1 to 25 of 35 Backend Developer Jobs in the UK excluding London

Senior .NET Backend Developer Location: York (Hybrid - 2 days per week) Salary: Competitive + Benefits We're partnering with an established technology business undergoing a significant platform modernisation programme and are looking to appoint a Senior .NET Backend Developer to play a key role in shaping … help drive technical direction, champion best practice and contribute to the evolution of a high-performing development function. The Role Design, develop and maintain backend services and APIs using C# and modern .NET/ASP.NET Core. Contribute to architectural decisions across backend services, integrations and data. Modernise legacy ...

Senior .NET Backend Developer Location: York (Hybrid - 2 days per week) Salary: Competitive + Benefits We're partnering with an established technology business undergoing a significant platform modernisation programme and are looking to appoint a Senior .NET Backend Developer to play a key role in shaping ...

Senior Backend Developer (Java/AWS) Rate: £500-£600 per day (Outside IR35) Location: London (3 days per month onsite) Duration: Initial 6-month contract Overview We're supporting a financial services client looking for a Senior Backend Developer to help deliver and optimise a suite ...

Sensing (DAS) and Distributed Temperature Sensing (DTS) systems to help customers monitor assets, detect anomalies, and make informed operational decisions. As a Senior Software Backend Developer, you will play a key role in building and enhancing the backend services that power these solutions. Working with modern C++ … opportunity to create technology that delivers real-world impact on a global scale. The Opportunity We are seeking a talented and experienced Senior Software Backend Developer to join our Edge Platform team based in Elstree, London. This is a hands-on engineering role where you will play ...

Nzime are looking for a talented Backend Developer with a passion for PHP, custom integrations, working with API’s, AI, third party systems and producing performant, standards compliant code. Do you thrive in a fast-paced agency environment and love keeping up with the latest technological advances, including … want to hear from you! We are a busy, dynamic digital agency looking for an enthusiastic and capable developer to join our team. You'll be instrumental in building and maintaining high-quality web solutions for our diverse client base. Key Responsibilities The successful candidate will be responsible ...

growing technology company building modern digital products and scalable software solutions for businesses. Our team works across web development, backend systems and cloud infrastructure, using modern technologies to create reliable, high-quality products. We are looking for a Junior Backend Developer to join our team, contribute … real projects and develop their skills alongside experienced developers. What you will be doing Develop and maintain backend services and APIs Write clean, maintainable and well-tested code Build and integrate REST APIs Work with relational databases and data models Debug and resolve backend issues Implement new backend ...

Senior Backend Developer Full-time Inside IR35 Hybrid 1 office day London Farringdon office address: 47-53 Charterhouse St, London, EC1M 6PB Join a dynamic energy provider dedicated to sustainable solutions in the UK. We seek enthusiastic and resourceful Backend Python Engineers at senior levels ...

Senior Backend Developer will be responsible for designing and implementing robust and scalable backend systems to support the company's iGaming products and services. About 5 Star iGaming Media 5 Star iGaming Media is a leading agency in the iGaming industry, providing a range of digital marketing ...

Backend Software Engineer Manchester - 2 days in the office 6 Months Contract + Extension £72.00 per hour A global e-commerce product organisation is urgently looking for experienced Backend Engineers to help lay the technical groundwork for scaling global partner connectivity across our travel and attractions ecosystem. … streams, real-time messaging, webhooks, and complex data translations-ensuring seamless communication between external platforms and internal microservices. Responsibilities Architect, deploy, and manage distributed backend microservices powering critical third-party integrations. Create reliable, event-driven data flows to process partner product updates, availability matrices, and transactional notifications. Apply strong ...

Role: Backend Systems Developer Salary: £40,000 £60,000 Location: Liverpool Working Pattern: Hybrid Were working with an ambitious, technology-led organisation that is continuing to invest significantly in its engineering function. Theyre looking for an experienced Backend Systems Developer to join the team and play … platform. This is a great opportunity to work on business-critical systems where performance, scalability and reliability are essential. Youll be responsible for developing backend services that connect customer-facing applications with warehouse, ERP, finance and wider operational platforms, supporting the accurate and efficient movement of millions of data ...

Nzime Ltd in Nottingham is seeking a talented Backend Developer to elevate our web solutions. Join our dynamic agency, where you'll develop and maintain backend services using PHP and the LAMP stack. With a hybrid work environment, you can enjoy flexibility while contributing to innovative projects. ...

Backend Software Engineer Manchester - 2 days in the office 6 Months Contract + Extension £72.00 per hour A global e-commerce product organisation is urgently looking for experienced Backend Engineers to help lay the technical groundwork for scaling global partner connectivity across our travel and attractions ecosystem click ...

handle over 6 million HTTP requests daily and process more than 1.5 million bets per hour at peak. Job Description As a Backend Developer,youllbuild the engine behind ourFollowScoresapp, turning complex data intoreal-time updates formillions of football fans. TheFollowScoresteam builds the technology behind our popular football scores … scaling the platform to reach more users and launching fresh, innovative features to keep fans at the heart of the action. The backend team manages the systems delivering data to iOS and Android apps via web sockets and REST APIs. This involves working with Golang, Redis ...

handle over 6 million HTTP requests daily and process more than 1.5 million bets per hour at peak. Job Description As a Backend Developer,youllbuild the engine behind ourFollowScoresapp, turning complex data intoreal-time updates formillions of football fans. TheFollowScoresteam builds the technology behind our popular football scores … scaling the platform to reach more users and launching fresh, innovative features to keep fans at the heart of the action. The backend team manages the systems delivering data to iOS and Android apps via web sockets and REST APIs. This involves working with Golang, Redis ...

handle over 6 million HTTP requests daily and process more than 1.5 million bets per hour at peak. Job Description As a Backend Developer, you'll build the engine behind our FollowScores app, turning complex data into real-time updates for millions of football fans. The FollowScores team … scaling the platform to reach more users and launching fresh, innovative features to keep fans at the heart of the action. The backend team manages the systems delivering data to iOS and Android apps via web sockets and REST APIs. This involves working with Golang, Redis ...

Role: Backend Systems Developer Salary: £40,000 - £60,000 Location: Liverpool Working Pattern: Hybrid We're working with an ambitious, technology-led organisation that is continuing to invest significantly in its engineering function. They're looking for an experienced Backend Systems Developer to join the team ...

Backend Software Engineer - Java at Capco Location: Edinburgh (Hybrid) | Type: Permanent The Role Capco is growing our Engineering team and we're looking for experienced Backend Engineers with strong Java skills and a passion for delivering innovative solutions in financial services. If you enjoy solving complex problems, working … with cloud-native technologies, and collaborating in agile teams, we'd love to hear from you. As a Backend Engineer at Capco, you'll contribute to high-impact, client-facing projects that shape the future of financial services. You'll work alongside talented engineers, have access to industry-leading ...

Principal Backend Engineer – JavaLocation: Edinburgh (Hybrid) | Practice Area: Technology & Engineering | Type: PermanentArchitect the next generation of financial platforms. Lead with Java expertise. Deliver impact at scale. The RoleWe're looking for a Principal Backend Engineer (Java) to join our Technology & Engineering team. This leadership-level role calls … deep technical acumen, a security-first mindset, and strong coaching capabilities. You'll architect cloud-native backend systems, shape our engineering standards, and mentor teams to deliver high-performance platforms for global financial clients. This role will sit in our Scotland office, with a need to potentially work ...

Level Software Developer - Android & Backend Location: Hybrid, UK-based, with a preference for candidates who can commute to our Wakefield, West Yorkshire HQ when required Contract: Full-time Salary: £40,000 - £50,000 per annum Department: Engineering About Boxbar Tech Boxbar Tech is an award-winning, high-growth … technology in live environments where performance and reliability genuinely matter. As Boxbar continues to scale, we are looking for a Mid-Level Software Developer who enjoys solving real‐world problems, working across a varied technology stack and taking ownership of features from initial design through to deployment. The Opportunity ...

building a significant private sector client portfolio. Methods was acquired by the Alten Group in early 2022. We are looking for talented Backend Developers to join a digital delivery team working on services that make a real difference to people across the UK. You will work as part … build, improve and maintain secure, scalable and reliable digital services used by millions of people. You will be responsible for designing and developing backend services and APIs, working with cloud-based technologies and serverless architectures to deliver robust and maintainable solutions. This is an opportunity to work on meaningful ...

building a significant private sector client portfolio. Methods was acquired by the Alten Group in early 2022. We are looking for talented Backend Developers to join a digital delivery team working on services that make a real difference to people across the UK. You will work as part … build, improve and maintain secure, scalable and reliable digital services used by millions of people. You will be responsible for designing and developing backend services and APIs, working with cloud-based technologies and serverless architectures to deliver robust and maintainable solutions. This is an opportunity to work on meaningful ...

Backend Java Developer Location: Birmingham (Hybrid) Employment: Fixed Term Contract Salary: £50,000 – £65,000 base (dependent on experience) If your idea of backend engineering is more than CRUD APIs and microservices boilerplate — this role is for you. We’re building the core backend services … deterministic rule engines, SQL planning/interception, and high-throughput services that sit on the critical path of data access . This is deep backend + data infrastructure work . 🚀 What You’ll Do Build core backend services in Java (17/21) for access control and query ...

services in the UK and EU market. Job Description Mandatory Skills (Hands-on Experience Required): Spring Cloud Microservice Design Patterns API Management & Security Java Backend (recent, hands-on experience is essential) About the Team This role sits within a team responsible for strengthening security within the mobile channel. … secure features across various mobile platforms and brands. What We Need From You – Essential Skills & Experience Strong expertise in developing secure, scalable, enterprise-grade backend applications using Go . Hands-on experience with REST APIs , containerization , and microservices architectures . Ability to work effectively both independently and in cross ...

MACH combines blockchain, workflow automation and enterprise integration capabilities to deliver scalable solutions to global financial services clients. Job Description As a Back End Developer at MACH, you will be instrumental in designing and implementing the backend architecture for blockchain and Distributed Ledger Technology (DLT) solutions aimed … financial services clients. Working closely with blockchain architects, front-end developers, and other stakeholders, you will develop secure, scalable, and high-performance backend systems that enable seamless integration with MACH’s cutting-edge solutions. Expertise in backend development, API design, and blockchain technologies will be critical to your ...

Methods is a £100M+ IT Services Consultancy in the UK seeking Backend Developers to build secure, scalable digital services used by millions. You’ll design and implement backend APIs with TypeScript, leverage serverless architectures on AWS, and work in a multidisciplinary team across government and private sector clients. ...