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RunwayRunway

AI Full Stack Engineer

Build full-stack AI-powered video creation and collaboration features, including rich interfaces, backend APIs, LLM experiences, and production systems. The role requires 5+ years of software engineering experience, strong JavaScript or TypeScript fluency, and experience integrating third-party AI APIs.

About the job

Responsibilities

  • Create rich multimedia interfaces for AI video generation models.
  • Build end-to-end full-stack, AI-powered product features across frontend experiences and backend systems.
  • Author server-side processes and APIs powering generative AI tools.
  • Design and implement LLM-powered features and conversational interfaces.
  • Collaborate with engineering teams on browser-based creativity and content-creation tools.
  • Implement product features for machine-learning-based generative AI tools.
  • Improve performance, reliability, and code quality.

Requirements

  • 5+ years of industry experience in software engineering, ideally with a full-stack focus.
  • Fluency in one or more programming languages, including JavaScript or TypeScript.
  • Experience building with third-party AI APIs, chatbots, or LLM integrations.
  • Experience architecting production-ready systems.
  • Familiarity with debugging and profiling tools.
  • Ability to rapidly prototype and iterate under tight product deadlines.

Technical Stack

  • TypeScript and React for user interfaces.
  • MediaBunny for in-browser media.
  • React Flow for node-based creative workflows.
  • TypeScript and Node.js for APIs and server-side services.
  • AWS ECS Fargate for containerized service deployment.

Compensation

  • Expected U.S. salary range: $240,000–$290,000 annually.

Skills

TypeScript, React, Mediabunny, React Flow, Node.js, Aws Ecs Fargate, Artificial Intelligence Apis, LLMs, Generative AI, Computer Vision, Debugging Tools, Profiling Tools

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