Founding Full Stack Software Engineer, Legal

OpenAI OpenAI · AI Frontier · San Francisco, CA · Applied AI

Founding Full-Stack Software Engineer for OpenAI's new Legal AI product team. This role involves building and shipping AI-powered full-stack applications for the legal industry, working across the entire product lifecycle from exploration to production and scale. The engineer will collaborate with product, design, research, and applied AI teams, owning projects end-to-end and developing new technical foundations.

What you'd actually do

  1. Build and ship full-stack products that leverage OpenAI models to solve complex problems in legal workflows.
  2. Own projects end-to-end, from early prototypes and technical exploration through production deployment and iteration.
  3. Design and develop intuitive user experiences across frontend and backend systems.
  4. Build scalable, reliable systems on top of OpenAI’s internal platforms and APIs while contributing new technical foundations where needed.
  5. Partner closely with product managers, designers, researchers, applied AI teams, and customers to identify opportunities and translate insights into impactful products.

Skills

Required

  • 6+ years of professional software engineering experience
  • built and shipped full-stack applications end-to-end
  • strong frontend and backend engineering skills
  • comfortable moving quickly, iterating based on feedback, and making pragmatic technical decisions
  • strong product instincts
  • collaborating directly with users and cross-functional partners

Nice to have

  • excited by ambiguous, open-ended problems
  • energized by emerging AI capabilities
  • learn quickly, pick up new technologies as needed
  • thrive in small, high-ownership teams

What the JD emphasized

  • Founding Full-Stack Software Engineer
  • building from 0→1
  • significant ownership

Other signals

  • building AI-powered products
  • full-stack software engineer
  • legal industry
  • early stages
  • rapid iteration cycles