As a Principal Engineer at Perry AI, you will lead the technical development of a category-defining platform that automates complex legal workflows for global VC funds. You will own the full stack, from architecting AI document pipelines to shipping production-ready React components, directly impacting how leading investors close deals and manage risk.
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London, UK or Remote$50k – $80k • 0.5% – 1.0% Equity
Featured roleLondon, UK or Remote$50k – $80k • 0.5% – 1.0% Equity
Principal Engineer at Perry AI — VC-backed Legal AI startup
Join Perry AI as a Principal Engineer and lead the charge in building the category-defining AI platform for venture capital. You'll own the full stack, orchestrate advanced LLMs, and ship production-ready features that cut legal busywork by 10x for the world's leading investment funds. If you're a high-ownership engineer who thrives in fast-paced environments and wants to solve complex document plumbing at scale, this is your chance to make a massive impact at an early-stage startup already seeing real-world traction.
Overview
Why this role stands out
Company
Perry AI - High-velocity Legal AI startup for venture capital
Responsibilities
What you will do
- Architect and ship end-to-end features using TypeScript, Node.js, and React while maintaining enterprise-grade security for sensitive legal data.
- Build sophisticated document processing engines that parse, analyze, and redline DOCX and PDF files to extract critical investment terms.
- Integrate and optimize LLM workflows to automate complex legal busywork, turning messy inbound emails and documents into structured, actionable data.
Candidate profile
Who this is a fit for
- 8+ years of professional software engineering experience with a mastery of TypeScript, Node.js, and modern React patterns.
- Proven track record of building and scaling production-grade APIs and handling complex data schemas using MongoDB and Express.js.
- Strong product intuition and a "ship-first" mindset, comfortable navigating the ambiguity of an early-stage startup to deliver user-centric solutions.
What makes it remarkable
Why this role is remarkable
- High-impact leadership role where you will design and build core systems from the ground up for a product already live with global funds.
- Work at the cutting edge of AI, orchestrating multiple LLM providers (OpenAI, Anthropic, Gemini) to solve high-stakes, real-world legal document challenges.
- Join a fast-moving, high-trust engineering culture that prioritizes shipping quality code over bureaucracy and offers meaningful equity upside.
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.
About Jack & Jill
Meet Jack
Jack gets to know what you are great at, what you want next, and makes sure Jill considers you for the right opportunities.
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.
Jack