26 to 50 of 83 Senior Software Developer Jobs in the UK excluding London

Senior Security Software Developer (R&D) Description We are looking for a Senior Security Software Developer that applies subject matter knowledge to solve complex business issues and is regarded as a subject matter expert. Frequently contributes to the development of new ideas and methods. … best method for accomplishing work and achieving objectives. May provide mentoring and guidance to junior level employees. Key Responsibilities Leads multiple feature development or software applications with internal and outsourced development partners responsible for all stages of design and development for complex products and platforms, including solution design, analysis ...

experienced Software Developer passionate about collaborative development and fostering growth in others? A dynamic company in Bath is looking for a Senior Software Developer to join their innovative team. Their Culture: They thrive on a close-knit, fun, and technology-driven environment. Their development approach … Slim Framework, JavaScript, React, and MySQL, they’re primarily interested in candidates with commercial experience in modern programming languages and a strong grasp of software development principles. Demonstrable experience with MVC frameworks and/or modern JavaScript frameworks is essential. Beyond specific technologies, they highly value (and encourage learning ...

looking for an experienced and driven Senior Developer to join CNS in Southampton and play a key role in the design, development, and delivery of high-quality software across our customs and logistics platforms. This role sits at the heart of CNS technology delivery, working closely with … Lead Developer and wider stakeholders to build secure, scalable, and maintainable applications. You’ll collaborate with project managers, business analysts, QA, IT operations, and other technical teams to translate business requirements into robust technical solutions. As a Senior Developer, you’ll take ownership of complex development tasks ...

Senior .Net Developer Location: Belfast (Hybrid) | Type: Full-Time | Permanent MCS Group is working with a global technology firm is seeking a Senior Software Developer to help manage and evolve its mission-critical trading systems. This role involves building scalable systems that directly impact market … code reviews, and drive best engineering practices Contribute to architectural discussions and CI/CD pipelines What We're Looking For? Professional exeprience in software engineering Strong hands-on expertise in C# (.NET Core) and modern JavaScript frameworks Proficiency in Microsoft SQL Server or related relational databases Familiarity with ...

Senior C# Developer Based at client locations, working remotely, or based in our Godalming or Milton Keynes offices. Salary Negotiable, DoE, plus company benefits. Due to the nature of this position, you must be willing and eligible to achieve a minimum of SC clearance. To be eligible … that help the government monitor and reduce greenhouse gas emissions from commercial transport Role Summary Triad Group Plc is seeking a skilled and experienced Senior C# Developer to join our dynamic team. As a Senior Developer, you will be responsible for designing, developing, and maintaining software ...

Senior Liferay DXP Software Developer We urgently require a Senior Liferay DXP Software Developer with at least 3 to 5 years expertise of working Liferay and Java. The project involves a Liferay DXP Upgrade. You will be involved in the technical discussions … Additionally part of the project will contain department knowledge transfer and training on best practise use of Liferay DXP to include: Deployment workstation/developer environment setup dependency management continuous integration This is a 6 month contract assignment. Will be based in Reading. #J-18808-Ljbffr ...

Senior Liferay DXP Software Developer We urgently require a Senior Liferay DXP Software Developer with at least 3 to 5 years expertise of working Liferay and Java. The project involves a Liferay DXP Upgrade. You will be involved in the technical discussions … Additionally part of the project will contain department knowledge transfer and training on best practise use of Liferay DXP to include: Deployment workstation/developer environment setup dependency management continuous integration This is a 6 month contract assignment. Will be based in Norwich. #J-18808-Ljbffr ...

Drop and Biometrics, to smooth the passenger journey through the airport, along with helping airport reduce costs. Collins Aerospace is seeking a Senior Software Developer to join our team in Brighton to work on the current and next generations of Airport Solutions. In this exciting role … delivering high quality solutions to our customer products. What You Will Do: Work with the Business Analysts and Development team to design and develop software solutions, following the Collins Software Development Lifecycle, using: Application development technologies including WPF, C#, XML, JSON Data interchange technologies such ...

Senior Full Stack Software Developer (React/TypeScript/Node) Fully remote and flexible working - £50,000 - £60,000 A fantastic opportunity for a Senior Full Stack Software Developer to join a leading HealthTech company, joining a growing remote digital team and helping …/40) – you will be designing, developing and maintaining modern full-stack applications using React, TypeScript and NodeJS. As well as hands-on software development, you will get to contribute to software architecture and help to influence technical direction. You will likely have some of the following experience ...

Title: Senior Software Developer Location: Staplehurst, Kent (Please note that candidates must live within a 20 mile radius to apply) Salary: £50,000 to £60,000 (dependent on experience) Job Type: Permanent/Full time About Us: Our company is a veterinary equipment manufacturer based in Staplehurst ...

Senior Software Developer, you will shape the future of our internal development processes, building high-profile, full-stack systems that empower our global engineering teams. Full-time Closes 09/09/2026 The Platform team delivers solutions designed to streamline and enhance internal development processes through … Experience mentoring and guiding mid-level and Junior Developers. Track record of improving team processes, tooling, and development standards. Demonstrable capability delivering robust, scalable software solutions. Comfortable working with web-based tooling, integrations, and full-stack development. What you will be doing Design, develop, and implement robust, scalable Golang ...

title: Senior Software Developer (Microservices - GoLang) Location: Cambridge (Hybrid, 3 days onsite) Job type: Permanent, full-time About the Role: We are seeking a highly motivated and experienced Microservices Developer to join our growing team. You will be responsible for designing, developing, and deploying microservices using … closely with other developers and cloud operations teams to ensure the successful delivery of high-quality software. Mandatory Skills: 8+ years of experience in software development with at least 3+ years of experience in GoLang. Strong understanding of microservice architecture, principles, and design patterns. Should have knowledge of developing ...

Senior Software Developer, you will spearhead ground breaking innovation and foster a culture of excellence in AI-driven engineering on our facial recognition and identity platform. Full-time Closes 26/08/2026 The Cerberus real-time identity platform is a cornerstone of our global success … team designs and implements robust facial recognition and identity systems. It works in a full-stack environment to support global expansion, ensuring high-quality software delivery. This role sets the standard for a talented group of developers to innovate and excel in delivering reliable solutions. It embraces ...

Ready to work somewhere that cares more about how you build software than how fast you can ship it? At Opencast, we dont measure developers by the number of tickets you complete. We care about engineering craft, clean design and thoughtful problem-solving. Opencast consultants deliver in complex environments … working with others who take pride in doing things properly: TDD, emerging design, refactoring and leaving code better than they found it. We build software we are proud of, and our clients trust us not just to code but to think, challenge and guide. If you value simple ...

Description Job Title: Senior Software Developer - NX Job Location: GBR-Birmingham-Three Snowhill, GBR-Manchester-New Bailey Advertised Salary: Competetive with Benefits About the role The Frontend Framework team builds and maintains the foundational platform that enables 50+ frontend engineers across BT Business to ship high-quality … applications at pace. We own the Nx monorepo, custom code generators, shared component libraries, CI/CD pipelines, and developer tooling that product teams rely on every day. We also work closely with the CI/CD Platforms team to manage deployment pipelines, resolve production deployment failures, and maintain ...

Description Job Title: Senior Software Developer - NX Job Location: GBR-Birmingham-Three Snowhill, GBR-Manchester-New Bailey Advertised Salary: Competetive with Benefits About the role The Frontend Framework team builds and maintains the foundational platform that enables 50+ frontend engineers across BT Business to ship high-quality … applications at pace. We own the Nx monorepo, custom code generators, shared component libraries, CI/CD pipelines, and developer tooling that product teams rely on every day. We also work closely with the CI/CD Platforms team to manage deployment pipelines, resolve production deployment failures, and maintain ...

Working alongside a well established company, we are looking for a Senior Software Developer to start as soon as possible. The Role We are seeking senior developers to play a key role in every phase of the product development cycle. In this role, you will: Collaborate … teams to define, design, and develop software for new products or system upgrades. Offer technical leadership within the team while mentoring junior developers. Work closely with teams from hardware development, technical support, marketing, sales, and production, with opportunities to engage in cross-functional projects. What We’re Looking ...

Reply, Inc. is seeking a Senior Software Developer in Manchester to help organizations integrate AI solutions into operations. The role involves designing and developing scalable software while collaborating with teams on technical requirements. Candidates should have 2-3 years of software development experience, familiarity with ...

partnering with a well-established company heavily invested its internal engineering capability. Following significant investment in digital transformation, they are growing their software team and looking for an experienced Senior Software Developer to help drive the next phase of development across a large-scale cloud platform … passion for writing clean, maintainable, well-tested code Just as importantly, you'll enjoy collaborating with others, sharing ideas and continuously improving the way software is delivered. What's In It For You Work on a modern cloud platform using current technologies Influence architecture and technical direction Join ...

partnering with a well-established company heavily invested its internal engineering capability. Following significant investment in digital transformation, they are growing their software team and looking for an experienced Senior Software Developer to help drive the next phase of development across a large-scale cloud platform … passion for writing clean, maintainable, well-tested code Just as importantly, you'll enjoy collaborating with others, sharing ideas and continuously improving the way software is delivered. What's In It For You? Work on a modern cloud platform using current technologies Influence architecture and technical direction Join ...

bet365 is seeking a Senior Software Developer to drive AI-driven engineering on our facial recognition and identity platform Cerberus. You will lead a team delivering robust, scalable software across a full-stack environment to support global growth. Join a culture that embraces AI-first tooling ...

data management within Dynamics 365 and relational databases (e.g., SQL Server).**Mentorship*** Mentor developers in daily tasks, promoting best practices and quality software design.* Assist with enhancing development standards, peer review other developers' code, and provide coaching as needed.**Cloud & Systems Architecture*** Leverage Azure Cloud services (Azure Functions … business' operations, IT systems, and Dynamics 365 CRM environment.* Gain a deep understanding of existing web applications and their integration points.* Meet with senior developers and team members to align on goals and projects.**First 90 Days:*** Begin customizing Dynamics 365 CRM and managing Azure-based infrastructure.* Implement ...

Head Resourcing Ltd is recruiting a Senior Software Developer in Aberdeen for a hybrid role. You will maintain the current product and help build the next version using the latest .NET technologies hosted on Azure. Ideal candidates have commercial software development experience with C#, .NET ...

secret weapon? Our people. It’s the curiosity, dedication, and innovation that drive our success and help us anticipate the future. Job title: Senior Software Developer (Microservices – GoLang) Location: Cambridge (Hybrid, 3 days onsite) Job type: Permanent, full-time About the Role We are seeking a highly … motivated and experienced Microservices Developer to join our growing team. You will be responsible for designing, developing, and deploying microservices using GoLang within a cloud-native environment. This role requires a strong understanding of Golang programming language, microservice architecture, containerization, and cloud technologies. You will work closely with other ...

established industry player is seeking a Senior Software Developer to enhance its Digital Preservation Programme. This role offers the chance to work within a supportive and agile team, focusing on the implementation of cutting-edge tools and systems for digital preservation. You will engage with a variety ...