1 to 25 of 895 Senior Developer Jobs in the UK

Senior Developer (SITS) Department: Digital, Data & Technology Group Salary: Starting from £42,784, rising to £50,049 (Salary inclusive of market supplement) Contract Type: Full-Time, Open-Ended Closing Date: Sunday, 16 November 2025 Reference: ML12715R About the role The Senior Developer role sits within the Delivery & Operations pillar of the Digital, Data and Technology Group.As … a Senior Developer (SITS) within the Applications & Integration group, the postholder will work on the University’s Student Record System – a critical system for recruiting students, managing their academic journey, and awarding degrees.They will be responsible for the development, configuration, support, and maintenance of the University’s Tribal SITS software, along with related applications, services, and integrations.The Senior Developer (SITS) will join a small team, working closely with data owners across the University – including Admissions, Academic Registry, and Finance – to ensure the system is configured to support the efficient operation of the institution. The University is currently migrating its core applications to cloud platforms, and experience with similar migrations (even on different systems) will be of More ❯

Senior Developer (SITS) Department: Digital, Data & Technology Group Salary: Starting from £42,784, rising to £50,049 (Salary inclusive of market supplement) Contract Type: Full-Time, Open-Ended Closing Date: Sunday, 16 November 2025 Reference: ML12715R About the role The Senior Developer role sits within the Delivery & Operations pillar of the Digital, Data and Technology Group. … As a Senior Developer (SITS) within the Applications & Integration group, the postholder will work on the Universitys Student Record System a critical system for recruiting students, managing their academic journey, and awarding degrees. They will be responsible for the development, configuration, support, and maintenance of the Universitys Tribal SITS software, along with related applications, services, and integrations. The … Senior Developer (SITS) will join a small team, working closely with data owners across the University including Admissions, Academic Registry, and Finance to ensure the system is configured to support the efficient operation of the institution. The University is currently migrating its core applications to cloud platforms, and experience with similar migrations (even on different systems) will be More ❯

Senior Developer (SITS) Department: Digital, Data & Technology Group Salary: Starting from £42,784, rising to £50,049 (Salary inclusive of market supplement) Contract Type: Full-Time, Open-Ended Closing Date: Sunday, 16 November 2025 Reference: ML12715R About the role The Senior Developer role sits within the Delivery & Operations pillar of the Digital, Data and Technology Group. … As a Senior Developer (SITS) within the Applications & Integration group, the postholder will work on the Universitys Student Record System a critical system for recruiting students, managing their academic journey, and awarding degrees. They will be responsible for the development, configuration, support, and maintenance of the Universitys Tribal SITS software, along with related applications, services, and integrations. The … Senior Developer (SITS) will join a small team, working closely with data owners across the University including Admissions, Academic Registry, and Finance to ensure the system is configured to support the efficient operation of the institution. The University is currently migrating its core applications to cloud platforms, and experience with similar migrations (even on different systems) will be More ❯

Senior Developer (SITS) Department: Digital, Data & Technology Group Salary: Starting from £42,784, rising to £50,049 (Salary inclusive of market supplement) Contract Type: Full-Time, Open-Ended Closing Date: Sunday, 16 November 2025 Reference: ML12715R About the role The Senior Developer role sits within the Delivery & Operations pillar of the Digital, Data and Technology Group. … As a Senior Developer (SITS) within the Applications & Integration group, the postholder will work on the Universitys Student Record System a critical system for recruiting students, managing their academic journey, and awarding degrees. They will be responsible for the development, configuration, support, and maintenance of the Universitys Tribal SITS software, along with related applications, services, and integrations. The … Senior Developer (SITS) will join a small team, working closely with data owners across the University including Admissions, Academic Registry, and Finance to ensure the system is configured to support the efficient operation of the institution. The University is currently migrating its core applications to cloud platforms, and experience with similar migrations (even on different systems) will be More ❯

Senior Software Developer Tech : AWS, NodeJS, TypeScript, JavaScript, ReactJS, React Native Why? scaling FinTech, revolutionising the industry Location : Hybrid - 1-2 days in the office (Central London) Our Client A new UK-based financial services provider is launching credit card, personal loans and insurance offerings aimed at delivering fair, flexible, and user-friendly financial products to consumers. The … organisation is committed to empowering individuals by enhancing their understanding and control of personal finance through clarity, intelligence, and technology. Senior Software Developer -Responsibilities Design, develop, and maintain advanced applications. Collaborate with cross-functional teams to define, design, and ship new features. Optimize components for maximum performance across a vast array of web- capable devices and browsers. Maintain … the highest quality. Troubleshoot and debug to optimize performance. Provide code reviews, feedback, and mentorship to junior developers. Stay up-to-date with new technology trends, applications, and protocols Senior Software Developer -Experience Required Proven experience as a Full Stack Developer or similar role with a strong portfolio of projects. Expertise in Node.js and AWS Lambda for More ❯

Senior Full Stack Developer Tech : AWS, NodeJS, TypeScript, JavaScript, ReactJS, React Native Why? scaling FinTech, revolutionising the industry Location : Hybrid - 1-2 days in the office (Central London) Our Client A new UK-based financial services provider is launching credit card, personal loans and insurance offerings aimed at delivering fair, flexible, and user-friendly financial products to consumers. … The organisation is committed to empowering individuals by enhancing their understanding and control of personal finance through clarity, intelligence, and technology. Senior Full Stack Developer -Responsibilities Design, develop, and maintain advanced applications. Collaborate with cross-functional teams to define, design, and ship new features. Guide and develop the skills of junior engineers. Optimize components for maximum performance across … quality and speed. Troubleshoot and debug to optimize performance. Provide code reviews, feedback, and mentorship to junior developers. Stay up-to-date with new technology trends, applications, and protocols Senior Full Stack Developer -Experience Required Proven experience as a Senior Full Stack Developer or similar role with a strong portfolio of projects. Expertise in Node.js and More ❯

Senior Developer Milton Keynes (hybrid) £40,000 - £60,000 Our client requires a Senior Developer with strong experience in C#, Azure (or similar cloud-based web applications) and JavaScript to join their growing team. You will have the flexibility of hybrid working and spend 3 days a week in their office. You will play a key … Agile workflows Collaborate closely with cross-functional teams Stay up to date with emerging technologies and propose innovative solutions Look after complex coding tasks Skills: Proven experience as a Senior Developer or similar role Strong proficiency in C#, .NET, Azure Solid experience with JavaScript and modern front-end frameworks Excellent communication and leadership skills Ability to deliver complex … projects to tight deadlines Outstanding attention to detail and with a focus on performance, security and maintainability If you have the skills and experience of a Senior Developer, ready to take the next step in your career and made a real impact, we’d love to hear from you. Our client offers hybrid working arrangements, a competitive salary More ❯

Senior Developer Milton Keynes (hybrid) £40,000 - £60,000 Our client requires a Senior Developer with strong experience in C#, Azure (or similar cloud-based web applications) and JavaScript to join their growing team. You will have the flexibility of hybrid working and spend 3 days a week in their office. You will play a key … Agile workflows Collaborate closely with cross-functional teams Stay up to date with emerging technologies and propose innovative solutions Look after complex coding tasks Skills: Proven experience as a Senior Developer or similar role Strong proficiency in C#, .NET, Azure Solid experience with JavaScript and modern front-end frameworks Excellent communication and leadership skills Ability to deliver complex … projects to tight deadlines Outstanding attention to detail and with a focus on performance, security and maintainability If you have the skills and experience of a Senior Developer, ready to take the next step in your career and made a real impact, we’d love to hear from you. Our client offers hybrid working arrangements, a competitive salary More ❯

Senior Developer Milton Keynes (hybrid) £40,000 - £60,000 Our client requires a Senior Developer with strong experience in C#, Azure (or similar cloud-based web applications) and JavaScript to join their growing team. You will have the flexibility of hybrid working and spend 3 days a week in their office. You will play a key … Agile workflows Collaborate closely with cross-functional teams Stay up to date with emerging technologies and propose innovative solutions Look after complex coding tasks Skills: Proven experience as a Senior Developer or similar role Strong proficiency in C#, .NET, Azure Solid experience with JavaScript and modern front-end frameworks Excellent communication and leadership skills Ability to deliver complex … projects to tight deadlines Outstanding attention to detail and with a focus on performance, security and maintainability If you have the skills and experience of a Senior Developer, ready to take the next step in your career and made a real impact, we’d love to hear from you. Our client offers hybrid working arrangements, a competitive salary More ❯

Senior Backend Developer - Python, AWS, Django Central London/Hybrid -one day in the office £75-85k + benefits Were seeking a topflight Senior Backend Developer with a strong software engineering background including 8-9+ years majoring in writing Backend applications using Python and Django (Rest Framework). This is a seriously weighty, complex … technically challenging role; the successful Backend Developer will be 'red hot' on the core backend skill requirements. Demonstrably the 'go to' person in your role. The Backend Python Developer will be joining a team of 45 at a world-class healthcare scaleup. With each integration of a new hospital group there is an acceleration of the rapid scaling … to-haves: Deeper understanding of SQL Knowledge of front-end technologies such as Vue or React Experience with handling sensitive data (e.g. PII) Experience working in a startup environment Senior Backend Developer | Senior Backend Engineer | Senior Backend Python Developer | Senior Software Engineer More ❯

Senior Developer Location: Hybrid/Swindon (mostly home-based, with occasional travel to Swindon HQ) Package: Competitive salary + full benefits At tmGroup , we’re taking conveyancing into a brighter, smarter, and simpler future with our award-winning technology. From instant quote tools and seamless client onboarding to comprehensive searches and robust risk management, we use our expertise … in data, tech, and conveyancing to empower our clients to move forward with confidence. We’re looking for a Senior Developer to design, build, and enhance the next generation of our platforms and applications that power the UK Legal and Property sectors. This is a full-stack role where you’ll work across modern and legacy technologies to … culture. Working within an Agile environment, you’ll collaborate with Product, Architecture, and cross-functional teams to deliver new features, improve code quality, drive innovation, and continually enhance the developer experience. What you’ll do Design, develop, and maintain high-quality applications using a diverse tech stack (.NET, C#, TypeScript/JavaScript, SQL/Postgres, AWS). Lead on More ❯

Senior Go Developer 6 Months Contract London Hybrid or Fully Remote An exciting opportunity for a highly skilled Senior Go Developer to join a leading technology business on a contract basis. This organisation is recognised for its engineering excellence and is seeking a Senior Go Developer to help scale distributed systems and deliver high … performance solutions. In this role, the Senior Go Developer will design, develop, and implement data-intensive applications across the full engineering lifecycle. You'll architect and deliver microservices-based systems using Go (Golang), AWS, Kubernetes, Docker, and Kafka, working closely with cross-functional teams to build scalable, reliable, and resilient platforms. You'll also play a key role … in optimising system performance, improving reliability, and ensuring scalability, while contributing to code reviews, design discussions, and knowledge sharing across the engineering function. Senior Go Developer - Key Requirements: Strong commercial experience in backend development Advanced skills in Go (Golang), with proven expertise in AWS, Kubernetes, and Docker End-to-end software engineering experience, including system design and architecture More ❯

Senior Go Developer 6 Months Contract London Hybrid or Fully Remote An exciting opportunity for a highly skilled Senior Go Developer to join a leading technology business on a contract basis. This organisation is recognised for its engineering excellence and is seeking a Senior Go Developer to help scale distributed systems and deliver high … performance solutions. In this role, the Senior Go Developer will design, develop, and implement data-intensive applications across the full engineering lifecycle. You’ll architect and deliver microservices-based systems using Go (Golang), AWS, Kubernetes, Docker, and Kafka, working closely with cross-functional teams to build scalable, reliable, and resilient platforms. You’ll also play a key role … in optimising system performance, improving reliability, and ensuring scalability, while contributing to code reviews, design discussions, and knowledge sharing across the engineering function. Senior Go Developer – Key Requirements: Strong commercial experience in backend development Advanced skills in Go (Golang), with proven expertise in AWS, Kubernetes, and Docker End-to-end software engineering experience, including system design and architecture More ❯

Senior Go Developer 6 Months Contract London Hybrid or Fully Remote An exciting opportunity for a highly skilled Senior Go Developer to join a leading technology business on a contract basis. This organisation is recognised for its engineering excellence and is seeking a Senior Go Developer to help scale distributed systems and deliver high … performance solutions. In this role, the Senior Go Developer will design, develop, and implement data-intensive applications across the full engineering lifecycle. You'll architect and deliver microservices-based systems using Go (Golang), AWS, Kubernetes, Docker, and Kafka, working closely with cross-functional teams to build scalable, reliable, and resilient platforms. You'll also play a key role … in optimising system performance, improving reliability, and ensuring scalability, while contributing to code reviews, design discussions, and knowledge sharing across the engineering function. Senior Go Developer - Key Requirements: Strong commercial experience in backend development Advanced skills in Go (Golang), with proven expertise in AWS, Kubernetes, and Docker End-to-end software engineering experience, including system design and architecture More ❯

Senior Go Developer 6 Months Contract London Hybrid or Fully Remote An exciting opportunity for a highly skilled Senior Go Developer to join a leading technology business on a contract basis. This organisation is recognised for its engineering excellence and is seeking a Senior Go Developer to help scale distributed systems and deliver high … performance solutions. In this role, the Senior Go Developer will design, develop, and implement data-intensive applications across the full engineering lifecycle. You’ll architect and deliver microservices-based systems using Go (Golang), AWS, Kubernetes, Docker, and Kafka, working closely with cross-functional teams to build scalable, reliable, and resilient platforms. You’ll also play a key role … in optimising system performance, improving reliability, and ensuring scalability, while contributing to code reviews, design discussions, and knowledge sharing across the engineering function. Senior Go Developer – Key Requirements: Strong commercial experience in backend development Advanced skills in Go (Golang), with proven expertise in AWS, Kubernetes, and Docker End-to-end software engineering experience, including system design and architecture More ❯

Senior Go Developer 6 Months Contract London Hybrid or Fully Remote An exciting opportunity for a highly skilled Senior Go Developer to join a leading technology business on a contract basis. This organisation is recognised for its engineering excellence and is seeking a Senior Go Developer to help scale distributed systems and deliver high … performance solutions. In this role, the Senior Go Developer will design, develop, and implement data-intensive applications across the full engineering lifecycle. You’ll architect and deliver microservices-based systems using Go (Golang), AWS, Kubernetes, Docker, and Kafka, working closely with cross-functional teams to build scalable, reliable, and resilient platforms. You’ll also play a key role … in optimising system performance, improving reliability, and ensuring scalability, while contributing to code reviews, design discussions, and knowledge sharing across the engineering function. Senior Go Developer – Key Requirements: Strong commercial experience in backend development Advanced skills in Go (Golang), with proven expertise in AWS, Kubernetes, and Docker End-to-end software engineering experience, including system design and architecture More ❯

Senior Software Developer (C#, .NET ) Newport - Hybrid £36,000 - £47,000 VIQU are working in partnership with a leading organisation who are seeking a Senior Software Developer with a strong focus on integration and backend development. The successful Senior Software Developer will be experienced with a background in C# and .NET technologies who are … capable at building configurable systems and reusable code libraries. Key Responsibilities of the Senior Software Developer: Design, develop and maintain reusable C# component libraries used for integrating third-party applications with internal systems Build and configure instances of a Windows service engine to support message processing and data repository population Develop, test, deploy and maintain backend integration services … remotely with some in-office time expected during onboarding and collaboration periods Maintain awareness of technical developments, applying best practices in software development and integration Key Requirements of the Senior Software Developer: Proven expertise in backend software development using C#, .NET, and object-oriented programming Strong SQL knowledge and the ability to write and maintain complex queries Familiarity More ❯

Senior Software Developer (C#, .NET ) Newport - Hybrid £36,000 - £47,000 VIQU are working in partnership with a leading organisation who are seeking a Senior Software Developer with a strong focus on integration and backend development. The successful Senior Software Developer will be experienced with a background in C# and .NET technologies who are … capable at building configurable systems and reusable code libraries. Key Responsibilities of the Senior Software Developer: Design, develop and maintain reusable C# component libraries used for integrating third-party applications with internal systems Build and configure instances of a Windows service engine to support message processing and data repository population Develop, test, deploy and maintain backend integration services … remotely with some in-office time expected during onboarding and collaboration periods Maintain awareness of technical developments, applying best practices in software development and integration Key Requirements of the Senior Software Developer: Proven expertise in backend software development using C#, .NET, and object-oriented programming Strong SQL knowledge and the ability to write and maintain complex queries Familiarity More ❯

Senior Developer SPA Web This is an amazing opportunity for an experienced Senior Developer to be responsible for designing, developing, and maintaining software applications, with a focus on high-quality, scalable code. This role demonstrates deep technical understanding and strong problem-solving and works both independently and in collaboration with other developers and stakeholders. The position … of Senior Developer takes ownership of key project components, and often acts as a technical leader within the development teams. Experience needed for this job Successful experience of working within Development teams Experienced in Development methodologies covering both Agile and traditional Waterfall Proven record of working in an ambiguous and fast-paced environment Working knowledge of travel industry More ❯

Senior Full Stack Software Developer Tech : AWS, NodeJS, TypeScript, JavaScript, ReactJS, React Native Why? start-up financial services, revolutionising the industry Location : Hybrid - 1/2 days in the office (Central London) Our Client A new UK-based financial services provider is launching credit card, personal loans and insurance offerings aimed at delivering fair, flexible, and user-friendly … financial products to consumers. The organisation is committed to empowering individuals by enhancing their understanding and control of personal finance through clarity, intelligence, and technology. Senior Full Stack Software Developer - Responsibilities Design, develop, and maintain advanced applications. Collaborate with cross-functional teams to define, design, and ship new features. Guiding and develop the skills of junior engineers. Optimize … quality and speed. Troubleshoot and debug to optimize performance. Provide code reviews, feedback, and mentorship to junior developers. Stay up-to-date with new technology trends, applications, and protocols Senior Full Stack Software Developer - Experience Required Proven experience as a Senior Full Stack Developer or similar role with a strong portfolio of projects. Expertise in Node.js More ❯

Senior Full Stack Software Developer Tech : AWS, NodeJS, TypeScript, JavaScript, ReactJS, React Native Why? start-up financial services, revolutionising the industry Location : Hybrid - 1/2 days in the office (Central London) Our Client A new UK-based financial services provider is launching credit card, personal loans and insurance offerings aimed at delivering fair, flexible, and user-friendly … financial products to consumers. The organisation is committed to empowering individuals by enhancing their understanding and control of personal finance through clarity, intelligence, and technology. Senior Full Stack Software Developer - Responsibilities Design, develop, and maintain advanced applications. Collaborate with cross-functional teams to define, design, and ship new features. Guiding and develop the skills of junior engineers. Optimize … quality and speed. Troubleshoot and debug to optimize performance. Provide code reviews, feedback, and mentorship to junior developers. Stay up-to-date with new technology trends, applications, and protocols Senior Full Stack Software Developer - Experience Required Proven experience as a Senior Full Stack Developer or similar role with a strong portfolio of projects. Expertise in Node.js More ❯

Senior Full Stack Software Developer Tech : AWS, NodeJS, TypeScript, JavaScript, ReactJS, React Native Why? start-up financial services, revolutionising the industry Location : Hybrid - 1/2 days in the office (Central London) Our Client A new UK-based financial services provider is launching credit card, personal loans and insurance offerings aimed at delivering fair, flexible, and user-friendly … financial products to consumers. The organisation is committed to empowering individuals by enhancing their understanding and control of personal finance through clarity, intelligence, and technology. Senior Full Stack Software Developer - Responsibilities Design, develop, and maintain advanced applications. Collaborate with cross-functional teams to define, design, and ship new features. Guiding and develop the skills of junior engineers. Optimize … quality and speed. Troubleshoot and debug to optimize performance. Provide code reviews, feedback, and mentorship to junior developers. Stay up-to-date with new technology trends, applications, and protocols Senior Full Stack Software Developer - Experience Required Proven experience as a Senior Full Stack Developer or similar role with a strong portfolio of projects. Expertise in Node.js More ❯

Job title: Senior/Lead Developer Location: London, UK Job type: Contract (Inside IR35) About the Role As a Senior or Lead Insurance Developer, you will be responsible for participating in business requirements review meetings, and providing design & solutions on user stories to be implemented on Insurance projects. You will estimate the development effort during sprint … planning meetings, design, develop, unit test, and document new and existing software solutions as per requirements.What will you do? Senior Developer Develop software solutions that meet high-performing technical standards and are created using Insurance best practices. Focus on leveraging Insurance Tech software platforms, like Guidewire InsuranceSuite. Configuration of software platforms to meet requirements. Development of customizations to … assist in the resolution of technical issues. Prepare and produce software releases. Participate in daily standup meetings, sprint planning, and retrospectives. Contribute to POC to support new opportunities. Lead Developer All responsibilities of the Senior Insurance Developer, plus: lead and mentor a team of developers. Provide technical leadership and guidance on best practices. Collaborate with stakeholders to More ❯

WRK digital is delighted to shortlisting for a Senior IT Developer with Bettys and Taylors Group - A family business that is home to three iconic Yorkshire brands – Yorkshire Tea, Bettys and Taylors of Harrogate This is a unique opportunity to be at the heart of a transformative project, working with a passionate and collaborative team of over … people in group IT. The Senior IT Developer will provide technical leadership and expertise for the Development and Test team, mentoringdevelopers to design and build ERP system configurations, extensions, and integrations between ERP (IFS) and Integrated Systems via an IPaaS (Snaplogic). The Senior IT Developer is responsible for the development and implementation of high-quality … based from Harrogate (HG2 7DL). Please note that this position is not suitable for fully remote applicants, as regular on-site collaboration in Harrogate is essential. As a Senior IT Developer, you will: Lead the design, development, and maintenance of ERP (IFS) configurations and integrations: using SnapLogic and other integration platforms to meet evolving business needs. Provide More ❯

WRK digital is delighted to shortlisting for a Senior IT Developer with Bettys and Taylors Group - A family business that is home to three iconic Yorkshire brands – Yorkshire Tea, Bettys and Taylors of Harrogate This is a unique opportunity to be at the heart of a transformative project, working with a passionate and collaborative team of over … people in group IT. The Senior IT Developer will provide technical leadership and expertise for the Development and Test team, mentoringdevelopers to design and build ERP system configurations, extensions, and integrations between ERP (IFS) and Integrated Systems via an IPaaS (Snaplogic). The Senior IT Developer is responsible for the development and implementation of high-quality … based from Harrogate (HG2 7DL). Please note that this position is not suitable for fully remote applicants, as regular on-site collaboration in Harrogate is essential. As a Senior IT Developer, you will: Lead the design, development, and maintenance of ERP (IFS) configurations and integrations: using SnapLogic and other integration platforms to meet evolving business needs. Provide More ❯