and workflows to accelerate developmentDegree in Computer Science, Software Engineering, or a related fieldBenefits & PerksFlexExperience budget ($221 AUD monthly) to help you make the most of your time away from workFlexWellness program ($74 AUD monthly) to help support your personal health goals$2,000 AUD annual learning and development stipendGenerous budget for home office set upEquity grant participation16 weeks of paid parental leave
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September 22, 2025
AI Platform Security Engineer
Brain Co
1-10
-
United States
Full-time
Remote
true
About Brain Co.Brain Co. is at the forefront of productionizing artificial intelligence for real-world problems, propelling advancements and shaping the future with pioneering work. Our mission is to ensure that the transformative powers and automation of AI are applied to real-world problems in various governments and industries where manual work is still dominant. We are seeking visionary backend engineers with a passion for AI to join us. You'll be converting groundbreaking research into real-world applications that revolutionize industries, boost human creativity, and address complex challenges.About The RoleAs an AI Platform Engineer at Brain Co., you will play a pivotal role in building and deploying state-of-the-art backend systems to automate various real-world problems. You will work directly with the customer to develop the product spec and building from zero. From designing robust and scalable architectures to optimizing performance and reliability, you will turn research breakthroughs into practical solutions for various nation states. This role is your opportunity to make a significant impact by making AI technology both accessible and influential.In This Role, You Will:Innovate and Deploy: Design, develop, and deploy advanced backend solutions that integrate AI to tackle real-world problems, particularly in automating complex, manual processes in government and industrial sectors. Utilize modern backend frameworks, microservices architecture, and cloud computing to build applications that apply AI to intricate optimization challenges.Make a Big Impact: Interact directly with key customer stakeholders to apply pioneering AI solutions while working alongside experienced ex-founders, government officials/ministers, AI researchers, and engineers. Understand complex business challenges and deliver backend solutions powered by AI. Join a dynamic team where ideas are exchanged freely, and creativity flourishes. You will wear many hats: software development, system architecture, product management, and interpersonal skills.Optimize and Scale: Build scalable data pipelines, integrate industrial sensor networks, optimize application performance and reliability, and prepare systems for production. Engage in projects including but not limited to optimizing the world's most advanced energy production systems, modernizing core government workflows, or improving patient outcomes in advanced public healthcare systems.Learn and Lead: Stay abreast of the latest developments in backend engineering and AI. Participate in code reviews, share knowledge, and set an example with high-quality engineering practices. Mentor junior engineers and lead by example.Make a Difference: Monitor and maintain deployed applications to ensure they continue delivering value across various governments worldwide. Work directly with customer engineers and SMEs to develop and tune applications that optimize their workflows and deliver tangible upside. Your work will directly impact how AI benefits individuals, businesses, and society at large.You Might Thrive In This Role If You:Have 5+ years of experience and an appetite for working directly with the customer to develop the software spec and build from zeroAre experienced with backend technologies, microservices, and cloud platforms.Have demonstrated experience with modern backend frameworks, cloud compute and storage, RESTful APIs, and database management systems.Possess a strong foundation in software design principles, data structures, and algorithms.Exhibit excellent problem-solving and analytical skills, with a proactive approach to challenges.Have deep experience in implementing security best practices across the platform — from system/network security, to code and deployment pipelines, monitoring, and incident response.Can work collaboratively with cross-functional teams.Thrive in fast-paced environments where priorities or deadlines may compete.Are eager to own problems end-to-end and willing to acquire any necessary knowledge to get the job done.Hold a Bachelor’s/Master’s degree in Computer Science, Software Engineering, or a related field.BenefitsCompetitive salary plus equityDaily lunchesCommuter benefits401(k)Medical, Dental and VisionUnlimited PTO
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Machine Learning Engineer
Data Science & Analytics
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September 22, 2025
Senior Software Engineer, Backend Development (C# .NET)
Appier
501-1000
-
Taiwan
Remote
false
About Appier Appier is a software-as-a-service (SaaS) company that uses artificial intelligence (AI) to power business decision-making. Founded in 2012 with a vision of democratizing AI, Appier’s mission is turning AI into ROI by making software intelligent. Appier now has 17 offices across APAC, Europe and U.S., and is listed on the Tokyo Stock Exchange (Ticker number: 4180). Visit www.appier.com for more information.
About the role We are seeking a highly skilled Senior Backend Developer with deep expertise in distributed systems and modern backend architecture. The ideal candidate will be responsible for designing and building scalable, high-performance backend services while maintaining clean, maintainable code and collaborating closely with cross-functional teams. This role requires a strong understanding of microservices, messaging systems, data persistence layers, and system performance optimization. Responsibilities Architect and develop robust, scalable backend services and APIs using ASP.NET Core Design efficient, normalized database schemas and optimize data access logic Implement message-driven communication with high reliability and fault tolerance Take ownership of backend code quality, documentation, and maintainability Proactively identify performance bottlenecks and implement scalable solutions Collaborate with DevOps for containerization and deployment pipeline improvements Explore and integrate AI-assisted development tools to boost productivity (Optional) Contribute to low-level integrations through FFI for performance-critical components About you [Minimum qualifications] Extensive experience in ASP.NET Core backend development Advanced proficiency in C# programming and object-oriented principles Proven experience in distributed systems and microservice architectures Strong expertise in PostgreSQL, MongoDB, and familiarity with both SQL and NoSQL database design principles Proficiency in code-first development and hands-on experience with Entity Framework Core or equivalent ORMs Advanced knowledge of **RabbitMQ** or similar **message broker systems** (e.g., Kafka, NATS) In-depth understanding of IO-bound operations, threading, parallelism, and asynchronous programming Practical experience with Docker and container-based deployment workflows Demonstrated ability to write clean, well-documented code and solve complex problems analytically Strong abstract thinking and decision-making capabilities Solid experience in performance tuning and designing scalable backend systems Familiarity with and ability to leverage AI tools in development workflows (Optional) Experience working with FFI (Foreign Function Interface) and integrating native code or libraries [Preferred qualifications] Solution-oriented mindset with a focus on system sustainability and maintainability Ability to work independently and make high-level architectural decisions Willingness to explore and integrate emerging technologies into backend systems Strong collaboration and communication skills with technical and non-technical stakeholders #LI-AK1
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September 22, 2025
Product Engineer (Full Stack)
Granola
11-50
GBP
0
100000
-
130000
United Kingdom
Full-time
Remote
false
Hey! We're team Granola 👋 If you haven't already, you should check out what we're building, and why you should work here.We’re looking for an engineer who loves building products in a fast-paced, iterative environment.In this role, you will come up with new ways to unlock value for our users using LLMs and enhance the quality and performance of our application. You’ll be talking directly with users to understand their problems and develop the features they need most. You will be part of the founding team and help unlock Granola for the next 100x users.In this role, you will:Own the development of new user-facing features end-to-end. Things like: agentic workflows, real time collaboration and lots of 0 to 1 prototypingOptimise the application for speed, scale, and reliabilityInteract with users to understand their problems and design solutionsCollaborate with a cross-functional team of engineers, product managers, designers, and other members of the team to create a cutting-edge productYour background looks something like:Engineering experience at tech and product-driven companiesProficiency with TypeScript, Node.js, and React.js (Framer Motion, Tailwind and Radix is a strong plus)Proficiency with relational databases like PostgresExperience with cloud infrastructure (we use AWS and Terraform)As a person, you…Are first and foremost a builderAre excited to work in-person from our office in London (most of the time)Love working in a startup environment (you either have experience working in a startup or are really drawn to the zero-to-one phase)Value working with people who are kind, ambitious, and pragmaticHave an interest in AI/ML (direct experience not required)Thrive in a fast-paced environment with evolving requirements and prioritiesAbout the opportunityWe are living in the most exciting time for tool builders since Engelbart's demo in 1968. We want to assemble the best crew to build this future together, here in London. Our compensation philosophy is to pay slightly above market on salary and above market on equity.We do our best work in person, and so our team spends time together five days per week in our new, bright, and spacious office at Old Street. We are happy to offer relocation assistance to candidates who'll be moving to London to join us.Lastly, we think amazing talent comes from all kinds of life journeys and experiences. If what is written above speaks to you, whether you look like a fit on paper or not, please reach out.
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September 22, 2025
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