9 of 9 Product Engineer Jobs in London

Senior Product Engineer (Backend) - AI-Native SaaS Platform | Tripled ARR in 12 months Remote-first (UK) with hybrid London office option Up to £130,000 + equity Typescript/Node, React, GCP/AWS Senior Product Engineer - We're working with a rapidly scaling AI-native SaaS company who raised an impressive Series B round in … is redefining the sector, and with revenues tripling in the last year to over $12m ARR, they're now expanding their Engineering team to match the ambition of their product and customers. The Senior Product Engineer As a Senior Product Engineer , you'll be at the heart of designing, building, and scaling Back End systems … that power a complex, AI-driven product. You'll work across the stack with a focus on Back End engineering, solving challenging technical problems while shaping the product experience for thousands of users. What will the Senior Product Engineer do? Contribute across the stack (Node.js/Typescript, GCP), with a strong focus on Back End systems Design More ❯

intelligence. To make this happen, were launching an Innovation Labs functionan agile environment to rapidly design, build, and test new client-facing digital products and AI Agents. The Senior Product Engineer will be at the heart of this, working alongside the Data Director and the Innovation Labs Data Scientist. Youll own the end-to-end engineering and leverage … established SME, with freedom to experiment, fail fast, and iteratebalanced with accountability to deliver deployable, client-ready digital products. What Youll Do Design & Build Prototypes: Leverage AI tools to engineer digital prototypes and MVPs that translate Serve Legals datasets into usable, scalable products. Develop APIs, dashboards, and interactive client tools and agents for compliance and consumer insight. Run Innovation … and models. Apply lean/agile principles to develop proof-of-concepts quickly and effectively. Incorporate AI-enabled platforms, low-code/no-code accelerators into the teams workflow. Product Engineering & Deployment: Build robust, cloud-native environments that allow rapid experimentation and easy scale-up. Ensure seamless transition of prototypes into production in collaboration with Serve Legals data team. More ❯

RF Systems and Product Test Engineer - Automotive Sector Remote-based (with regular visits to West Drayton, Middlesex) Our client is the UKs leading provider of Stolen Vehicle Recovery (SVR) services, with additional strength in fleet and insurance telematics. They stand apart from competitors thanks to two truly unique capabilities: proprietary VHF technology and a formal partnership with UK … and help dismantle organised criminal networks. In 2025 alone they helped shut down over 60 illegal "chop shops." The Role: We are looking for an experienced RF Systems and Product Test Engineer, ideally from an automotive background, to take ownership of testing, analysing, and optimising RF-based systems and products. You will develop and execute test plans to … performance, troubleshoot, and optimise RF systems and products. Ensure compliance with industry and regulatory standards for emissions and safety. Develop test plans, diagnostic procedures, and detailed reports based on product specs and business needs. Conduct integration testing across multi-vendor systems and collaborate with third-party laboratories. Analyse test data, generate performance metrics, and recommend product improvements. Work More ❯

RF Systems and Product Test Engineer - Automotive Sector Remote-based (with regular visits to West Drayton, Middlesex) Our client is the UK’s leading provider of Stolen Vehicle Recovery (SVR) services, with additional strength in fleet and insurance telematics. They stand apart from competitors thanks to two truly unique capabilities: proprietary VHF technology and a formal partnership with … and help dismantle organised criminal networks. In 2025 alone they helped shut down over 60 illegal "chop shops." The Role: We are looking for an experienced RF Systems and Product Test Engineer, ideally from an automotive background, to take ownership of testing, analysing, and optimising RF-based systems and products. You will develop and execute test plans to … performance, troubleshoot, and optimise RF systems and products. Ensure compliance with industry and regulatory standards for emissions and safety. Develop test plans, diagnostic procedures, and detailed reports based on product specs and business needs. Conduct integration testing across multi-vendor systems and collaborate with third-party laboratories. Analyse test data, generate performance metrics, and recommend product improvements. Work More ❯

RF Systems and Product Test Engineer - Automotive Sector Remote-based (with regular visits to West Drayton, Middlesex) Our client is the UK’s leading provider of Stolen Vehicle Recovery (SVR) services, with additional strength in fleet and insurance telematics. They stand apart from competitors thanks to two truly unique capabilities: proprietary VHF technology and a formal partnership with … and help dismantle organised criminal networks. In 2025 alone they helped shut down over 60 illegal "chop shops." The Role: We are looking for an experienced RF Systems and Product Test Engineer, ideally from an automotive background, to take ownership of testing, analysing, and optimising RF-based systems and products. You will develop and execute test plans to … performance, troubleshoot, and optimise RF systems and products. Ensure compliance with industry and regulatory standards for emissions and safety. Develop test plans, diagnostic procedures, and detailed reports based on product specs and business needs. Conduct integration testing across multi-vendor systems and collaborate with third-party laboratories. Analyse test data, generate performance metrics, and recommend product improvements. Work More ❯

RF Systems and Product Test Engineer - Automotive Sector Remote-based (with regular visits to West Drayton, Middlesex) Our client is the UK’s leading provider of Stolen Vehicle Recovery (SVR) services, with additional strength in fleet and insurance telematics. They stand apart from competitors thanks to two truly unique capabilities: proprietary VHF technology and a formal partnership with … and help dismantle organised criminal networks. In 2025 alone they helped shut down over 60 illegal "chop shops." The Role: We are looking for an experienced RF Systems and Product Test Engineer, ideally from an automotive background, to take ownership of testing, analysing, and optimising RF-based systems and products. You will develop and execute test plans to … performance, troubleshoot, and optimise RF systems and products. Ensure compliance with industry and regulatory standards for emissions and safety. Develop test plans, diagnostic procedures, and detailed reports based on product specs and business needs. Conduct integration testing across multi-vendor systems and collaborate with third-party laboratories. Analyse test data, generate performance metrics, and recommend product improvements. Work More ❯

RF Systems and Product Test Engineer - Automotive Sector Remote-based (with regular visits to West Drayton, Middlesex) Our client is the UKs leading provider of Stolen Vehicle Recovery (SVR) services, with additional strength in fleet and insurance telematics. They stand apart from competitors thanks to two truly unique capabilities: proprietary VHF technology and a formal partnership with UK More ❯

enhance operational efficiency and help financial service providers onboard businesses more quickly while cutting operational costs by 80%. About the Role Build and iterat e on full-stack product features across front-end, back-end, AI, devops and MLops. Create systems that can improve over time based on feedback from humans in the loop, such as prompt optimisation … and fine-tuning. Explore applications of the latest developments of AI to enhance our product features, explainability, speed and accuracy. What You'll Do Front-end: Build interfaces that clearly explain the decisions made by our system without overloading the user. Back-end: Build systems that can scale to large volumes of requests without sacrificing reliability. AI: Use the … and vision models for specific use cases. Custom Model Training: Train and deploy bespoke AI models tailored to solve unique compliance challenges. Collaboration: Work closely with the engineering and product teams to translate customer needs into actionable AI solutions. Iterate: Continuously iterate on our AI systems to improve performance, reduce errors, and deliver value to customers. Our Culture Deliver More ❯

A Ground-Floor Role for Product-Obsessed Engineers This isn't just another early-stage startup. They're a small, highly skilled team tackling one of the toughest challenges in applied AI: turning messy data from real businesses into reliable, automated workflows. They believe the best engineers don't box themselves into frontend or backend . They're looking … for people who are obsessed with product, engineers who want to build the thing end to end, sweat the details, and make something real. The Mission Foundation models are getting smarter, but they still don't understand how businesses truly operate. This team is fixing that by creating a layer of context and nuance that makes AI actually work … for real teams. The Role Build and ship full-stack features in Python and TypeScript Collaborate directly with customers to turn unstructured chaos into clear, automated systems Own the product from infrastructure to UX, because the line between backend and frontend is blurry when you're building something that matters Iterate fast, learn faster, and keep raising the bar More ❯