Full-Stack Engineer (Back-End Leaning)

Posted Yesterday
Be an Early Applicant
London, Greater London, England, GBR
In-Office
100K-250K Annually
Mid level
Artificial Intelligence • Legal Tech • Software • Generative AI
The Role
Build and scale core backend systems, contribute to a React-based frontend, translate customer feedback into product features, and help establish engineering culture and hiring.
Summary Generated by Built In

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. 🚀

Skills Required

  • Expert Python skills (production-ready backend systems)
  • Strong experience with PostgreSQL
  • Full-stack capability (backend and modern front-end frameworks)
  • Clear communication of technical trade-offs
  • Experience with TypeScript and React
  • Track record of building and scaling commercial-grade software
  • Experience with WYSIWYG editor APIs (TinyMCE or CKEditor)
  • AWS DevOps experience
  • IT Security experience
  • Experience integrating AI systems
Am I A Good Fit?
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The Company
43 Employees
Year Founded: 2023

What We Do

Solve Intelligence is an AI-powered platform dedicated to helping legal professionals, IP teams, and inventors manage every stage of the patent process. The company offers a comprehensive browser-based suite for patent drafting, prosecution, claim charting, and invention disclosure, leveraging generative AI to increase efficiency and quality for intellectual property teams globally.

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