20 of 20 Senior Developer Jobs in the Thames Valley

Are you an experienced Senior Full Stack Developer who loves solving real problems with clean, scalable code? Want to work on meaningful projects with great people using modern tools? This isn't just another dev job — you'll be hands-on, highly trusted, and making real product decisions from the get-go, your ideas won't be buried … a new mobile application and the development of a newly redesigned application. If you fancy joining a friendly team who love working and socialising together, please read on... Role: Senior Full Stack .Net Developer aka Senior Full Stack Software Engineer, Senior Developer, Senior Software Developer, Senior .Net Developer, Full Stack Developer, Lead .Net Developer Location: Milton Keynes - Hybrid working is in place with a minimum of 3 days a week in the office. Pool table, FREE BAR Fridays and top-quality coffee. Salary: £60k - £70k base + Bonus, great benefits and future potential share options In you're toolkit you will bring experience of C#, .Net 8+, Asp.Net MVC More ❯

Are you an experienced Senior Full Stack Developer who loves solving real problems with clean, scalable code? Want to work on meaningful projects with great people using modern tools? This isn t just another dev job you ll be hands-on, highly trusted, and making real product decisions from the get-go, your ideas won t be buried … a new mobile application and the development of a newly redesigned application. If you fancy joining a friendly team who love working and socialising together, please read on Role: Senior .Net Developer aka Senior Software Engineer, Senior Developer, Senior Software Developer, Full Stack Developer, Lead .Net Developer Location: Milton Keynes - Hybrid … some front end development skills with the likes of JavaScript, jQuery, React, angular etc. We use Stimulus as a front end framework. If you're a seasoned Full Stack Developer who thrives on building real features that deliver real value, we d love to hear from you. More ❯

Are you an experienced Senior Full Stack Developer who loves solving real problems with clean, scalable code? Want to work on meaningful projects with great people using modern tools? This isn't just another dev job — you'll be hands-on, highly trusted, and making real product decisions from the get-go, your ideas won't be buried … a new mobile application and the development of a newly redesigned application. If you fancy joining a friendly team who love working and socialising together, please read on... Role: Senior .Net Developer aka Senior Software Engineer, Senior Developer, Senior Software Developer, Full Stack Developer, Lead .Net Developer Location: Milton Keynes - Hybrid … some front end development skills with the likes of JavaScript, jQuery, React, angular etc. We use Stimulus as a front end framework. If you're a seasoned Full Stack Developer who thrives on building real features that deliver real value, we'd love to hear from you. More ❯

Are you an experienced .Net (C#) Developer, looking to take on a Senior Software Engineering role in a growing SaaS product company ? This is a great opportunity to take on a Senior Developer role with a view to progressing into a Lead as the team continues to grow, if of course this is something you would … the above & you’d like to join a growing, recently invested in, actually bringing offshore, back onshore, UK Software company – we’d like to speak with you! Job title: Senior Software Developer aka Senior .Net Developer, Senior Full Stack Developer Location: Banbury, Oxfordshire. Hybrid working: 2 or 3 days per week in the office …/from home office. Flexible on this, but we would like some office time, as a senior figure in the software engineering team. Good commutes from: Oxford, Bicester, Warwick, Coventry, Northampton, Milton Keynes, Rugby, Reading, etc. Salary: £55K - £65K Basic range + Benefits package. We can potentially be flexible though - so please just get in touch! You will be More ❯

We have an exciting opportunity for a Permanent Senior Software Developer for our Public Sector team. This role can be based at our Glasgow, Amersham, or London office (hybrid/fully flexible). The Public Sector Pensions business is an important area for Barnett Waddingham. As a Senior Developer in the Public Sector team, you will … existing software products as well as develop and progress exciting new products to accelerate our ambitious business growth plans. The focus of this role is to act as a Senior Developer for all applications in use and in development in the Public Sector domain with a focus on backend development, contributing to decisions about implementation, processes, tools and More ❯

Senior Software Developer - C# Senior Software Developer required by a leading Cloud Technology company based in Bracknell. The company are working on cutting-edge technology including AI and propensity modelling. This is a brand-new position due to growth and will join a well-established, high calibre development team. The company operate on a hybrid model More ❯

Senior Software Developer - C# Senior Software Developer required by a leading Cloud Technology company based in Bracknell. The company are working on cutting-edge technology including AI and propensity modelling. This is a brand-new position due to growth and will join a well-established, high calibre development team. The company operate on a hybrid model More ❯

Job Title - Senior Python Developer Base Location: London plus network of 20 offices nationally: www.kpmg88careers.co.uk/experienced-professional/#LeBlender.OfficeLocations The KPMG Audit Technology team is dedicated to building cutting-edge solutions in close collaboration with the Audit function. We blend audit expertise with the latest technology, enabling us to understand the challenges our customers face daily and … about. As a valued team member, you'll be expected to stay current with the tech field and the latest trends in Audit delivery. Why Join KPMG As a Senior Python Developer As a Senior Python Developer, you will play a hands-on role in the design and development of secure, scalable, and high-performance backend … to ensure solutions align with business objectives and meet quality standards. What will you need to do it? Minimum Requirements Experience: Significant professional experience in backend development as a Senior role. Languages/Frameworks: Strong proficiency in Python with hands-on experience in asynchronous programming, concurrency and multithreading. API Expertise: Proven experience in building and integrating APIs, with expertise More ❯

Our client is looking for a Senior Lead Developer to help play a key role in out a brand-new technology function. This hybrid role offers a fantastic opportunity with a clear path towards technical leadership or architecture. Senior Lead Developer Bracknell - 3-4 days on site (hybrid) Up to £70,000 per annum The Role … As the Senior Lead you'll be joining at an exciting time, helping to design and deliver digital products and platforms that will reshape the way the business operates. It's a hands-on development role, but also one with real influence-ideal for someone who enjoys mentoring, technical leadership, and working closely with the CTO on shaping long … communication skills. Desirable: Experience with containerization (Docker, Kubernetes). Familiarity with front-end technologies. Knowledge of DevOps practices and tools. Agile/Scrum methodology familiarity. If you're a Senior Developer ready to step into more influence, or a Lead looking for a fresh challenge, please get in touch with (url removed) to discuss this exciting opportunity. Spectrum More ❯

Senior .NET Integration Developer - Maidenhead (Hybrid) - Salary £65k (DOE) We have partnered with an exciting SaaS company who are looking for a Senior .NET Integration Developer to join their growing team. You will be developing and maintaining robust integrations with third party systems such as financial services, telematics platforms and mapping APIs. Key Responsibilities: Develop and … platforms Awareness of ISO 27001, SOC 2, or GDPR compliance standards Benefits: Competitive base salary Hybrid working Private healthcare Exciting and unique projects Pension scheme If you are a Senior .NET Developer experienced in integration heavy environments using the .NET Framework, looking to join a great company offering an incredible benefits package, this could be the perfect opportunity More ❯

Senior Software Developer - Help Build the Future of Our SaaS Platform ?? Oxford (Hybrid - 1 day/week in office) ?? £65k - £75k + impact you can actually see We're a fast-growing SaaS company based in Oxford with a mighty team of 10 and a product our customers genuinely love. Now, we're looking for a Senior Software Developer to help us scale, innovate, and ship features that make a real difference. This isn't just another 'write code, go home' job. You'll be working shoulder-to-shoulder with our CTO (yes, directly), shaping architecture decisions, and mentoring the next wave of talented devs. We're building stuff that actually matters - and you'll … say in shaping the way we work, not just the code we write. The buzz of a startup, without the chaos of one. If you're the kind of developer who likes ownership, hates endless meetings, and wants to see their work in the hands of users fast - let's talk. ?? Apply now - your desk (and the good coffee More ❯

Senior Mobile Developer iOS, Android, Javascript, WebView, Application Development Remote Working Options Circa 60,000 Our client is on a mission to revolutionise the landscape in the sector in which they operate. As they continue to grow, they're enhancing their mobile experience to better support both customers and their business partners. They are now seeking a skilled … Senior Mobile App Developer to join their expanding tech team and drive the advancement of their mobile applications. Responsibilities Take ownership of the end-to-end development and upkeep of top-tier mobile applications, from initial concept to successful release. Design and develop high-performance, scalable apps for iOS and Android using Swift and Kotlin. Work closely with … Vue.js is a significant plus. Advanced knowledge of Swift for iOS and Kotlin for Android development. Proficient with development environments and tools including Android Studio, Xcode, and the Apple Developer Console. Experience with using WebView Strong grasp of platform-specific nuances and differences between iOS and Android operating systems. Hands-on experience with Firebase services, such as Cloud Messaging More ❯

Senior Mobile Developer iOS, Android, Javascript, WebView, Application Development Remote Working Options Circa £60,000 Our client is on a mission to revolutionise the landscape in the sector in which they operate. As they continue to grow, they're enhancing their mobile experience to better support both customers and their business partners. They are now seeking a skilled … Senior Mobile App Developer to join their expanding tech team and drive the advancement of their mobile applications. Responsibilities Take ownership of the end-to-end development and upkeep of top-tier mobile applications, from initial concept to successful release. Design and develop high-performance, scalable apps for iOS and Android using Swift and Kotlin. Work closely with … Vue.js is a significant plus. Advanced knowledge of Swift for iOS and Kotlin for Android development. Proficient with development environments and tools including Android Studio, Xcode, and the Apple Developer Console. Experience with using WebView Strong grasp of platform-specific nuances and differences between iOS and Android operating systems. Hands-on experience with Firebase services, such as Cloud Messaging More ❯

Senior Software Developer - PHP/Laravel This is a really interesting and varied role with a small but very well established company that's been a leader in their niche market for 25+ years. We are looking for an experienced developer to join a team of 4 that mostly develops web-based systems that are customer-facing … no shortage of interesting stuff to do. We're looking for someone who can provide some leadership and mentoring to team members and who can work closely with the senior management team to understand the evolving needs of the business. The company is based near Reading, Berkshire. They operate a hybrid working model and you'll need to be … in the office at least one day per week, occasionally more for meetings etc. Senior Software Developer - requirements Proven OOP PHP development experience (5 yrs+) Good knowledge of Laravel (this is essential) Relational database experience - ideally MySQL Knowledge of modern frontend development Good understanding of best practices around writing clean, maintainable code (DRY/SOLID) Decent Linux skills More ❯

Senior Software Developer - PHP/Laravel This is a really interesting and varied role with a small but very well established company that's been a leader in their niche market for 25+ years. We are looking for an experienced developer to join a team of 4 that mostly develops web-based systems that are customer-facing … no shortage of interesting stuff to do. We're looking for someone who can provide some leadership and mentoring to team members and who can work closely with the senior management team to understand the evolving needs of the business. The company is based near Reading, Berkshire. They operate a hybrid working model and you'll need to be … in the office at least one day per week, occasionally more for meetings etc. Senior Software Developer - requirements Proven OOP PHP development experience (5 yrs+) Good knowledge of Laravel (this is essential) Relational database experience - ideally MySQL Knowledge of modern frontend development Good understanding of best practices around writing clean, maintainable code (DRY/SOLID) Decent Linux skills More ❯

and a range of benefits to support your finances, wellbeing and family. Working Pattern: Permanent Full Time Flexible First options available The Role We're looking for a Senior Full Stack Developer to join our Asset Data & Insights value stream. You'll lead the design, development and operations of high-impact applications that support data-driven Asset Management … This role suits someone who thrives in Agile teams, is passionate about clean architecture, and enjoys mentoring others while exploring the latest cloud and development practices. You Will As Senior Full Stack Developer, you'll help shape our technical direction while delivering robust and user-friendly digital products. - Design, build, and maintain full-stack applications using React, .NET More ❯

One of the UKs most iconic omni-channel retailers is looking for a Senior Java Developer to join their expanding digital engineering function. This position requires deep expertise in Kotlin or modern Java , strong architectural understanding of microservices , and a passion for technical leadership and mentoring. Experience working within ecommerce, mobile, or customer-facing digital platforms is highly More ❯

Role: Senior Power Platform Developer Locations: London, Birmingham, Manchester, Newcastle upon Tyne, Edinburgh, Belfast, United Kingdom Job Type: Full-Time J ob Description Design, develop and implement Power Platform solutions based on established patterns and best practices, working with development teams as well as directly with customers. Assist in driving the adoption of cloud solutions using the Power More ❯

We are seeking a Senior Front-End Software Engineer to play a key role in translating UI/UX designs into responsive, high-quality front-end interfaces using Blazor and related technologies. This role involves developing reusable components, ensuring cross-platform compatibility, and collaborating closely with backend teams. Key Responsibilities Analyze and interpret UI/UX designs in Figma More ❯

We are seeking a Senior Front-End Software Engineer to play a key role in translating UI/UX designs into responsive, high-quality front-end interfaces using Blazor and related technologies. This role involves developing reusable components, ensuring cross-platform compatibility, and collaborating closely with backend teams. Key Responsibilities Analyze and interpret UI/UX designs in Figma More ❯