AYN

Founding Full-Stack Engineer

True Talent Solutions Partners · San Francisco · onsite

ABOUT THE ROLE

Join a small engineering team building agentic systems for an AI-powered legal services business. You will work across the stack to deliver reliable tools and workflows used by lawyers every day.

WHAT YOU'LL DO

- Build and improve agent systems, including harnesses, evaluations, and user interfaces designed for reliable legal work.

- Ship full-stack features from database to UI, including client-facing tools, lawyer workspaces, review queues, document comparison views, agent chat, and operations dashboards.

- Develop integrations with messaging, email, document and e-signature platforms, and billing providers.

- Improve observability, evaluations, and infrastructure to support trustworthy agents at scale.

- Work directly with legal professionals to scope problems, deliver solutions, and incorporate user feedback.

WHAT WE'RE LOOKING FOR

- Three to seven years of full-stack engineering experience, including maintaining and evolving SaaS applications beyond the prototype stage.

- Production experience building agentic systems across user interfaces, integrations, and agent harnesses, with the ability to assess and control AI-generated code.

- Strong experience with TypeScript, Next.js, React, tRPC, Node.js, PostgreSQL, AWS, and Temporal.

- Experience in high-growth environments and working directly with users to understand technical problems.

- A STEM or computer science degree and strong engineering fundamentals.

- Legal technology or other regulated-industry experience, and backend observability experience, are helpful.

COMPENSATION & BENEFITS

Base salary is $180,000 to $250,000 annually, with equity of 0.1% to 0.6%. Visa sponsorship is not available. Candidates must be authorized to work in the United States without sponsorship.

LOCATION

On-site in San Francisco, United States.

Apply on the employer’s site