Full Stack (Back-End Leaning)

We use AI to help you write high-quality patents quickly. We do this by providing a simple in-browser document editor that any patent attorney or inventor can start using straight away. Our product can help with all…

Location: London
Company size: 20–50
Posted: 3w ago
Via: Yc

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Job listing · Updated 21 AUG 2026

Full Stack (Back-End Leaning)

Solve Intelligence· LondonView company profile

Job title: Full Stack (Back-End Leaning)
Job location: London
Job listing URL: https://www.ycombinator.com/companies/solve-intelligence/jobs/BtpHVam-full-stack-back-end-leaning
Job description: At **Solve Intelligence** , we aren’t just "using" AI - we are building the proprietary algorithms that define the future of Intellectual Property. We have real paying users, massive traction, and a mission to build a billion-dollar company. 🏗️ The Role: Full Stack Engineer. (Back-End Leaning) We are looking for a super-talented engineer to help us build state-of-the-art AI products **extremely fast**. You will lead the development of algorithms that push the envelope of what is possible with LLMs. **What you’ll own:** - **Production-Ready AI:** Develop and deploy proprietary algorithms that significantly increase the quality of generated patents. - **SOTA Evaluation Pipelines:** Build a robust, high-scale evaluation framework to benchmark our proprietary models and steer the direction of our R&D. - **Advanced Prompt Engineering:** Research and implement cutting-edge prompting methods to maximize model efficacy. - **Full-Stack Impact:** While focused on AI, you’ll work across the stack (Python, Postgres, React) to ensure our research translates into a seamless user experience. 💡 About Solve Intelligence We are the fastest-growing startup transforming the IP landscape. Our AI platform manages everything from invention harvesting to patent generation. - **Growth:** 20-30% MoM revenue growth; selling to 600+ global IP teams (DLA Piper, tech giants, and boutiques). - **Impact:** Users report 50-90% efficiency improvements. - **Backing:** Recently featured in[ Sifted](https://sifted.eu/articles/solve-intelligence-visionaries-20vc) following our **$40M Series B** announcement, bringing our total funding to **$55M** from elite investors including **Y Combinator, 20VC, Visionaries and others**. 👋 Co-Founders & Team You will work directly with a founding team of AI PhDs and elite engineers: - [Sanj](https://www.linkedin.com/in/sanj-ahilan-844b33137/) **(CRO):** PhD in AI (Gatsby Unit, UCL), ex-Huawei R&D, former lead at Magic Carpet AI (acquired). - [Chris](https://www.linkedin.com/in/chris-parsonson/) **(CEO):** PhD in AI (UCL), published researcher, ex-Dyson and Alan Turing Institute. - [Angus](https://www.linkedin.com/in/angus-parsonson/) **(CTO):** MEng Computer Science, ex-Qualcomm and Coremont (Brevan Howard). 🚀 Who You Are We are a young company of highly motivated "hackers" building at a relentless pace. - **Speed is your default:** You want to put things in the hands of customers in days, not months. - **You are a grinder:** You have a strong work ethic and are willing to go the extra mile (long nights/weekends) to achieve excellence. - **You are an optimist:** You thrive in a high-energy, positive environment and take extreme ownership of your outcomes. 🛠️ What You Bring **Must-Haves:** - **Expert Python Skills:** Deep experience building and shipping AI solutions. - **Production Experience:** A history of shipping algorithms and/or evaluation pipelines into live environments. - **LLM Mastery:** Practical experience with prompt engineering and modern LLM architectures. - **Technical Versatility:** Familiarity with the full stack (Postgres, TypeScript, React). - **Clear Communication:** Ability to articulate complex technical decisions clearly. **Nice-to-Haves:** - Publications at top ML conferences (NeurIPS, ICLR, ICML). - Familiarity with frameworks like OpenAI Evals. - A history of interesting GitHub contributions or "impressively difficult" side projects. 🎁 What We Offer - **Competitive Salary + Significant Equity:** We want you to have true ownership in our success. - **Growth:** Opportunity to work with a world-class team on a genuine rocket ship trajectory. - **Support:** Full visa sponsorship and private medical insurance. - **The Goods:** Free meals and a high-performance office culture in London. **Ready to build the future of AI? Apply now. 🚀**