True Talent Solutions Partners

Founding Full-Stack Engineer

San Francisco
Salary
$180,000 - $250,000 annually
Level
Mid
Work type
On-site · San Francisco
Visa
Not offered

Open. First seen 5 November 2026.

Apply on the company's site →

About the role

About the Role

Join a small engineering team building agentic systems for an AI-enabled legal services business. You will work across the stack to deliver dependable tools and integrations that support lawyers in their daily work.

What You'll Do

  • Build and improve agent systems, including harnesses, evaluations, and user interfaces designed for reliable legal work.
  • Ship full-stack features spanning database, backend, and UI, including client-facing tools, lawyer workspaces, and operations dashboards.
  • Develop integrations with collaboration, email, document, e-signature, and payment platforms to automate legal workflows.
  • Improve observability, evaluations, and infrastructure to support trustworthy agents in production.
  • Work directly with legal professionals to scope problems, deliver solutions, and incorporate 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.
  • Strong TypeScript experience across Node.js services and React or Next.js applications.
  • Familiarity with PostgreSQL, tRPC, AWS, and Temporal.
  • Sound judgment and technical control when working with AI-generated code, plus experience with backend observability.
  • Experience in high-growth startup environments and working directly with users to scope technical problems.
  • A STEM or computer science degree and strong fundamentals; legal technology or other regulated-industry experience is helpful.
  • Authorized to work without visa sponsorship.

Compensation & Benefits

Base salary is $180,000 to $250,000 annually, with equity of 0.1% to 0.6%. Visa sponsorship is not available.

Location

On-site in San Francisco, United States.

What this role asks for

Particular to this role

Next.js

Rare in True Talent Solutions Partners's other 125 open postings.

Standard for full stack roles

AWS · JavaScript · Node.js · PostgreSQL · React · TypeScript

Common in full stack postings at any company.

Compared with True Talent Solutions Partners's other open jobs.

The team: Client Roles

This role is one of 126 open in Client Roles. 126 were posted in the last 30 days, including 6 lead roles: the team is hiring the people who run it too.

WHAT THE TEAM WORKS WITH, ACROSS ITS POSTINGS

Python (73 of 126), TypeScript (47 of 126), LLM (46 of 126), React (43 of 126), Machine Learning (38 of 126), AWS (32 of 126), JavaScript (27 of 126)

OTHER ROLES ON THIS TEAM

From the team and dates on True Talent Solutions Partners's own job board.

Posting history

Reposted 8 times since 25 October 2026: a posting for this role in San Francisco was taken down and the role was posted again.

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SKILLSAWS 26,872JavaScript 15,736TypeScript 13,291React 12,369
PLACESSan Francisco 7,717United States 74,714
COMPANYJobs at True Talent Solutions Partners 126

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