Senior Product Engineer at Firstminute Capital-backed AI-native legal firm

Join a high-growth startup founded by a fintech veteran who scaled his previous venture to £1bn in annual lending. As an early product engineer, you will build agentic AI workflows to disrupt the £2.5 billion UK conveyancing market. You'll own entire product verticals, shipping to production within your first week to solve complex, real-world legal challenges.

• Design and deploy agentic AI systems and LLM-powered workflows that automate complex legal processes and property transactions.
• Take full ownership of product features from user discovery and hypothesis forming to technical implementation in a TypeScript monorepo.
• Collaborate directly with the founder and users to iterate on a fast-moving roadmap, shipping code to production in an async-first environment.

• Significant experience in early-stage startups with a proven track record of shipping high-quality products and making strategic technical decisions.
• Strong expertise in the modern TypeScript stack, including React, tRPC, Tailwind, and event-driven architectures using tools like Inngest.
• A product-first mindset with the ability to navigate ambiguity, focus on user outcomes over tickets, and integrate AI tooling into your daily engineering workflow.

• Exceptional traction with $2M+ in annualized revenue within just two months of launch, backed by Firstminute Capital and top-tier legal industry investors.
• Founder pedigree includes building Gen H into a major mortgage lender, raising over £50M in equity and £5bn in debt financing.
• High-impact ownership model where engineers run their own market verticals like a startup within a startup, directly influencing the P&L and product direction.