React AI Jobs

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Own the full product development lifecycle for new platform capabilities and product experiences end-to-end. Collaborate closely with internal customers to understand their problems and implement effective solutions. Work with the research team to share relevant feedback and iterate on applying their latest models.

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Own the technical architecture including backend, frontend, infrastructure, and AI integration. Write code daily to build critical systems. Make stack and design decisions shaping the product for years. Set standards for code quality, testing, and engineering discipline. Integrate large language models (LLMs) and AI workflows into the platform. Work directly with founders on product direction and the technical roadmap. Create clarity and structure in an environment lacking perfect specifications. Mentor and guide other developers technically.

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As a Senior Software Engineer (AI Voice Agents) at Heidi, you will work closely with the Engineering Manager and Product Lead to build end-to-end AI features including architecting and shipping fullstack solutions that leverage voice AI and large language models (LLMs) to automate clinical workflows. You will operationalize voice AI by implementing and fine-tuning audio processing pipelines to ensure that Automatic Speech Recognition (ASR) and LLM agents perform accurately in diverse, real-world medical environments. You will translate complex clinical feedback into technical solutions by rapidly prototyping and deploying improvements to model behavior, prompting strategies, and audio handling. Optimizing fullstack performance for real-time audio streaming and token generation to minimize latency for clinicians is a key responsibility. Additionally, you will act as a technical liaison for enterprise customers to bridge the gap between their complex infrastructure needs and the core platform, delivering seamless and scalable integrations within large healthcare environments. You will also partner with implementation and clinical teams to shorten feedback loops by shipping critical integrations and feature requests from concept to production swiftly.

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In this role, you will own the full product development lifecycle for new platform capabilities and product experiences end-to-end. You will collaborate closely with internal customers to understand their problems and implement effective solutions. Additionally, you will work with the research team to share relevant feedback and iterate on applying their latest models.

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Senior Software Engineers at Lambda AI build end-to-end features for Lambda Cloud by contributing both frontend and backend code to existing and new customer-facing products. They collaborate across teams to deliver critical features for major customers, own production features and systems, and engage directly with client engineering teams and internal stakeholders.

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Own end-to-end product development for an AI-driven compliance platform, from requirements through deployment for enterprise-scale customers. Collaborate across teams to deliver reliable, user-focused features and influence architectural decisions as the platform grows.

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Serve as a public-facing expert and ambassador for Bolt.new across various social channels, offering real-time technical support and engagement to users. Create and improve user resources, surface community insights, and advocate for user needs with internal teams.

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Build and maintain high-quality layouts and components, extending the design system and implementing polished, demo-ready interfaces. Prototype interfaces for new AI interaction models and use AI-assisted coding tools to accelerate development and translate experimental ideas into functional features.

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The Product Manager, Agent Development will partner with engineers and customers to build and ship AI agents capable of handling thousands of customer conversations daily. The role involves shaping the product roadmap, developing virtual agents to fit business needs, and directly engaging with customers to address requirements and technical challenges.

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You will design, build, and deliver production-grade AI agents that power business operations for Sierra's enterprise and startup clients. The role includes full ownership of the Agent Development Life Cycle, direct customer partnership, and the evolution of Sierra's core AI platform.