1 to 25 of 30 Product Engineer Jobs in the South East

Product Definition Engineer Telecommunications Salary: £35,000£45,000 Location: Cambridge area (Hybrid working available) Are you a technically minded graduate or early-career engineer looking to make your mark in the telecommunications industry? My client, a global leader in advanced communication technology, is seeking a Product Definition Engineer to join their growing team. Youll … play a key role in defining how innovative communication products behave and perform, turning ideas into reality. Working closely with product managers, software engineers, and system testers, youll help shape the next generation of communication solutions used worldwide in critical industries. Key Responsibilities: Develop detailed product behaviour and feature specifications. Translate product requirements into clear, actionable definitions. … Maintain and update technical documentation throughout the product lifecycle. Collaborate with cross-functional teams to ensure products meet user needs. Build deep expertise in product functionality, becoming a go-to knowledge source. What Were Looking For: A relevant degree (engineering, electronics, computer science, or similar). Exposure to embedded software development (through study or hobby). Understanding of More ❯

awesome mobile App and Web-based tools that make delivering care far, far easier for hard-working carers. The role We're looking for a pragmatic and user-focused Product Engineers 1 x FS (Front End focused) 1 x FS (Balanced) 1 x AI Products You'll to help us design, build, and maintain systems that deliver meaningful impact … UK. You'll take ownership of complex features, mentor others, and help shape how we build high-quality, scalable, and user-centric products. You'll join a cross-functional product squad and work closely with other engineers, product designers, and a product manager to solve real user problems with empathy and clarity. You'll be expected to … grow in a fast-moving, mission-driven environment. Salary Range: £55K - £70K Location: This role is based in London. Our mandatory in-office days are Wednesdays & Fridays. As a Product Engineer, you will: Work autonomously: Deliver complex features & projects with minimal oversight. Embody user centricity: Understand real-world user workflows and advocate for user needs in technical discussions More ❯

and a frontend that feels effortless - all powered by a team that moves fast, thinks rigorously, and holds an exceptionally high bar for quality. We're looking for a Product Engineer who cares deeply about building beautiful, performant systems - and wants to help reinvent how millions of people work. What you'll do Use your strong expertise in … JavaScript/TypeScript to implement product features in our backend and React frontend. Be part of the teams that deliver cutting-edge user experiences in a high-performance, data-rich application, driven by your expertise with modern frontend development techniques or distributed systems. Learn and grow from some of the best technical talent working in the industry today. Represent … Attio's Product & Engineering values both internally and externally. What you'll bring Expertise with JavaScript/TypeScript. A track record of independent delivery, solving real customer or product problems as part of a team. A proactive, self-motivated problem solving attitude, with a strong passion for learning new skills and experimenting with new techniques. A good understanding 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 ❯

awesome mobile App and Web-based tools that make delivering care far, far easier for hard-working carers. The role We’re looking for 3 pragmatic and user-focused Product Engineers. One with a front-end focus (React/React Native), one Fullstack (React/Node) and one to focus on AI products to help us design, build, and … UK. You’ll take ownership of complex features, mentor others, and help shape how we build high-quality, scalable, and user-centric products. You’ll join a cross-functional product squad and work closely with other engineers, product designers, and a product manager to solve real user problems with empathy and clarity. You’ll be expected to … grow in a fast-moving, mission-driven environment. Salary Range : £55K - £70K Location: This role is based in London. Our mandatory in-office days are Wednesdays & Fridays. As a Product Engineer, you will: Work autonomously: Deliver complex features & projects with minimal oversight. Embody user centricity: Understand real-world user workflows and advocate for user needs in technical discussions 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 ❯

A rapidly growing semiconductor company is seeking an experienced Product Engineer to join its expanding UK team. They are looking for individuals who bring not only strong technical capability, but also an exceptional mindset—someone motivated to go the extra mile to enhance their breakthrough products and support their high-performing team. In this role you would serve … advantages. Communication Skills: Excellent written and verbal communication, with the ability to engage effectively with both technical and non-technical stakeholders. Demonstrations & POCs: Hands-on experience building and delivering product demos, lab environments, or proof-of-concept solutions. Stakeholder Management: Comfortable collaborating with IT teams, senior executives, and technical architects in customer environments. Security Clearance: Current or eligible for More ❯

to become a category-defining tech company that empowers the entire health and social care workforce across the UK and internationally. Engineering culture We have real input into the product's development and work closely with people from around the business to offer suggestions and ideas We tend to keep projects small. We favour rapid iteration and learning over … across the business and regularly update our roadmaps to prioritise the most pressing needs We encourage software engineers to embrace data and to care about the success of the product We encourage learning and development. You get a budget to spend on books and courses and we have a learning day on the last Friday of every month Our … tech stack Infrastructure: Heroku Backend: Ruby on Rails/Postgres/redis Frontend: React/Typescript Mobile apps: Flutter Our core product at Florence, is a marketplace that connects care providers with nurses and care workers looking for flexible shifts. This product has an annual turnover of £50m and is used by more than 2,000 care providers More ❯

and maintain responsive, performant web applications using React, TypeScript, , and modern front-end practices Collaborate with backend engineers to implement APIs and ensure smooth data integration Work closely with product and design teams to deliver intuitive, user-friendly experiences Participate in prototyping and experimentation to test and validate new features Dig into data, validate ideas, and help define the … product roadmap Contribute to our broader product direction and help shape the future of clean energy tech Requirements Bachelor's degree in a technical or analytical field, or equivalent practical experience 5+ years of hands-on experience developing web applications with TypeScript, React, HTML, CSS, and Proven experience building and shipping consumer-facing products Strong communication skills and More ❯

Role :- Laboratory Product Test Engineer - Electrical Safety Salary :- Competitive (DOE) Location :- Buckinghamshire Hours :- Monday - Friday (37.5 hours) flexible working hours Benefits:- Pension: 3% employee/5% employer, Life assurance (2 x salary if not in the pension scheme, 6 x salary if in the pension scheme), Retail discount vouchers, paid time off to volunteer, Training available to various … a fantastic opportunity for an individual to join a global testing company within their expanding electrical safety department. Our client is looking for an individual with a background in product safety testing and experience in one or multiple electrical safety standards. If this is of interest and you are looking for a new challenge please apply within. Responsibilities Complete … standard while keeping to set timescales Attend customer calls and meetings Provide technical support where required Conduct evaluations with necessary quality systems and accreditation requirements The Person Experience in product safety testing Experience working in an ISO17025 accredited laboratory Knowledge and experience in safety critical function design of electrical products Experience in one or more electrical safety standard e.g. More ❯

less than to enable businesses of all sizes and shapes to leverage best-of-class technologies and latest advancements in GenAI, including agentic frameworks. We've recently launched our product, having raised a hefty pre-seed fund from Tier 1 investors with additional contributions from some awesome angels to bring the vision to life. We are now in delivery … mode and have already partnered up with 20+ world-renowned brands to bring the product to the market. Sounds exciting? This is a rare opportunity to join at the earliest stage and help build the foundations of a generational product. What you'll be doing: Owning feature development from inception to outcome Working across our entire stack (with help … flags Cloudflare - CDN and DNS AI & Machine Learning Python BAML - LLM prompt engineering DSL Vertex - ML Ops Why Join Us This is a ground-floor opportunity to shape the product and the codebase from day one. You won't just be implementing tickets — you'll help decide what we build, how we build it, and what the user experience More ❯

you'll do Build and own core backend services for our commerce infrastructure tools, including billing, workflows, and financial operations Build features that integrate generative AI into real world product experiences Play a key role in software architecture design, including research, writing POCs for further refinement Implement Figma-based designs, motion and UX with precision How we hire Initial … call with the founder (30 mins) Complete a take home exercise Task review and pair programming with a team member (1 hour) Meet with the product team for 2-way interview (30 mins) Offer stage (including reference checks) To apply, please send your resume and a brief intro describing your interest to: careers@colossal.fm More ❯

you'll do Build and own core backend services for our commerce infrastructure tools, including billing, workflows, and financial operations Build features that integrate generative AI into real world product experiences Play a key role in software architecture design, including research, writing POCs for further refinement Implement Figma-based designs, motion and UX with precision How we hire Initial … call with the founder (30 mins) Complete a take home exercise Task review and pair programming with a team member (1 hour) Meet with the product team for 2-way interview (30 mins) Offer stage (including reference checks) To apply, please send your resume and a brief intro describing your interest to: careers@colossal.fm More ❯

you'll do Build and own core backend services for our commerce infrastructure tools, including billing, workflows, and financial operations Build features that integrate generative AI into real world product experiences Play a key role in software architecture design, including research, writing POCs for further refinement Implement Figma-based designs, motion and UX with precision How we hire Initial … call with the founder (30 mins) Complete a take home exercise Task review and pair programming with a team member (1 hour) Meet with the product team for 2-way interview (30 mins) Offer stage (including reference checks) To apply, please send your resume and a brief intro describing your interest to: careers@colossal.fm More ❯

you'll do Build and own core backend services for our commerce infrastructure tools, including billing, workflows, and financial operations Build features that integrate generative AI into real world product experiences Play a key role in software architecture design, including research, writing POCs for further refinement Implement Figma-based designs, motion and UX with precision How we hire Initial … call with the founder (30 mins) Complete a take home exercise Task review and pair programming with a team member (1 hour) Meet with the product team for 2-way interview (30 mins) Offer stage (including reference checks) To apply, please send your resume and a brief intro describing your interest to: careers@colossal.fm More ❯

you'll do Build and own core backend services for our commerce infrastructure tools, including billing, workflows, and financial operations Build features that integrate generative AI into real world product experiences Play a key role in software architecture design, including research, writing POCs for further refinement Implement Figma-based designs, motion and UX with precision How we hire Initial … call with the founder (30 mins) Complete a take home exercise Task review and pair programming with a team member (1 hour) Meet with the product team for 2-way interview (30 mins) Offer stage (including reference checks) To apply, please send your resume and a brief intro describing your interest to: careers@colossal.fm More ❯

you'll do Build and own core backend services for our commerce infrastructure tools, including billing, workflows, and financial operations Build features that integrate generative AI into real world product experiences Play a key role in software architecture design, including research, writing POCs for further refinement Implement Figma-based designs, motion and UX with precision How we hire Initial … call with the founder (30 mins) Complete a take home exercise Task review and pair programming with a team member (1 hour) Meet with the product team for 2-way interview (30 mins) Offer stage (including reference checks) To apply, please send your resume and a brief intro describing your interest to: careers@colossal.fm More ❯

you'll do Build and own core backend services for our commerce infrastructure tools, including billing, workflows, and financial operations Build features that integrate generative AI into real world product experiences Play a key role in software architecture design, including research, writing POCs for further refinement Implement Figma-based designs, motion and UX with precision How we hire Initial … call with the founder (30 mins) Complete a take home exercise Task review and pair programming with a team member (1 hour) Meet with the product team for 2-way interview (30 mins) Offer stage (including reference checks) To apply, please send your resume and a brief intro describing your interest to: careers@colossal.fm More ❯

you'll do Build and own core backend services for our commerce infrastructure tools, including billing, workflows, and financial operations Build features that integrate generative AI into real world product experiences Play a key role in software architecture design, including research, writing POCs for further refinement Implement Figma-based designs, motion and UX with precision How we hire Initial … call with the founder (30 mins) Complete a take home exercise Task review and pair programming with a team member (1 hour) Meet with the product team for 2-way interview (30 mins) Offer stage (including reference checks) To apply, please send your resume and a brief intro describing your interest to: careers@colossal.fm More ❯

you'll do Build and own core backend services for our commerce infrastructure tools, including billing, workflows, and financial operations Build features that integrate generative AI into real world product experiences Play a key role in software architecture design, including research, writing POCs for further refinement Implement Figma-based designs, motion and UX with precision How we hire Initial … call with the founder (30 mins) Complete a take home exercise Task review and pair programming with a team member (1 hour) Meet with the product team for 2-way interview (30 mins) Offer stage (including reference checks) To apply, please send your resume and a brief intro describing your interest to: careers@colossal.fm More ❯

you'll do Build and own core backend services for our commerce infrastructure tools, including billing, workflows, and financial operations Build features that integrate generative AI into real world product experiences Play a key role in software architecture design, including research, writing POCs for further refinement Implement Figma-based designs, motion and UX with precision How we hire Initial … call with the founder (30 mins) Complete a take home exercise Task review and pair programming with a team member (1 hour) Meet with the product team for 2-way interview (30 mins) Offer stage (including reference checks) To apply, please send your resume and a brief intro describing your interest to: careers@colossal.fm More ❯

you'll do Build and own core backend services for our commerce infrastructure tools, including billing, workflows, and financial operations Build features that integrate generative AI into real world product experiences Play a key role in software architecture design, including research, writing POCs for further refinement Implement Figma-based designs, motion and UX with precision How we hire Initial … call with the founder (30 mins) Complete a take home exercise Task review and pair programming with a team member (1 hour) Meet with the product team for 2-way interview (30 mins) Offer stage (including reference checks) To apply, please send your resume and a brief intro describing your interest to: careers@colossal.fm More ❯

you'll do Build and own core backend services for our commerce infrastructure tools, including billing, workflows, and financial operations Build features that integrate generative AI into real world product experiences Play a key role in software architecture design, including research, writing POCs for further refinement Implement Figma-based designs, motion and UX with precision How we hire Initial … call with the founder (30 mins) Complete a take home exercise Task review and pair programming with a team member (1 hour) Meet with the product team for 2-way interview (30 mins) Offer stage (including reference checks) To apply, please send your resume and a brief intro describing your interest to: careers@colossal.fm More ❯

you'll do Build and own core backend services for our commerce infrastructure tools, including billing, workflows, and financial operations Build features that integrate generative AI into real world product experiences Play a key role in software architecture design, including research, writing POCs for further refinement Implement Figma-based designs, motion and UX with precision How we hire Initial … call with the founder (30 mins) Complete a take home exercise Task review and pair programming with a team member (1 hour) Meet with the product team for 2-way interview (30 mins) Offer stage (including reference checks) To apply, please send your resume and a brief intro describing your interest to: careers@colossal.fm More ❯