Full Stack AI Engineer

🚀 Full Stack AI Engineer | London | Hybrid | Equity💰 £70–110k + equity | 3-stage interview processMy client has built a category-defining product that dramatically cuts the time and cost businesses spend meeting regulatory and compliance requirements - turning a process that used to take months into a matter of days.It's a large, underserved market opportunity, and this hasn't been solved before. In a short space of time they've built a strong customer base including well-known names in their sector, several major institutional clients, and a global consultancy - and are scaling revenue quickly. Backed by a respected accelerator and a strong group of investors, with a product customers have described as "transformational."What you'll do:Own and scale core AI architecture — agentic workflows, embeddings, and low-latency chat powering key product featuresBuild secure, high-availability infrastructure to a high engineering barDesign observable, maintainable AI inference tooling and evalsWork across the full stack: backend, frontend, and AI devopsDrive new features end-to-end, from idea to deployWhat They're Looking ForA strong fullstack engineer who thrives at a fast-paced startupProficient in TypeScript, Next.js, and GCP2–3+ years building production systems, ideally in B2B SaaSAt least 1 year working on a production AI productStrong with AI coding tools, with a bias toward agentic workflows and devopsBackend system design experience — GCP (Vertex AI and Firebase) a plusIf this sounds like you, apply directly at mmatysik@trg-uk.com