Senior AI Engineer

Capsa AI
London, United KingdomPosted Jun 18, 2026
Skip to main content Senior AI Engineer Capsa AI London, England, United Kingdom Apply Join or sign in to find your next job Join to apply for the Senior AI Engineer role at Capsa AI Email or phone Password Show Forgot password? Sign in Sign in with Email or New to LinkedIn? Join now By clicking Continue to join or sign in, you agree to LinkedIn’s User Agreement, Privacy Policy, and Cookie Policy. Senior AI Engineer Capsa AI London, England, United Kingdom 1 week ago 59 applicants See who Capsa AI has hired for this role Apply Join or sign in to find your next job Join to apply for the Senior AI Engineer role at Capsa AI Email or phone Password Show Forgot password? Sign in Sign in with Email or New to LinkedIn? Join now By clicking Continue to join or sign in, you agree to LinkedIn’s User Agreement, Privacy Policy, and Cookie Policy. Save Report this job The AI Operating System for Private Capital.Capsa AIPrivate capital funds have to find potential investments, research and analyse them thoroughly, monitor them over time, drive improvements, and decide when to buy and sell. They've got to see through the marketing. They've got to outbid the competition. And they've got to learn from every deal they do. Historically, these processes have run on people, we are building the AI Operating System that will run them in the future.We're focused, ambitious, and obsessed with building a category-defining company. In the last 12 months we've grown ARR 15x, achieved product–market fit with leading multi-billion-dollar PE firms, and expanded across the US, UK, and Europe. Now we're doubling down: we've raised a large Series A from top-tier VC investors to scale the team. We're hiring hyper-talented people who want to work at the forefront of AI and revolutionise an industry.At a GlanceRole: Senior AI EngineerLocation: London, UK (Hybrid, in-person 4 days per week)Team: EngineeringCompensation: Top of market. Competitive base + ESOPThe roleBuild the AI systems at the heart of a platform that the world's leading PE firms run their investment processes on. You'll design, ship, and improve the agents that do real work for deal teams: researching companies, analysing documents, authoring outputs, and citing every claim. You'll own the full harness: agent design, tool building, retrieval, evals, and the iteration that turns a capable demo into a system professionals trust with billion-dollar decisions.The opportunityOwnership: You'll own agent capabilities end to end: from the harness internals to the evals that prove they work. You'll make the design calls, ship them, and operate them. Growth: You'll work across the entire stack, alongside a team of startup veterans, and take on real responsibility. Upside: You'll receive meaningful equity in a company that grew...

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