Machine Learning Engineer

Skip to main content Machine Learning Engineer Duku AI London, England, United Kingdom Apply Join or sign in to find your next job Join to apply for the Machine Learning Engineer role at Duku 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. Machine Learning Engineer Duku AI London, England, United Kingdom 1 month ago 95 applicants See who Duku AI has hired for this role Apply Join or sign in to find your next job Join to apply for the Machine Learning Engineer role at Duku 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 Change Software ForeverMost ML roles optimise models in isolation. This one builds the intelligence layer that determines whether AI-generated software can actually be trusted in production.Why this matters nowAI is rewriting how software gets built. But shipping still breaks on testing. Engineering leaders are desperate to release faster without dropping quality, and they can't get there with manual QA or brittle test automation.Here's the bigger shift: as AI writes more of the code, the bottleneck moves from generating software to trusting it. Nobody owns that trust layer yet. Duku is building it, autonomous agents that simulate real users, catch critical failures before production, and self-heal as the product evolves.Backed by experienced operators and investors, we're building what we believe will become a core layer of the modern software stack. We're looking for an exceptional Machine Learning Engineer to help build it. Not someone to tune existing models. Someone to design new ones.You're not joining a QA team. You're joining a mission to make broken software a thing of the past.At Duku AI, we're building the next generation of autonomous testing agents — systems smart enough to understand what your product is supposed to do, find where it fails, and fix themselves when the codebase changes. No flaky test scripts. No brittle selectors. No 3am pages because a deployment broke something no human thought to check.As a core member of our team, you'll work at the intersection of AI systems, developer tooling, and product engineering. You'll own meaningful problems end-to-end — from shaping how our agents reason about software behaviour, to ensuring our platform scales across the world's most demanding engineering teams.This is a high-autonomy role. You'll collaborate directly with founders who have built and scaled infrastructure at Meta, Uber, and Deliveroo. You'll move...