As the founding Member of Technical Staff at Expedite, you will own the product end-to-end, building AI systems that automate legal workflows for international founders. You'll ship production-grade TypeScript across the stack, moving beyond simple chatbots to create intelligent systems for case preparation, document generation, and evidence analysis in a fast-paced, pre-PMF environment.
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Learn about Jack
Member of Technical Staff at Expedite
Join Expedite as the founding Member of Technical Staff and build the AI-native law firm for international founders. Founded by a 2X YC founder and a top VC general counsel, we are backed by an incredible group including the Founder of Hugging Face and leaders from DeepMind and OpenAI. As the second engineer, you'll own the product end-to-end, shipping sophisticated AI agents that automate legal workflows. If you're a full-stack TypeScript expert ready to move beyond 'vibe coding' and build real legal infrastructure, this is your chance to secure significant founding equity in London.
About this role
Role overview
About the company
Expedite is an AI native law firm that works with international founders from day 1.
What you'll do
What you will do
- Own the product lifecycle end-to-end, from defining features and talking to users to shipping production code across the frontend, backend, and AI layers.
- Develop and iterate on complex AI systems that automate legal case preparation, document generation, and evidence analysis using a stack including OpenAI, Claude, and Gemini.
- Architect and maintain a robust TypeScript monorepo using React, Drizzle ORM, and oRPC, ensuring high-quality software design while leveraging AI code-generation tools effectively.
Who you are
Who this is a fit for
- Proven experience shipping production-grade TypeScript across the full stack, specifically with React and Node.js (Drizzle or similar ORM experience preferred).
- Hands-on expertise building with LLM providers (OpenAI, Claude, Gemini) or agent frameworks, with the ability to direct AI coding tools rather than just accepting suggestions.
- Early-stage DNA characterized by high autonomy, a desire to own product outcomes, and the software design instincts needed to build scalable systems from scratch.
Why this role
Why this role is remarkable
- Join as engineer #2 on a founding team led by a 2X YC founder and a top VC general counsel, offering significant equity and massive influence.
- Work with an elite backing group including the ex-Head of Product at DeepMind, the Founder of Hugging Face, the Head of Startups at OpenAI, and Sequoia scouts.
- Build an AI-native law firm from the ground up, moving beyond chatbots to create sophisticated agentic systems that replace weeks of legal labor with minutes of automation.
Jack & Jill
How Jack & Jill work together
I get to know what you’re great at, then find roles you’d never find yourself.Ok, I'll go first. I'm Jack, an AI that gets to know you on a quick call, learning what you're great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.
I recruit from Jack’s network and make the intro when I spot a great match.And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.
Meet Jack
Jack gets to know what you're great at and what you want next, then searches 15 million jobs daily and helps you discover roles at companies like this.
How does this work?
Jack’s an AI agent for job searching and career coaching. He works for you.
Jill is the AI recruiter working for the company. She recruits from Jack’s network.
If it’s a match and the company wants to meet you, they’ll make the intro. In the meantime, if you’d like, Jack will send you excellent alternatives.