Top AI Software Engineer Jobs Openings in 2025

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About DecagonDecagon is building the most advanced conversational AI agents for the enterprise. Since starting the company, we've been on a tear, winning over customers like Duolingo, Notion, Rippling, Eventbrite, Webflow, BILT and many more. Our AI agents provide a human-like customer support experience that enables enterprises to better serve their customers and efficiently manage their customer experience organizations.We've raised $100M in total funding from Bain Capital Ventures, Accel, a16z, BOND Capital, A*, Elad Gil, and notable angels, including the founders of Box, Airtable, Rippling, Okta, Lattice, and Klaviyo.About the TeamThe Agent Engineering team at Decagon deploys mission-critical AI agents to our customers that impact millions of users and directly drive Decagon’s growth. You will build on our industry-leading AI agent platform, collaborate directly with customers and use your own creativity to devise long-term, scalable solutions.Our mission is to deliver magical support experiences — AI agents working alongside human agents to help users resolve their issues.About the RoleOn the Agent Engineering team, you’ll have complete ownership and autonomy in building and shipping best-in-class AI agents, from initial implementation through continuous iteration. You’ll work directly with leaders across industries like finance, healthcare and hospitality, solving their users’ needs with reliable and intuitive AI agents.Engineers here own their work end-to-end and are trusted to make a real impact. This role is for someone who dives deep into complex system challenges and builds elegant solutions that scale to millions of users.In this role, you willDesign and build AI agents that outperform human agents in managing complex customer interactions and driving customer retentionIdentify cross-customer trends that guide the evolution of Decagon’s agent building platform and research effortsExperiment with and run evaluations on the latest text and voice models, then integrate them at scale with large enterprise-grade customersYour background looks something like thisHave 2+ years of industry experience in software engineeringProficiency with Python, Typescript and asynchronous programmingA high degree of comfort digging into system failures within deep technology stacks using any tool necessaryEven betterPrior experience working with multi-modal modelsBenefitsMedical, dental, and vision benefitsTake what you need vacation policyDaily lunches, dinners and snacks in the office to keep you at your bestCompensation$220K – $300K + Offers Equity

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Location 📍: Sydney, AU, Hybrid - 3 days a week in officeAbout Us 🚀At Relevance AI, we’re building the future of work. Our mission is to enable the next doubling in human prosperity by delegating as much work as possible to an AI Workforce – a team of AI agents working together in a multi-agent system.We are building an entirely new category and scaling rapidly to meet unprecedented customer demand. We need exceptional talent to help us grow. If you’re ready to be part of a trailblazing company at the cutting edge of AI, this is the place for you.The Role 🥳We’re looking for Senior Software Engineers to join our dynamic team in Sydney. This is your chance to take ownership of complex projects, mentor other engineers, and make a meaningful impact on a category-defining product.At Relevance AI, your work will reach customers within hours, offering a rare opportunity to see the impact of your contributions in real-time. You’ll have autonomy and trust to lead key projects and mentor team members without being weighed down by unnecessary layers of approval.You’ll work across our modern Node.js/TypeScript tech stack, which we’re constantly optimising to move and iterate faster. Our supportive, fast-paced culture fosters collaboration, curiosity, and creativity, making it an environment where innovation thrives and where your ideas and expertise will be highly valued.Your Impact 💥Ship impactful features within your first month and own key projects from end to end.Push the boundaries of AI capabilities, designing and implementing cutting-edge solutions for customers.Play a pivotal role in shaping our engineering culture, processes, and how we work as we scale.Mentor and upskill other engineers, fostering a high-performance, collaborative team environment.Maintain high standards for code quality, performance, and scalability, and instil these standards across the team.What We’re Looking For 🧠4+ years of software engineering experience, ideally in fast-moving tech environments.Are highly skilled in TypeScript and Node.js, or willing to build on existing expertise to pick up these skills quickly Thrive in high-performance, fast-paced environments with a startup mindset.Excel at problem-solving, taking ownership, and delivering exceptional results.Are passionate about AI and eager to work on category-defining technology.Bonus Points if You Have Any Of The Following ⭐Experience designing systems for real-world users or enterprise environments.Experience with full-stack application performance tuning.Contributed to open-source projects (show us your GitHub!).Knowledge of AI workflows, LLMs, or agent-based systems.Experience with any of the following technologies:Vue.js, Nuxt, and Express.jsMulti-tenanted AWS deployments using Lambda, Batch, Cloudwatch, and TerraformMongoDB and PostgreSQLEnterprise deployments, e.g. role-based access controls, compliance frameworks, or on-premise cloud deploymentsWhy Join Us? 🌟Work at the forefront of AI with a nimble team that is constantly pushing boundaries. We encourage and celebrate ideas that drive our mission forward.We're guided by our five values: truth-seeking, being empathetic, putting the customer first, having two gears, and building memories.We’ve set high standards in our high-trust, low-ego environment. We hire exceptional people to do the best work of their lives. In return, we reward our people with competitive salaries, equity stake, unparalleled professional growth, and career-defining opportunities.Relevance AI is well-funded by leading investors, including Bessemer Venture Partners, Insights Partners, Peak XV, and King River Capital.As an early team member, you’ll play a key role in shaping our future—including our culture, ways of working, and even the benefits we offer. We’re laying the foundations now, and your ideas can help define what comes next.Benefits ✨🏖️ 4 Weeks Annual Leave – Take time to recharge with 20 days of paid vacation📈 ESOP – Employee Stock Ownership Plan so you can grow with the company🤖 AI Productivity Benefit – Get up to $1200 USD/year to spend on AI tools that make you more productive👶 Parental Leave – We offer 12 weeks of paid parental leave for all eligible new parents, and an additional 6 weeks for the birthing parent.

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About Norm AiNorm Ai is the Compliance AI Platform for legal standards-based reasoning & workflow automation.We developed the first Domain Specific Language (DSL) for fully representing regulatory requirements in AI code. This DSL, deployed with our enterprise platform, enables Norm clients to transform workflows and apply compliance checks at the source of business activities.We are setting the norms for compliance processes at the largest institutions in the world. Our client base includes firms with a combined $17 Trillion in assets under management, and growing quickly.Our Software Engineers came from Palantir, Google, Meta, AWS, Harvard, Stanford, and MIT. Our Legal Engineers are from Harvard Law, Stanford Law, Yale Law, Sullivan & Cromwell, Simpson Thacher, Davis Polk, Greenberg Traurig, the SEC, and FINRA.We have raised $85 million over the past 18 months from top VCs and global institutions, including Vanguard, Blackstone, Bain Capital, Coatue, Craft Ventures, New York Life, Citi, TIAA, and Marc Benioff.This RoleAs a Full Stack Engineer at Norm AI, you will be integral to the development of our AI-driven compliance solutions. You will work directly with all aspects of our code stack.You Will:Improve the product–both our client facing enterprise product and in support of our internal legal engineering tools team. Work on scaling problems–ensure our customers get top-notch availability and reliability on a particularly bursty system.Remain on pace with emerging AI use cases-constantly push the boundaries of what is possibleBring product intuition–iterate and obsess over the customer's experienceSkills & Experience - CoreBachelors or Masters in computer science or an equivalent field, or equivalent practical experience2+ years experience writing Python, TypeScript, or similar for production useExperience working with a Postgres database or similarExperience writing APIs using a framework such as FastAPI or similar for production useInterest or experience in working with a complex AI-driven product, (i.e. streamed outputs, dynamic agentic site navigation, etc)Interest or experience in working with PDFs, excel, or file-driven productsSkills & Experience - PlusesExperience dealing with database scaling problemsExperience building highly configured or abstracted UIs tied to editable schemas stored in a databaseExperience working with AWS infrastructure or similarExperience working at an early-stage startupExcited to work on product and work/iterate with customersWhat Success Looks Like After 30 DaysRapid Acclimation: Quickly adapt to Norm Ai's technology stack and the regulatory landscape it operates withinCollaborative Integration: Establish strong collaborative relationships with the team to understand the intricate balance of innovation and regulationInitial Contributions: Make meaningful contributions to our existing system, demonstrating an understanding of Norm Ai's unique approach to software developmentWhat Success Looks Like After 60 DaysInnovative Design Implementation: Successfully implement and deploy significant features that enhance the AI-forward experience for Norm Ai’s clientsUser-Centric Development: Show a deep understanding of customer needs and feedback, translating these insights into tangible improvements in the productHigh Agency Ownership: Begin to own initiatives internally as we drive our product forwardComp & BenefitsThe base salary range for this full-time position is $150,000-$225,000 + employee equity + benefits. The range displayed in this job posting reflects the minimum and maximum target for new hire salary for this position. Within the range, individual pay is determined by various factors, including job-related skills (as uncovered during the interview process), experience, and relevant education or training. Please note that the compensation details listed here reflect the base salary only, and do not include equity or benefits.-Competitive salary and equity-401(k) with the highest match legally allowed-Top-tier health, dental, hospital, accident and vision insurance-Relocation reimbursement to move to NYC-Fast-paced learning environmentWe embrace a flexible hybrid model, typically in-office 3–4 days per week.If you're interested in the role but aren't sure whether you're a good fit, we'd still like to hear from you.

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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 doWrite the playbook for onboarding and educating external agent engineers to Sierra’s Agent SDK.Develop and deploy AI Agents as an Agent Software Engineer, building the knowledge to become a world-leading expert on agent development.Lead the creation and execution of external developer training and enablement programs.Build infrastructure and content that scales — including technical documentation, onboarding paths, and hands-on repositories for SDK adoption.Work with our marketing teams to publish developer case studies and success stories to inspire and connect our growing technical community.What you'll bringPassion for helping customers across small and large enterprises learn to build exceptional AI Agents.Degree in Computer Science or related field, or equivalent professional experience.4+ years experience in hands-on software development of highly technical products or developer relations roles.Excellent written and verbal communication skills and a desire to apply them in hands-on training sessions.Desire, excitement, and enthusiasm for building an in-person, global community around developing AI Agents.Strong technical skills and familiarity with modern software development — especially developer tooling, SDKs, and APIs.Demonstrated experience in designing and executing technical training, certification, or community initiatives.Even better...Previous experience developing agents using open source tools like LangGraph or interacting with MCP servers.Familiarity with agent platforms, developer communities, or early-stage developer product ecosystems.Experience collaborating across product, engineering, and go-to-market teams to launch strategic initiatives.Our 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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