1 to 25 of 33 Permanent Product Engineer Jobs in London

Are you a software engineer passionate about building the latest tools and shaping the future of software engineering? This YC-backed startup is revolutionising how developers interact with their tools by creating an AI-powered integrated development environment designed to amplify developer capabilities and streamline workflows. They are uniquely partnered with leading AI innovators to drive these transformative solutions. … The Role: Product Engineer (Senior Software Engineer) Location: London, UK (Hybrid: 3 days in-office, 2 days optional remote) What You'll Be Doing Building developer-focused tools powered by AI technologies. Developing interactive front-end experiences using React, Next.js, and TypeScript. Designing and implementing robust back-end APIs for seamless integration. Enhancing developer workflows with optimised More ❯

Product Engineer – Generative AI | London Hybrid | £85k–£110k Join a B-Corp wellness startup on a mission to make a real difference. We’re building our first Generative AI team — and you’ll be at the heart of it. 📍 Location: Hybrid – London (3 days/week onsite) 💰 Salary: £85,000–£110,000 + excellent benefits 💻 Open to technical … focused hire , working directly with the CTO to design, build, and ship impactful products at speed. What you’ll do: Rapidly create and test AI-powered MVPs. Partner with product and leadership to shape our AI roadmap. Apply the latest in AI and LLM capabilities to solve real user problems. Influence the future of AI within a fast-growing … passionate about pioneering AI solutions and want your work to have tangible impact, we’d love to hear from you. 📩 Apply now by sending your CV and notice period. 🚀 Product Engineer – Generative AI | London Hybrid | £75k–£90k More ❯

Product Engineer – Generative AI | London Hybrid | £85k–£110k Join a B-Corp wellness startup on a mission to make a real difference. We’re building our first Generative AI team — and you’ll be at the heart of it. 📍 Location: Hybrid – London (3 days/week onsite) 💰 Salary: £85,000–£110,000 + excellent benefits 💻 Open to technical … focused hire , working directly with the CTO to design, build, and ship impactful products at speed. What you’ll do: Rapidly create and test AI-powered MVPs. Partner with product and leadership to shape our AI roadmap. Apply the latest in AI and LLM capabilities to solve real user problems. Influence the future of AI within a fast-growing … passionate about pioneering AI solutions and want your work to have tangible impact, we’d love to hear from you. 📩 Apply now by sending your CV and notice period. 🚀 Product Engineer – Generative AI | London Hybrid | £75k–£90k More ❯

Senior Full-Stack Product Engineer Remote Working Up to £110,000 + Benefits Are you a passionate full-stack engineer who thrives in building end-to-end features that users love? We're partnering with a fast-growing, fully remote tech company on a mission to empower product teams to deliver world-class user experiences - and … they're looking for a Senior Full-Stack Product Engineer to join their ambitious team. Why this role? Join a remote-first company where flexibility is at the heart of how they work. Be part of a close-knit engineering team (10 engineers in a 50-person company) where your work has a direct impact on tens of … thousands of weekly users. Take full ownership of features, from concept to release, and feel the pride when users love what you've built. Shape not just the product, but also team processes, culture, and the company's future growth. What you'll be doing: Owning features from start to finish - collaborating with designers and PMs, building, testing, and More ❯

Security Product Engineer London or Manchester (Hybrid, 1 day per week) | £70,000-£80,000 + Benefits | Sponsorship Available Few&Far are partnered with A fast growing UK based e-commerce company in the gifting industry. They combine creativity, technology, and data to deliver personalised and meaningful experiences to millions of customers each year. They are looking for … a Security Product Engineer to join their group security team, supporting multiple brands and playing a critical role in shaping secure-by-design practices across their products and platforms. What You’ll Be Doing Act as the bridge between engineering and security , embedding secure-by-design principles into the product lifecycle. Conduct threat modelling and design reviews … secrets management. Contribute to a collaborative and pragmatic security culture, documenting risks and communicating trade-offs to the business. 🛠️ What They’re Looking For Strong knowledge of application and product security (OWASP Top 10, secure coding practices). Experience with CI/CD pipelines, IaC, and SAST tools . Cloud security expertise - AWS preferred (Azure, GCP also welcome). More ❯

Security Product Engineer London or Manchester (Hybrid, 1 day per week) | £70,000-£80,000 + Benefits | Sponsorship Available Few&Far are partnered with A fast growing UK based e-commerce company in the gifting industry. They combine creativity, technology, and data to deliver personalised and meaningful experiences to millions of customers each year. They are looking for … a Security Product Engineer to join their group security team, supporting multiple brands and playing a critical role in shaping secure-by-design practices across their products and platforms. What You’ll Be Doing Act as the bridge between engineering and security , embedding secure-by-design principles into the product lifecycle. Conduct threat modelling and design reviews … secrets management. Contribute to a collaborative and pragmatic security culture, documenting risks and communicating trade-offs to the business. 🛠️ What They’re Looking For Strong knowledge of application and product security (OWASP Top 10, secure coding practices). Experience with CI/CD pipelines, IaC, and SAST tools . Cloud security expertise - AWS preferred (Azure, GCP also welcome). More ❯

Security Product Engineer London or Manchester (Hybrid, 1 day per week) | £70,000-£80,000 + Benefits | Sponsorship Available Few&Far are partnered with A fast growing UK based e-commerce company in the gifting industry. They combine creativity, technology, and data to deliver personalised and meaningful experiences to millions of customers each year. They are looking for … a Security Product Engineer to join their group security team, supporting multiple brands and playing a critical role in shaping secure-by-design practices across their products and platforms. What You’ll Be Doing Act as the bridge between engineering and security , embedding secure-by-design principles into the product lifecycle. Conduct threat modelling and design reviews … secrets management. Contribute to a collaborative and pragmatic security culture, documenting risks and communicating trade-offs to the business. 🛠️ What They’re Looking For Strong knowledge of application and product security (OWASP Top 10, secure coding practices). Experience with CI/CD pipelines, IaC, and SAST tools . Cloud security expertise - AWS preferred (Azure, GCP also welcome). More ❯

Security Product Engineer London or Manchester (Hybrid, 1 day per week) | £70,000-£80,000 + Benefits | Sponsorship Available Few&Far are partnered with A fast growing UK based e-commerce company in the gifting industry. They combine creativity, technology, and data to deliver personalised and meaningful experiences to millions of customers each year. They are looking for … a Security Product Engineer to join their group security team, supporting multiple brands and playing a critical role in shaping secure-by-design practices across their products and platforms. What You’ll Be Doing Act as the bridge between engineering and security , embedding secure-by-design principles into the product lifecycle. Conduct threat modelling and design reviews … secrets management. Contribute to a collaborative and pragmatic security culture, documenting risks and communicating trade-offs to the business. 🛠️ What They’re Looking For Strong knowledge of application and product security (OWASP Top 10, secure coding practices). Experience with CI/CD pipelines, IaC, and SAST tools . Cloud security expertise - AWS preferred (Azure, GCP also welcome). More ❯

We are thrilled to be partnering exclusively with Fyxer AI - the fastest growing AI start-up in the UK - to recruit a world-class Staff Product Engineer for their London team. What Are They Building? Great people are working on overdrive to do a great job but are held back because their inbox is failing them. Fyxer AI … Small teams. Big ownership. High talent density. They don’t hire for headcount. They hire people who ship, who care, and who think from first principles. They only hire product engineers. What that means is instead of just being given tickets to implement, you’ll be owning a whole product: shaping the roadmap by thinking from first principles … customers, then architecting and implementing your ideas. WHAT WILL YOU BE DOING? In short, you will own one of Fyxer's most important products: Decide on metrics for your product, and gain an intuitive understanding of its value by using it yourself and speaking to customers. Use quantitative data, customer insight, and product sense to build a strategy More ❯

We are thrilled to be partnering exclusively with Fyxer AI - the fastest growing AI start-up in the UK - to recruit a world-class Staff Product Engineer for their London team. What Are They Building? Great people are working on overdrive to do a great job but are held back because their inbox is failing them. Fyxer AI … Small teams. Big ownership. High talent density. They don’t hire for headcount. They hire people who ship, who care, and who think from first principles. They only hire product engineers. What that means is instead of just being given tickets to implement, you’ll be owning a whole product: shaping the roadmap by thinking from first principles … customers, then architecting and implementing your ideas. WHAT WILL YOU BE DOING? In short, you will own one of Fyxer's most important products: Decide on metrics for your product, and gain an intuitive understanding of its value by using it yourself and speaking to customers. Use quantitative data, customer insight, and product sense to build a strategy More ❯

We are thrilled to be partnering exclusively with Fyxer AI - the fastest growing AI start-up in the UK - to recruit a world-class Staff Product Engineer for their London team. What Are They Building? Great people are working on overdrive to do a great job but are held back because their inbox is failing them. Fyxer AI … Small teams. Big ownership. High talent density. They don’t hire for headcount. They hire people who ship, who care, and who think from first principles. They only hire product engineers. What that means is instead of just being given tickets to implement, you’ll be owning a whole product: shaping the roadmap by thinking from first principles … customers, then architecting and implementing your ideas. WHAT WILL YOU BE DOING? In short, you will own one of Fyxer's most important products: Decide on metrics for your product, and gain an intuitive understanding of its value by using it yourself and speaking to customers. Use quantitative data, customer insight, and product sense to build a strategy More ❯

We are thrilled to be partnering exclusively with Fyxer AI - the fastest growing AI start-up in the UK - to recruit a world-class Staff Product Engineer for their London team. What Are They Building? Great people are working on overdrive to do a great job but are held back because their inbox is failing them. Fyxer AI … Small teams. Big ownership. High talent density. They don’t hire for headcount. They hire people who ship, who care, and who think from first principles. They only hire product engineers. What that means is instead of just being given tickets to implement, you’ll be owning a whole product: shaping the roadmap by thinking from first principles … customers, then architecting and implementing your ideas. WHAT WILL YOU BE DOING? In short, you will own one of Fyxer's most important products: Decide on metrics for your product, and gain an intuitive understanding of its value by using it yourself and speaking to customers. Use quantitative data, customer insight, and product sense to build a strategy 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 ❯

Product Engineer (React.js/Native, UI/UX) - 2/3 days a week in London numi is partnered with a technology company on a mission to make supply chains transparent and sustainable. They use earth observation and environmental monitoring to create a global data asset that will radically change how supply chain risk is managed. Our partner … the Platform: Develop a scalable, responsive, and high-performance front-end application using React JS/Native . Collaborate: Work closely with the CEO and CTO to define the product roadmap. Who We're Looking For You are a seasoned product builder with a track record of shipping high-quality, user-facing applications. You have deep experience building … experience or interest in supply chain, agri-food tech, or geospatial platforms. Why You'll Love Working Here Pivotal Impact: Your work will be at the core of our product and central to our company's success and mission. Real Ownership: Receive a meaningful equity stake and be a true owner of the company’s journey. More ❯

Product Engineer (React.js/Native, UI/UX) - 2/3 days a week in London numi is partnered with a technology company on a mission to make supply chains transparent and sustainable. They use earth observation and environmental monitoring to create a global data asset that will radically change how supply chain risk is managed. Our partner … the Platform: Develop a scalable, responsive, and high-performance front-end application using React JS/Native . Collaborate: Work closely with the CEO and CTO to define the product roadmap. Who We're Looking For You are a seasoned product builder with a track record of shipping high-quality, user-facing applications. You have deep experience building … experience or interest in supply chain, agri-food tech, or geospatial platforms. Why You'll Love Working Here Pivotal Impact: Your work will be at the core of our product and central to our company's success and mission. Real Ownership: Receive a meaningful equity stake and be a true owner of the company’s journey. More ❯

Product Engineer (React.js/Native, UI/UX) - 2/3 days a week in London numi is partnered with a technology company on a mission to make supply chains transparent and sustainable. They use earth observation and environmental monitoring to create a global data asset that will radically change how supply chain risk is managed. Our partner … the Platform: Develop a scalable, responsive, and high-performance front-end application using React JS/Native . Collaborate: Work closely with the CEO and CTO to define the product roadmap. Who We're Looking For You are a seasoned product builder with a track record of shipping high-quality, user-facing applications. You have deep experience building … experience or interest in supply chain, agri-food tech, or geospatial platforms. Why You'll Love Working Here Pivotal Impact: Your work will be at the core of our product and central to our company's success and mission. Real Ownership: Receive a meaningful equity stake and be a true owner of the company’s journey. More ❯

Product Engineer (React.js/Native, UI/UX) - 2/3 days a week in London numi is partnered with a technology company on a mission to make supply chains transparent and sustainable. They use earth observation and environmental monitoring to create a global data asset that will radically change how supply chain risk is managed. Our partner … the Platform: Develop a scalable, responsive, and high-performance front-end application using React JS/Native . Collaborate: Work closely with the CEO and CTO to define the product roadmap. Who We're Looking For You are a seasoned product builder with a track record of shipping high-quality, user-facing applications. You have deep experience building … experience or interest in supply chain, agri-food tech, or geospatial platforms. Why You'll Love Working Here Pivotal Impact: Your work will be at the core of our product and central to our company's success and mission. Real Ownership: Receive a meaningful equity stake and be a true owner of the company’s journey. 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 ❯

Overview Product Software Engineer Python/Vue/TypeScript/Cloud A niche, specialist Research & AI company based in London is currently undergoing major growth and needs to recruit multiple (10+) Product Software Engineers on a permanent basis. This role is predominantly remote, though you will need to be available and willing to go to their London … office once every couple of weeks or as required. Good transport links to London are advisable. The project is very product-focused, so well-rounded product engineering experience is a must - willingness to ask questions to ensure you are building the right things and not just being a plug-and-play developer. This is a collaborative environment where … Cloud Full Stack - though with a backend leaning Any of the following is advantageous: GCP MongoDB What's in it for you? Hybrid (predominantly remote) 10% Bonus £100k salary Product environment - extremely collaborative With interviews aiming to be arranged over the course of the next week, apply now to discuss it further! If you feel that you don't 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 ❯

Lead Software Engineer – AI Product London (Hybrid, 3–4 days in office) Permanent Oakwell Hampton are partnered with a fast-growing enterprise platform used by some of the world’s best-known brands. Their mission is to tackle one of the most important challenges of our time, and they’re now building a new AI-powered product … ownership, and they are looking for someone who can bring technical leadership while remaining hands-on in delivery. 💡 The Role Prototype, develop and iterate on a new AI-driven product area Productionise and launch core technologies on top of rich operational datasets Collaborate closely with product and AI engineering teams to set strategy Stay ahead of the curve … engineering background Experience leading cross-functional teams in fast-moving environments Solid foundations in machine learning models, evaluation, and performance ✨ Why join Chance to shape a brand-new AI product area from day one Work alongside a highly talented team of engineers and product leaders Mission-driven company tackling climate and sustainability challenges Hybrid setup, collaborative culture, and More ❯

Lead Software Engineer – AI Product London (Hybrid, 3–4 days in office) Permanent Oakwell Hampton are partnered with a fast-growing enterprise platform used by some of the world’s best-known brands. Their mission is to tackle one of the most important challenges of our time, and they’re now building a new AI-powered product … ownership, and they are looking for someone who can bring technical leadership while remaining hands-on in delivery. 💡 The Role Prototype, develop and iterate on a new AI-driven product area Productionise and launch core technologies on top of rich operational datasets Collaborate closely with product and AI engineering teams to set strategy Stay ahead of the curve … engineering background Experience leading cross-functional teams in fast-moving environments Solid foundations in machine learning models, evaluation, and performance ✨ Why join Chance to shape a brand-new AI product area from day one Work alongside a highly talented team of engineers and product leaders Mission-driven company tackling climate and sustainability challenges Hybrid setup, collaborative culture, and More ❯

Lead Software Engineer – AI Product London (Hybrid, 3–4 days in office) Permanent Oakwell Hampton are partnered with a fast-growing enterprise platform used by some of the world’s best-known brands. Their mission is to tackle one of the most important challenges of our time, and they’re now building a new AI-powered product … ownership, and they are looking for someone who can bring technical leadership while remaining hands-on in delivery. 💡 The Role Prototype, develop and iterate on a new AI-driven product area Productionise and launch core technologies on top of rich operational datasets Collaborate closely with product and AI engineering teams to set strategy Stay ahead of the curve … engineering background Experience leading cross-functional teams in fast-moving environments Solid foundations in machine learning models, evaluation, and performance ✨ Why join Chance to shape a brand-new AI product area from day one Work alongside a highly talented team of engineers and product leaders Mission-driven company tackling climate and sustainability challenges Hybrid setup, collaborative culture, and More ❯

Lead Software Engineer – AI Product London (Hybrid, 3–4 days in office) Permanent Oakwell Hampton are partnered with a fast-growing enterprise platform used by some of the world’s best-known brands. Their mission is to tackle one of the most important challenges of our time, and they’re now building a new AI-powered product … ownership, and they are looking for someone who can bring technical leadership while remaining hands-on in delivery. 💡 The Role Prototype, develop and iterate on a new AI-driven product area Productionise and launch core technologies on top of rich operational datasets Collaborate closely with product and AI engineering teams to set strategy Stay ahead of the curve … engineering background Experience leading cross-functional teams in fast-moving environments Solid foundations in machine learning models, evaluation, and performance ✨ Why join Chance to shape a brand-new AI product area from day one Work alongside a highly talented team of engineers and product leaders Mission-driven company tackling climate and sustainability challenges Hybrid setup, collaborative culture, and More ❯