Product Engineer

Product AI Engineer The opportunity Join an early stage, high growth AI startup building AI agents for some of the world's largest engineering and infrastructure enterprises. This is a rare chance to work directly with the VP Engineering on the core product, with real ownership over what you build and how it's built. If you want to ship fast, solve ambiguous problems, and use AI heavily in how you work, this is built for you. What you'll be doing Build and ship product features across React and NodeDevelop APIs, data models and integrations that connect the product to customer systemsBuild LLM backed features, including prompting and tool useContribute to AI powered workflows and agentsTurn ambiguous problems into simple, working solutions, owning your work from design through to productionFind and fix problems without waiting to be asked What we're looking for 3+ years' software engineering experienceStrong TypeScript. This one is non negotiableA track record of shipping real products across frontend and backendHands on experience with LLMs, agents or AI APIsExceptional diligence and attention to detail, with high agency and strong ownership Bonus points if you have Startup experienceComfort operating in a fast moving, high performance team where feedback is direct and frequent What's on offer £80k to £90k base salaryDirect exposure to and mentorship from the VP EngineeringReal ownership over meaningful parts of the productThe chance to shape both product and technical decisions as the company growsOffice first role, based in central London - 1 day remote How to apply Interested? Reach out to the Numi team or apply directly, we'd love to hear from you.