GC AI is currently an AI platform for in-house lawyers to 10x themselves. Using the latest LLMs, we are building AI agents that can use company knowledge, leverage external sources, and connect with internal tools to provide better and faster legal advice to the rest of the company. Thousands of weekly active users tell us they “cannot imagine their lives without GC AI” - which has led us to 95% retention and a NPS of 75.

This is a once-in-a-generation opportunity to build for a $1T annual market. We have jaw-dropping product-market fit - growing our customer base from 0 to 500+ legal teams in a year and 3X ARR growth in the last 4 months. Join our Series A stage rocket ship backed by top investors like Sound Ventures, Fellows Fund, Guillermo Rauch and Worklife Ventures. GC AI is a small but mighty team of lawyers, engineers, sellers and doers. Here, you’ll have infinite room to grow and rethink how legal work gets done.

Come build the future with us.

About the role:

GC AI is looking for a former founder to help build the next generation of AI-powered products for knowledge and communication.

As one of our earliest technical hires, you’ll own massive parts of the product from how users interact with AI, to how we scale our platform globally. You’ll work directly with the founders to prototype, ship, and iterate new capabilities that redefine how people collaborate with intelligent systems.

This is a role for a true builder, someone who’s just as comfortable writing production code as they are debating product direction, experimenting with user growth loops, and helping shape the company from the ground up.

If you’ve started something before, love moving fast, and want to be part of a small, elite team building world-class AI experiences, this is your chance to do it again, with more leverage.

Why this role matters:

At GC AI, we’re building the next generation of AI infrastructure for how teams think, work, and communicate. We’re past the prototype stage and scaling fast, but to truly accelerate, we need someone who’s not just an engineer, but a builder with founder DNA.

Your work will directly shape our product, our users’ daily experience, and the long-term direction of the company.

What you'll do:

• Build, design, develop, and ship end-to-end features in TypeScript, and React.
• Think like a founder: help shape roadmap, architecture, and culture while staying hands-on with code.
• Collaborate directly with design and growth to move fast on user feedback and iterate quickly.
• Prototype new AI experiences, test them with users, and scale what sticks.
• Establish engineering best practices and guide early technical hires.

Impact you'll have:

• Architect and ship features that make GC AI the most intuitive AI platform for modern teams.
• Define and evolve our technical foundation to scale from thousands to millions of users.
• Build new product lines from scratch and tools that redefine how people collaborate with AI in real time.
• Influence company DNA from engineering culture to product principles to how we ship.

Required Experience:

• You’ve been a founder who’s taken a product from idea to launch to iteration.
• Prior experience working with early-stage startups and small technical teams.
• Strong fluency in TypeScript and React.
• Demonstrated ability to move fast without sacrificing craft or stability.
• Strong ownership mindset: you identify problems, propose solutions, and ship.
• Curiosity about AI and eagerness to explore how it changes product design and user behavior.

Nice to have:

• Experience building or scaling AI-powered products.
• Familiarity with growth engineering.

What we offer:

Growth & Impact

• Shape the future of a rapidly growing startup
• Direct collaboration with founding team
• Real influence on company strategy and direction
• A voice that matters - your ideas will be heard and implemented

Environment & Benefits

• Competitive salary, equity and healthcare
• We’re a hybrid company — many roles are remote-friendly, while some teams require meeting in person a couple of days a week in the Bay Area office.
• High-energy, joyful team environment

Career Development

• Mentorship and learning opportunities
• Clear path for growth in an expanding company
• Exposure to cutting-edge technologies and practices
• Freedom to innovate and own crucial systems