Vector Legal

A premier AI-native law firm & legal operating system for Startups.

Founding Engineer

$120K - $180K0.50% - 1.50%San Francisco, CA, US
Job type
Full-time
Role
Engineering, Full stack
Experience
3+ years
Visa
US citizen/visa only
Skills
Python, TypeScript, AI Agents
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Keenan Venuti
Keenan Venuti
CTO

About the role

About the Role

We’re hiring a Full Stack Engineer to build and scale end-to-end web applications across our platform. This role sits at the intersection of product, infrastructure, and applied AI, working closely with a small, fast-moving team to ship features that directly impact customers.

You’ll own development across the stack: from frontend interfaces to backend APIs, data models, and external integrations. The environment is highly iterative, with a strong bias toward shipping, learning, and refining quickly. If you enjoy operating with autonomy, working on ambiguous problems, and building systems from first principles, this role is a strong fit.


What You’ll Do

  • Build and maintain full-stack features across frontend (React) and backend (TypeScript APIs)
  • Design and implement scalable data models using NoSQL databases
  • Integrate third-party services (e.g., APIs, auth, payments, document systems)
  • Work with AI coding tools and agent-driven workflows to accelerate development
  • Own features end-to-end, from initial concept through deployment and iteration
  • Collaborate closely with product and design to translate requirements into shipped functionality
  • Improve system performance, reliability, and developer experience over time
  • Contribute to architectural decisions as the platform evolves

Qualifications

  • 2–5 years of experience building production-grade web applications (excluding internships)
  • Strong proficiency in TypeScript and modern React frameworks
  • Experience designing and working with APIs and distributed systems
  • Familiarity with NoSQL databases and flexible data modeling patterns
  • Comfort using AI-assisted development tools (e.g., code generation, copilots, agents)
  • Experience in a startup or high-velocity environment preferred
  • Ability to operate independently and take ownership of ambiguous problems
  • Strong product intuition and focus on delivering user value

About Vector Legal

A modern solution for Startup legal: we are a premier, full service, hybrid AI law firm & legal tech platform.

Customers get software + white glove lawyer support for maximum value on each legal matter.

Services: fundraise & priced rounds | customer contracts | complex formations | grow your team | agentic data rooms | e-signatures | cap table management | legal health checks | mergers & acquisitions | co-founder separations | dissolutions.

Vector Legal
Founded:2026
Batch:W26
Team Size:5
Status:
Active
Location:San Francisco
Founders
Mitch Duncombe
Mitch Duncombe
Founder
Keenan Venuti
Keenan Venuti
CTO