Remote (GMT-5 to GMT+1) | Full-time | Mid-Senior£100,000 – £200,000 + meaningful equity

About the OpportunityWe're hiring on behalf of an

AI-native law firm rebuilding legal services from the ground up.

Legal is a trillion-dollar industry still operating on legacy workflows. This company is changing that by embedding AI directly into how legal work gets done — enabling lawyers to focus on judgment and outcomes, not low-leverage manual work.

Backed by

$9M+ funding from a tier-1 US VC, the product is already used daily by real lawyers on real cases. Its still early — and this is a chance to shape the product foundation.

The RoleThis is a frontend product engineering role focused on building the user layer where trust in AI is earned.

You will translate powerful backend and agent capabilities into clear, controllable, high-trust interfaces for legal professionals.

Think

Cursor-like environments for legal work

Agent interaction surfaces

Document review workflows

Complex, state-heavy product UX

This is not a ticket-taking frontend role — it's product engineering with strong system awareness.

What You'll Build

High-trust agent interaction interfaces (chat, actions, citations)

Document review & editing workflows (diffs, comments, apply/reject flows)

Matter views, dashboards, and workflow states

Scalable UI patterns in Next.Js + TypeScript

State architectures enabling rapid feature shipping

What We're Looking ForCore requirements

Strong hands‑on experience with Next.Js and TypeScript





Proven frontend product engineering experience

Experience designing scalable UI patternsStrong state management experience

Solid understanding of backend API integration

Ability to translate product goals into user workflows

Strong Plus

Document editors, dashboards, or workflow tools

Early‑stage startup experience

AI‑driven or data‑heavy products

Collaborative UI features (comments, multi-user states)

Legal tech or B2B SaaS exposure

Candidate ProfileYou likely

Think in systems, not just components

Care deeply about UX clarity and trust

Ship fast and iterate from real feedback

Thrive in ambiguity and early-stage environments

Are comfortable working closely with product and domain experts

What's Offered

£100k–£200k base

Meaningful equity ownership

Unlimited budget for AI coding tools

Annual offsite in Mallorca

Remote-first culture

Optional London or New York office access

Important Notes

Must work within GMT-5 to GMT+1 timezones

Must be able to travel to London every 5–6 weeks (expenses covered)

Work authorization required in country of residence

Why This Role Stands Out

True early-stage product impact — build from the ground up

AI-native product with real usage

Tight feedback loop with lawyers

Small, high-caliber engineering team

High ownership + high trust environment

If you want to shape the future of AI-driven legal workflows and build products used on real cases from day one, this role is built for you...

📌 Frontend Product Engineer | Eu / Uk - £200,000 A Year - Remote (Madrid)
🏢 AI-native law firm
📍 Madrid