Founding Full Stack Engineer · AI Patent Intelligence Platform · San Jose – AIONIA
Engineering · Founding Hire

Founding Full Stack Engineer
Build the platform. Own the architecture.

AI Patent Intelligence Platform · San Jose, CA

Downtown San Jose, CA Full-time · On-site 5 days/week $180,000 – $250,000 + Equity Early-Stage · Founding Team

A fast-growing AI-powered patent intelligence company built by veteran patent attorneys, AI researchers, and IP services professionals. The company has grown from $0 to a 7-figure revenue run rate in the last quarter alone, serving Fortune 500 companies and some of the largest law firms in the world — with customers actively championing the product and introducing the team to their networks.

Backed by top-tier venture investors, the company combines deep domain expertise in IP law with a technical team built to move fast and ship enterprise-grade software.

"This is a founding engineer role with real scope — a peer to the technical co-founders, not just an execution hire. There's no strict reporting hierarchy, and the expectation is that this person will have genuine architectural influence over the platform."

You'll join as a founding engineer and help build enterprise-ready, AI-powered patent intelligence products — working directly alongside the technical co-founders and domain-expert attorneys to ship scalable features for Fortune 500 customers and top law firms.

This is the kind of role that shapes how a product is built from the ground up. The architectural decisions made in the next 12 months will define the platform for years to come.

  • Ship full stack features end-to-end — from frontend UI to backend APIs to production
  • Build and improve products that handle complex patent search and document processing workflows
  • Design and integrate AI/LLM-powered capabilities into the platform
  • Make products more enterprise-ready, scalable, and professional for large customers
  • Own outcomes independently in a small, high-velocity team environment
Required
  • Shipped end-to-end products in production (frontend + backend + deploy)
  • Production-level experience on the modern web stack (TypeScript and React)
  • In the Bay Area or willing to relocate
Must-Have
  • 3–7 years of experience in full stack engineering, leveraging TypeScript/React and Python, at high-growth software companies
  • Built enterprise-ready, scalable products
  • Has worked at companies with high-bar engineering talent
  • Strong academic performance (high GPA)
  • Python backend framework experience (Django, FastAPI, or Flask)
  • Experience deploying with AWS or equivalent
  • Proven leadership experience for more senior candidates
👍 Nice to Have
  • Experience with search systems, document processing, or AI/LLM API integration
Traits to Avoid
  • Job hopping (multiple sub-1-year stints) without depth on any problem
  • Only worked at non-software orgs (schools, non-tech companies)
TypeScript React Python Django FastAPI Flask AWS AI / AI Agents Patent Search Document Processing
1

Behavioral Interview with Co-Founders

45-minute screen for communication, self-agency, and cultural fit.

2

Technical Interview with Engineering Team

1-hour technical assessment; may include a take-home assignment.

3

Work Trial On-Site

A paid work trial at the San Jose office — a day or more, working alongside the team on real problems.