1 to 25 of 51 Backend Developer Jobs in the UK

Title: Senior Backend Developer Location: Liverpool City Centre on a hybrid working basis Salary: £65,000 - £75,000 depending on experience We're looking for a passionate Senior Backend Developer who thrives on solving complex problems and building systems that scale. … forefront of creating next-generation backend services that genuinely make a difference for our customers and business. In this role, you'll have the freedom to lead, the support to grow, and the chance to mentor others - because we believe learning and sharing knowledge is what makes a team ...

Senior Mobile Backend Developer (Java/Kotlin, AWS, Microservices) Contract Manchester | Hybrid We are hiring a Senior Mobile Backend Developer to work on high-scale, cloud-native platforms supporting mobile applications in a regulated environment. This is a hands-on backend role focused on Java … cloud delivery. You will contribute across the full SDLC while influencing engineering standards, best practices, and technical quality. Key Responsibilities Design and build scalable backend services using Java or Kotlin and Spring Boot Develop secure, mobile-facing APIs using OAuth 2.0 and modern authentication patterns Work with microservices ...

Senior Mobile Backend Developer (Java/Kotlin, AWS, Microservices) Contract Manchester Hybrid We are hiring a Senior Mobile Backend Developer to work on high-scale, cloud-native platforms supporting mobile applications in a regulated environment. This is a hands-on backend role focused on Java ...

Senior Backend Developer (PHP) We are looking for an experienced Senior Backend Developer to join a rapidly growing technology team and help build innovative security solutions. About the Role This position involves working on advanced online protection tools and applications designed to keep users safe across ...

Senior Solutions Architect/Backend Developer Location: Hybrid – Hatfield (Tues–Thurs on-site) Salary: £60,000 - £70,000 Type: Full-time, Permanent (no visa sponsorship) We’re looking for a hands-on Senior Solutions Architect or Senior Backend Developer who wants to take real ownership, someone … scale a successful startup into its next chapter of growth. You’ll lead from the front, designing and building AWS serverless architecture, guiding the backend roadmap, mentoring a team of six engineers, and helping shape the future of a product that’s moving fast. What You’ll Do Architect ...

Join Games Inc. as a Senior Backend Developer to build and maintain server-side systems, game engines, and APIs for casino games. Requires strong Java skills and a passion for iGaming. About the company: Games Inc. is a long-established game studio with over 10 years of experience … scalable tech, the studio is evolving into a globally recognised supplier. What You Will Do: We are seeking a passionate and experienced Senior Backend Developer, responsible for building the Server-side foundations of new and exciting Casino gaming projects. An ideal candidate will stay excited to take ...

Join Games Inc. as a Senior Backend Developer to build and maintain server-side systems, game engines, and APIs for casino games. Requires strong Java skills and a passion for iGaming. About the company: Games Inc. is a long-established game studio with over 10 years of experience … scalable tech, the studio is evolving into a globally recognised supplier. What You Will Do: We are seeking a passionate and experienced Senior Backend Developer, responsible for building the Server-side foundations of new and exciting Casino gaming projects. An ideal candidate will stay excited to take ...

Join Games Inc. as a Senior Backend Developer to build and maintain server-side systems, game engines, and APIs for casino games. Requires strong Java skills and a passion for iGaming. About the company: Games Inc. is a long-established game studio with over 10 years of experience … scalable tech, the studio is evolving into a globally recognised supplier. What You Will Do: We are seeking a passionate and experienced Senior Backend Developer, responsible for building the Server-side foundations of new and exciting Casino gaming projects. An ideal candidate will stay excited to take ...

Join Games Inc. as a Senior Backend Developer to build and maintain server-side systems, game engines, and APIs for casino games. Requires strong Java skills and a passion for iGaming. About the company: Games Inc. is a long-established game studio with over 10 years of experience … scalable tech, the studio is evolving into a globally recognised supplier. What You Will Do: We are seeking a passionate and experienced Senior Backend Developer, responsible for building the Server-side foundations of new and exciting Casino gaming projects. An ideal candidate will stay excited to take ...

Join Games Inc. as a Senior Backend Developer to build and maintain server-side systems, game engines, and APIs for casino games. Requires strong Java skills and a passion for iGaming. About the company: Games Inc. is a long-established game studio with over 10 years of experience … scalable tech, the studio is evolving into a globally recognised supplier. What You Will Do: We are seeking a passionate and experienced Senior Backend Developer, responsible for building the Server-side foundations of new and exciting Casino gaming projects. An ideal candidate will stay excited to take ...

Join Games Inc. as a Senior Backend Developer to build and maintain server-side systems, game engines, and APIs for casino games. Requires strong Java skills and a passion for iGaming. About the company: Games Inc. is a long-established game studio with over 10 years of experience … scalable tech, the studio is evolving into a globally recognised supplier. What You Will Do: We are seeking a passionate and experienced Senior Backend Developer, responsible for building the Server-side foundations of new and exciting Casino gaming projects. An ideal candidate will stay excited to take ...

Join Games Inc. as a Senior Backend Developer to build and maintain server-side systems, game engines, and APIs for casino games. Requires strong Java skills and a passion for iGaming. About the company: Games Inc. is a long-established game studio with over 10 years of experience … scalable tech, the studio is evolving into a globally recognised supplier. What You Will Do: We are seeking a passionate and experienced Senior Backend Developer, responsible for building the Server-side foundations of new and exciting Casino gaming projects. An ideal candidate will stay excited to take ...

Join Games Inc. as a Senior Backend Developer to build and maintain server-side systems, game engines, and APIs for casino games. Requires strong Java skills and a passion for iGaming. About the company: Games Inc. is a long-established game studio with over 10 years of experience … scalable tech, the studio is evolving into a globally recognised supplier. What You Will Do: We are seeking a passionate and experienced Senior Backend Developer, responsible for building the Server-side foundations of new and exciting Casino gaming projects. An ideal candidate will stay excited to take ...

Join Games Inc. as a Senior Backend Developer to build and maintain server-side systems, game engines, and APIs for casino games. Requires strong Java skills and a passion for iGaming. About the company: Games Inc. is a long-established game studio with over 10 years of experience … scalable tech, the studio is evolving into a globally recognised supplier. What You Will Do: We are seeking a passionate and experienced Senior Backend Developer, responsible for building the Server-side foundations of new and exciting Casino gaming projects. An ideal candidate will stay excited to take ...

Join Games Inc. as a Senior Backend Developer to build and maintain server-side systems, game engines, and APIs for casino games. Requires strong Java skills and a passion for iGaming. About the company: Games Inc. is a long-established game studio with over 10 years of experience … scalable tech, the studio is evolving into a globally recognised supplier. What You Will Do: We are seeking a passionate and experienced Senior Backend Developer, responsible for building the Server-side foundations of new and exciting Casino gaming projects. An ideal candidate will stay excited to take ...

Join Games Inc. as a Senior Backend Developer to build and maintain server-side systems, game engines, and APIs for casino games. Requires strong Java skills and a passion for iGaming. About the company: Games Inc. is a long-established game studio with over 10 years of experience … scalable tech, the studio is evolving into a globally recognised supplier. What You Will Do: We are seeking a passionate and experienced Senior Backend Developer, responsible for building the Server-side foundations of new and exciting Casino gaming projects. An ideal candidate will stay excited to take ...

Join Games Inc. as a Senior Backend Developer to build and maintain server-side systems, game engines, and APIs for casino games. Requires strong Java skills and a passion for iGaming. About the company: Games Inc. is a long-established game studio with over 10 years of experience … scalable tech, the studio is evolving into a globally recognised supplier. What You Will Do: We are seeking a passionate and experienced Senior Backend Developer, responsible for building the Server-side foundations of new and exciting Casino gaming projects. An ideal candidate will stay excited to take ...

Backend Developer Work Location: Bristol (2days) Essential Skills/Knowledge/Experience Extensive knowledge of writing secure scalable enterprise-grade Go applications Experience of REST APIs, containerisation technologies, micro-services architecture Ability to work collaboratively within a team as well as independently Excellent analytical, problem solving, and strategic … skills In depth knowledge of best coding practices, code management, agile development practices and continuous delivery Understand how to performance optimise and fine tune backend applications to meet demanding NFRs Desirable Skills/Knowledge/Experience Experience of JAVA development Experience with cryptography frameworks in Go and JAVA Experience ...

Senior Backend Python Developer (Cloud & Microservices) Salary: Up to £90,000 Location: Hybrid, London HQ Reporting to: Head of AI and Data Science Overview Our client is hiring a Senior Backend Python Developer to build and maintain scalable backend systems supporting AI and automation projects. … successful candidate will work on cloud-based microservice architectures , helping integrate AI systems and backend infrastructure within the organisation’s technology ecosystem. Key Responsibilities Design and develop high-quality, efficient backend systems using Python . Build and maintain microservices and RESTful APIs . Integrate backend systems with ...

Backend Developer Work Location: Bristol (2days) Essential Skills/Knowledge/Experience Extensive knowledge of writing secure scalable enterprise-grade Go applications Experience of REST APIs, containerisation technologies, micro-services architecture Ability to work collaboratively within a team as well as independently Excellent analytical, problem solving, and strategic ...

Senior Backend Developer £70,000 - £80,000 GBP Performance bonus, 28 days leave + bank holidays, Private Medical Insurance Hybrid WORKING Location: Central London, Greater London - United Kingdom Type: Permanent Role: Senior Backend Engineer Salary: Up to £80k + performance bonus and benefits Location: London (Hybrid … data processing, and user experience . The environment is supportive, valuing creativity, continuous learning, and flexibility through hybrid working. They are seeking a Senior Backend Engineer to build highly scalable and maintainable services using modern technologies.. What You'll Do: Develop backend services in Python (FastAPI/Django ...

Senior Backend Developer Location: London - 1x a month Salary: Up to £95,000 (D.O.E) + benefits Fruition Group working with a leading Insurtech unicorn on a mission to transform the insurance industry. Their products have already generated millions in revenue, and now they're investing heavily … This is an exciting opportunity for a motivated Senior Engineer who wants to grow in a high-performing, forward-thinking business. As a Senior Backend Engineer, you'll play a central role in building and scaling the systems that power their insurance platform. You'll focus on developing Python ...

Senior Python Backend Developer Kings Cross, London- Onsite 2/3 days a week 6 month contract Inside of IR25 £750 - £800 per day My client is seeking a highly skilled software engineer to join its AI/ML team, contributing to the development of cutting-edge applications … that accelerate drug discovery and enable personalised therapies. The ideal candidate will have strong Python backend development experience, preferably with FastAPI, and be proficient in cloud-native infrastructure (Google Cloud preferred), DevOps practices, and automated testing. While a background in life sciences is a plus, a passion for improving ...

Senior Backend Developer £70,000 - £80,000 GBP Performance bonus, 28 days leave + bank holidays, Private Medical Insurance Hybrid WORKING Location: Central London, Greater London - United Kingdom Type: Permanent Role: Senior Backend Engineer Salary: Up to £80k + performance bonus and benefits Location: London (Hybrid ...

Senior Backend Developer Location: London - 1x a month Salary: Up to £95,000 (D.O.E) + benefits Fruition Group working with a leading Insurtech unicorn on a mission to transform the insurance industry. Their products have already generated millions in revenue, and now they're investing heavily ...