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Full-Stack Engineer (Back-End Leaning)

Solve Intelligence· London, England, United Kingdom· $100,000–$250,000/yrEquitySponsorshipLicensed sponsor
Posted 7 Jan 2026Backend Engineer
TS + React
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At

Solve Intelligence

, we’re not just building features; we’re building the core infrastructure that will redefine the legal and IP landscape globally.

🏗️ The Role: Full-Stack Engineer (Back-End Leaning)

We are looking for a super-talented engineer to help us build both the front-end and back-end of our products at lightning speed. You’ll be joining the most lean, talent-dense engineering team in London.

What You’ll Own

Scale the Foundations: Architect and build the core, scalable backend foundations from the ground up to support a massive global market.

Human-Centric UI: Collaborate on the planning and iteration of our React-based front-end to ensure our complex AI systems are intuitive and widely adopted.

Product Roadmap: Partner with the founders to extract insights from customer feedback and translate them into technical reality.

Team Building: Help us set the engineering culture and play a key role in assembling a world-class technical team.

💡 About Solve Intelligence

We are the fastest-growing startup transforming how IP professionals work.

Traction: 20-30% MoM revenue growth; selling to 600+ IP teams (from DLA Piper to elite tech boutiques).

Proven Value: Users report 50-90% efficiency improvements.

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 team of "doers." To thrive here:

You value speed: You’re itching to put code in front of customers in days, not months.

You are a "grinder": You have a relentless work ethic and are committed to going the extra mile to achieve excellence.

You take ownership: You strive for excellence in every line of code and over-deliver on goals.

You are an optimist: You thrive in a positive, high-stakes environment and are eager to learn whatever it takes to help the team succeed.

🛠️ What You Bring

Must-Haves

Expert Python Skills: Deep experience building robust, production-ready backend systems.

Database Mastery: Strong experience with PostgreSQL.

Full-Stack Capability: Comfortable navigating both the back-end and modern front-end frameworks.

Clear Communication: Ability to articulate complex technical trade-offs.

Preferred & Nice-to-Haves

Frontend: Experience with TypeScript and React.

Scaling: A track record of building and scaling commercial-grade software.

The Extras: Experience with WYSIWYG editor APIs (TinyMCE/CKEditor), AWS DevOps, IT Security, or AI integration.

🎁 What We Offer

Competitive Salary + Significant Equity: We want you to share in the success of the company you help build.

Ownership: A seat at the table to shape the product roadmap and engineering culture.

Support: Full visa sponsorship and private medical insurance.

Culture: Free meals and the chance to work with an incredibly smart, ambitious team in London.

Ready to build the foundation of a $1B+ company? Apply now. 🚀

Compensation Range: $100K - $250K