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RunwayRunwayUnited States

AI Full Stack Engineer

Build full-stack AI-powered video creation and collaboration tools using React, TypeScript, Node.js, and generative AI models. Requires 3+ years full-stack experience and AI API integration skills.

240k – 290k
Remote3+ YOEFullstack Engineering

About the role

What you’ll do

  • Create rich multimedia interfaces using the cutting edge of the latest AI video generation models Gen-4.5 and Aleph 2.0
  • Build end-to-end full-stack AI-powered product features — designing and developing both frontend experiences and backend systems, including authoring server-side processes and APIs that power our generative AI tools
  • Design and implement LLM-powered features and conversational interfaces
  • Partner with a world-class engineering team pushing the boundaries of creativity and content creation on the browser
  • Take on new challenges across the Frontend stack to implement product features for Runway’s machine learning based generative AI tools
  • Improve the performance, reliability, and code quality of our codebases

What you’ll need

  • 3+ years of industry experience in a software engineering role, ideally full-stack focused
  • Demonstrated fluency of one or more programming languages, including but not limited to JavaScript/TypeScript
  • Experience building with third-party AI APIs (e.g., chatbots, LLM integrations)
  • Experience in architecting production-ready systems and familiarity with debugging and profiling tools
  • Ability to rapidly prototype solutions and iterate on them with tight product deadlines
  • Humility and open mindedness; at Runway we love to learn from one another

Technical Stack

  • TypeScript and React with MediaBunny driving in-browser media and React Flow powering node-based creative workflows
  • TypeScript and Node.js API endpoints deployed as containerized services on AWS ECS Fargate
  • AI APIs for advanced generative capabilities

Skills

TypeScriptReactNode.jsJavaScriptAws Ecs FargateLLM APIsMediabunnyReact FlowAi Apis

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