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Solve Intelligence

Full-Stack Engineer (Front-End Leaning)

London
Salary
$100K - $220K
Level
Mid
Work type
On-site · London

Not stated in the posting: visa.

Open. First seen 14 March 2026.

About the role

At Solve Intelligence, we’re building the AI-powered infrastructure for the global Intellectual Property landscape. We need a visionary Full-Stack Engineer (Front-End Leaning) to define how humans interact with the next generation of AI.

🏗️ The Role: Full-Stack Engineer

You’ll be joining the leanest, most talent-dense engineering team in London. Chat is a starting point, but it’s not the destination. You aren't just building dashboards; you are inventing the UI/UX paradigms for AI-assisted legal work - interfaces that didn't exist 18 months ago.

What you’ll own:

  • The Interface of AI: Lead the design and development of our user interface, moving beyond simple chat to create intuitive, high-performance tools for complex IP workflows.
  • Product Evolution: Rapidly prototype and ship features based on direct customer feedback from the world’s top law firms.
  • End-to-End Delivery: While front-end is your forte, you’ll dive into the back-end to ensure features are seamless, robust, and deployed at pace.
  • WYSIWYG Innovation: Own the integration and customization of advanced document editors (TinyMCE/CKEditor) to handle the heavy-duty drafting requirements of patent attorneys.
  • Engineering Culture: As an early hire, you will help set the bar for code quality, speed, and design excellence across the entire stack.

💡 About Solve Intelligence

Solve Intelligence's standard text

We’re the fastest-growing startup transforming the IP industry.

  • Traction: 20-30% MoM revenue growth; selling to 700+ global IP teams (DLA Piper, tech boutiques, and global enterprises).
  • Proven Value: Users report 50-90% efficiency gains using our AI platform.
  • Backing: Recently featured in Sifted following our $40M Series B announcement, bringing our total funding to $55M from elite investors including Y Combinator, 20VC, Visionaries and others.

👋 Your Team

You’ll work directly with a founding team of AI PhDs and systems experts:

  • Sanj (CRO): PhD in AI (Gatsby Unit, UCL), ex-Huawei R&D, former lead at Magic Carpet AI (acquired).
  • Chris (CEO): PhD in AI (UCL), published researcher, ex-Dyson and Alan Turing Institute.
  • Angus (CTO): MEng Computer Science, ex-Qualcomm and Coremont (Brevan Howard)

🚀 Who You Are

We are a high-performance culture of "hackers" and builders.

  • Obsessed with Speed: You believe that shipping today is better than perfection next month. You iterate in days, not weeks.
  • Human-Centric: You understand that world-class AI is useless without a clean, intuitive interface that people actually enjoy using.
  • Extreme Ownership: You take pride in every pixel and every API call, ensuring a "five nines" level of reliability and polish.
  • Driven & Humble: You are willing to go the extra mile (including the occasional late night or weekend) to ensure our users are blown away.

🛠️ What You Bring

Must-Haves:

  • Experience: Professional experience building and scaling complex web applications.
  • TypeScript/React Expert: Deep mastery of modern front-end frameworks and state management.
  • Full-Stack Fluency: Comfortable navigating back-end systems and full-stack frameworks to get the job done.
  • Product Intuition: A track record of turning vague user needs into concrete, beautiful UI.

Preferred & Nice-to-Haves:

  • Python Mastery: Experience with our back-end language of choice.
  • Editor Expertise: Experience working with WYSIWYG APIs (TinyMCE, CKEditor, Prosemirror).
  • Design Skills: Proficiency in Figma and a "good eye" for modern aesthetics.
  • Database Knowledge: Comfort with Postgres and data modeling.

🎁 What We Offer

  • Competitive Salary + Significant Equity: We want you to have true ownership in the success of the company.
  • Founding Impact: You will have a direct hand in every product and architectural decision we make.
  • Support: Full visa sponsorship and private medical insurance.
  • The Environment: Free meals and a seat at the table with an incredibly smart, ambitious team.

Ready to build the face of the future of AI? Apply now. 🚀

What this role asks for

Particular to this role

Figma

Rare in Solve Intelligence's other 8 open postings.

Standard for full stack roles

PostgreSQL · Python · React · TypeScript

Common in full stack postings at any company.

99% of this description is written for the role. The rest is Solve Intelligence's standard text, folded away below.

Compared with Solve Intelligence's other open jobs.

The team: Engineering

This role is one of 3 open in Engineering.

WHAT THE TEAM WORKS WITH, ACROSS ITS POSTINGS

PostgreSQL (3 of 3), Python (3 of 3), React (2 of 3), TypeScript (2 of 3)

OTHER ROLES ON THIS TEAM

From the team and dates on Solve Intelligence's own job board.

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