826 to 850 of 1,023 C# Jobs in the UK excluding London

Join a Leading Engineering Team at a Premier Financial Institution A top-tier FinTech firm is growing its elite engineering team and is seeking exceptional C# Developers to help drive innovation in a fast-paced, technology-first environment. 🌟 What Makes This Opportunity Stand Out? Engineering-Driven Culture – Collaborate with top minds from finance and tech. Unparalleled Tech Investment – Access cutting … with the energy of a London-based office. 🧠 Your Role Design, build, and optimize high-performance, low-latency systems for real-time financial applications. Develop scalable, efficient software using C#/.NET, with hands-on involvement in architecture and system design. Partner with Front Office, DevOps, and Quant teams to deliver robust solutions. Explore advanced tech such as distributed systems … microservices, and real-time data processing. Influence technical direction and engage with senior stakeholders on key platform initiatives. ✅ What We’re Looking For Proficiency in C#/.NET with a focus on writing clean, maintainable, high-performance code. Strong grasp of core Computer Science concepts – data structures, algorithms, concurrency. At least 1 year of professional experience , ideally in FinTech, banking More ❯

Senior .NET Developer Global Tech Company | Agile Delivery Teams | Hands-On | UK-Based Millions of customers. One proprietary platform. Infinite possibilities. This global technology business has just completed a massive migration to their own platform, and now, the stage is More ❯

Overview Smarter Grid Solutions (SGS) is a leading provider of Smart Grid products and services with a client list of network and utility companies across the UK and North America, including Scottish & Southern Electricity Networks, National Grid Electricity Distribution, UK More ❯

Senior .NET Developer Global Tech Company | Agile Delivery Teams | Hands-On | UK-Based Millions of customers. One proprietary platform. Infinite possibilities. This global technology business has just completed a massive migration to their own platform, and now, the stage is More ❯

Senior .NET Developer Global Tech Company | Agile Delivery Teams | Hands-On | UK-Based Millions of customers. One proprietary platform. Infinite possibilities. This global technology business has just completed a massive migration to their own platform, and now, the stage is More ❯

Commify is on a mission to revolutionise business communication through innovative messaging solutions that make it easier for companies to connect with their customers. We are seeking an experienced Software Engineering Manager to lead a talented engineering team and drive More ❯

day a week on-site. In this role you'll be joining a team of 4 working on an existing platform, fixing bugs, doing enhacements etc.. Required Skills: C# ASP.NET MVC Entity Framework SQL More ❯

day a week on-site. In this role you'll be joining a team of 4 working on an existing platform, fixing bugs, doing enhacements etc.. Required Skills: C# ASP.NET MVC Entity Framework SQL More ❯

Software Developer (C#/.NET/MAUI) – Southampton, Hampshire Are you a C#/.NET Software Developer looking for a role where you can build real-world products that make an impact? This is an exciting chance to join a specialist engineering team developing cutting-edge software applications across Android, PC, and cloud platforms for critical communication systems. You’ll … the chance to learn, grow, and take ownership while working on challenging projects. What you’ll be doing: Designing, developing, and maintaining Android, PC, and cloud-based applications Using C#, .NET, and .NET MAUI to create intuitive and reliable software Collaborating with R&D and UX/UI teams to deliver new features and improvements Playing a key role across … the full software development lifecycle What we’re looking for: Experience across the full software development lifecycle Strong background with Android and cloud-based systems Proven skills in C# .NET and .NET MAUI for Android Knowledge of SQL, user interfaces, and data communications Must be a British Citizen and British-born (due to the need for high-level security clearance More ❯

Software Developer (C#/.NET/MAUI) – Southampton, Hampshire Are you a C#/.NET Software Developer looking for a role where you can build real-world products that make an impact? This is an exciting chance to join a specialist engineering team developing cutting-edge software applications across Android, PC, and cloud platforms for critical communication systems. You’ll … the chance to learn, grow, and take ownership while working on challenging projects. What you’ll be doing: Designing, developing, and maintaining Android, PC, and cloud-based applications Using C#, .NET, and .NET MAUI to create intuitive and reliable software Collaborating with R&D and UX/UI teams to deliver new features and improvements Playing a key role across … the full software development lifecycle What we’re looking for: Experience across the full software development lifecycle Strong background with Android and cloud-based systems Proven skills in C# .NET and .NET MAUI for Android Knowledge of SQL, user interfaces, and data communications Must be a British Citizen and British-born (due to the need for high-level security clearance More ❯

C#/.NET/WPF Software Engineer. Halifax. £40,000 to £55,000 KO2's client, a leading manufacturer of cutting-edge electronic instrumentation for water and soil monitoring, is seeking a C# Software Engineer to join their on-site team in Halifax. This role will focus on designing and developing graphical user interfaces (GUIs) using C#, .NET, and WPF … for touchscreen-based electronic systems. You'll work on real-world products that have a tangible environmental impact, used globally for monitoring and analysis. Role Overview As a C#/.NET Software Engineer, you'll join a small, close-knit development team working on the company's next generation of touchscreen instrumentation. You'll take ownership of GUI development using … C#, contribute to software architecture decisions within the .NET framework, and collaborate closely with hardware and electronics engineers. Key Skills & Experience Strong experience developing applications in C# Proficiency with .NET (Core or Framework) Experience creating GUIs with WPF for touchscreen or embedded systems Understanding of interface design and usability principles Experience in electronics, instrumentation, or scientific equipment (beneficial) Strong communication More ❯

.NET Developer, C#, WPF - Mobile Telecommunications - Manchester (Tech stack: .NET Developer, C#, WPF, Azure SQL, MVVM, Prism, TDD, Agile, Programmer, Engineer, Architect, .NET Developer) Established in the early 1990s and listed on the London Stock Exchange our client is an instantly recognizable brand within the mobile telecommunications arena. They are widely recognized as innovators within the market and were the … their brand beyond mobile with the launch of several new products. As such they are looking to recruit 6 .NET Developer to help design and develop the .NET/C# software applications that will be the backbone of this exciting new generation of products and services. The ideal .NET Developer candidates will have a skill set that encompasses: .NET, C# … MongoDB, MVVM, Prism, continuous integration, dependency injection, TDD and Agile (Scrum/Kanban). This is a truly exciting opportunity to work on complex enterprise level, Greenfield .NET/C# projects and to develop revolutionary products that will be the envy of the industry. Location: Manchester, UK/Remote Working Salary: £60,000 - £80,000 + Bonus + Pension + More ❯

Full-Stack Developer (C#/React) London | Hybrid (3 days per week) | £80,000 to £90,000 base + bonus Ncounter are supporting a high-performing technology team as they expand their web engineering capability and continue to modernise the platforms that power real-time digital marketplaces. We’re looking for experienced Full-Stack Developers who enjoy variety, technical challenge … driven applications, with a focus on reliability, modularity, and scalability across both front-end and back-end services. In the role you will: • Build and enhance web applications using C# (.NET 8) and React with TypeScript • Design reusable components and frameworks to accelerate product delivery • Collaborate closely with other engineers to define solutions and solve complex technical challenges • Contribute to … mentoring within the team • Take ownership of quality, testing, and continuous delivery improvements We’re looking for: • Strong hands-on experience across modern web technologies and frameworks • Proficiency in C# or an equivalent object-oriented language, plus React or similar JavaScript frameworks • A genuine interest in clean code, developer experience, and team-wide collaboration • Someone curious, pragmatic, and motivated to More ❯

.NET Developer, C#, WPF - Mobile Telecommunications - Crawley, West Sussex (Tech stack: .NET Developer, .NET 9, C#, WPF, Azure SQL, MVVM, Prism, TDD, Agile, Programmer, Engineer, Architect, .NET Developer) Established in the early 1990s and listed on the London Stock Exchange our client is an instantly recognizable brand within the mobile telecommunications arena. They are widely recognized as innovators within the … their brand beyond mobile with the launch of several new products. As such they are looking to recruit 6 .NET Developer to help design and develop the .NET/C# software applications that will be the backbone of this exciting new generation of products and services. The ideal .NET Developer candidates will have a skill set that encompasses: .NET, C# … SQL, MVVM, Prism, continuous integration, dependency injection, TDD and Agile (Scrum/Kanban). This is a truly exciting opportunity to work on complex enterprise level, Greenfield .NET/C# projects and to develop revolutionary products that will be the envy of the industry. Location: Crawley, West Sussex, UK/Remote Working Salary: £65,000 - £75,000 + Bonus + More ❯

test cases, and results to promote transparency and knowledge sharing. Skills and Experience: Proven experience in test automation using Playwright, Cypress, and Selenium WebDriver. Some coding in Java or C# may be required so Java or C# skills would be highly desirable. Familiarity with public sector projects and compliance requirements is highly desirable. Previous experience working in a consultancy environment More ❯

A leading software provider in Fareham is seeking a C# Developer to join their innovative team working on projects across retail, hospitality, leisure, and the public sector. You'll be joining a dynamic team of developers working on cutting-edge solutions including iOS and biometric applications , patient-facing healthcare systems , and enterprise-level web and mobile platforms . The work … and Angular Integrating with EPOS hardware and peripherals Contributing to research and development initiatives Applying design patterns and best practices in software architecture Key Skills: 2+ years' experience in C# Exposure to Xamarin , ASP.NET , Angular is beneficial Strong problem-solving and team collaboration What's on Offer: Salary up to £60k Exciting, varied projects Supportive and forward-thinking team environment … If you're a C# developer ready to take the next step in your career and work on exciting, real-world applications, we'd love to hear from you. Deerfoot Recruitment Solutions Ltd is a leading independent tech recruitment consultancy in the UK. For every CV sent to clients, we donate £1 to The Born Free Foundation. We are a More ❯

Software Developer – Windows, C#, SQL GCP | Hybrid – West Midlands Innovative Tech | Career Progression | Modernisation Projects Are you a skilled C# developer looking to be part of something bigger—where your work has real impact and your voice drives innovation? This is your chance to join a global, tech-forward organisation that’s transforming its legacy systems into a modern, service … a collaborative team that lives and breathes quality software development, driven by best practices and a passion for building resilient, high-performing systems. Tech You'll Work With Core : C#/.NET Framework transitioning to .NET Core UI : WPF (Windows Presentation Foundation) Database : MS SQL Server, T-SQL Environment : Windows-based desktop applications Coming Soon : Microservices, Go, Cloud technologies What … You’ll Need Strong experience with C# and .NET Proficiency with WPF for building responsive, modern UI applications Solid understanding of Windows environments and Office integrations Confident with MS SQL Server and T-SQL Excellent communicator who thrives in a team setting Bonus: Experience working on high-availability , multi-user , n-tier distributed systems Hybrid Working Based in the West More ❯

Software Engineer – C#/.NET/WPF – Halifax – £40,000 to £55,000 KO2’s client, a leading manufacturer of cutting-edge electronic instrumentation for water and soil monitoring, is seeking a C# Software Engineer to join their on-site team in Halifax. This role will focus on designing and developing graphical user interfaces (GUIs) using C#, .NET, and WPF … for touchscreen-based electronic systems. You’ll work on real-world products that have a tangible environmental impact, used globally for monitoring and analysis. Role Overview As a C#/.NET Software Engineer, you’ll join a small, close-knit development team working on the company’s next generation of touchscreen instrumentation. You’ll take ownership of GUI development using … C#, contribute to software architecture decisions within the .NET framework, and collaborate closely with hardware and electronics engineers. Key Skills & Experience Strong experience developing applications in C# Proficiency with .NET (Core or Framework) Experience creating GUIs with WPF for touchscreen or embedded systems Understanding of interface design and usability principles Experience in electronics, instrumentation, or scientific equipment (beneficial) Strong communication More ❯

Senior Software Engineer Key Technologies: C#, .NET, React, AWS, Docker, Kubernetes City of London, United Kingdom Perm Role: £80,000 - £120,000 Harrington Starr has partnered with a Global Financial Services Vendor and they are looking for a Senior C#, .NET Software Engineer to join their growing team! This role provides the perfect opportunity to launch your career in a … Pension scheme. Hybrid working in Central London. Excellent salary base of up to £120,000 based on experience. Key skills, experience and qualifications required: Excellent knowledge and experience with C#, .NET and React.. Experience with cloud technology – specifically AWS. Knowledge of TDD/BDD. Excellent communication skills. Unrestricted right to work in the UK. This role offers hybrid working, with … an office location based in the City of London. This role will suit a Senior Software Engineer, with expert C#, .NET experience and commercial use of React having a direct impact from the get-go. Apply below and if you have any questions, please contact me via LinkedIn or email – ollie.bluck@harringtonstarr.com. More ❯

Senior Software Engineer Key Technologies: C#, .NET, React, AWS, Docker, Kubernetes City of London, United Kingdom Perm Role: £80,000 - £120,000 Harrington Starr has partnered with a Global Financial Services Vendor and they are looking for a Senior C#, .NET Software Engineer to join their growing team! This role provides the perfect opportunity to launch your career in a … Pension scheme. Hybrid working in Central London. Excellent salary base of up to £120,000 based on experience. Key skills, experience and qualifications required: Excellent knowledge and experience with C#, .NET and React.. Experience with cloud technology – specifically AWS. Knowledge of TDD/BDD. Excellent communication skills. Unrestricted right to work in the UK. This role offers hybrid working, with … an office location based in the City of London. This role will suit a Senior Software Engineer, with expert C#, .NET experience and commercial use of React having a direct impact from the get-go. Apply below and if you have any questions, please contact me via LinkedIn or email – ollie.bluck@harringtonstarr.com. More ❯

Senior Software Engineer Key Technologies: C#, .NET, React, AWS, Docker, Kubernetes City of London, United Kingdom Perm Role: £80,000 - £120,000 Harrington Starr has partnered with a Global Financial Services Vendor and they are looking for a Senior C#, .NET Software Engineer to join their growing team! This role provides the perfect opportunity to launch your career in a … Pension scheme. Hybrid working in Central London. Excellent salary base of up to £120,000 based on experience. Key skills, experience and qualifications required: Excellent knowledge and experience with C#, .NET and React.. Experience with cloud technology – specifically AWS. Knowledge of TDD/BDD. Excellent communication skills. Unrestricted right to work in the UK. This role offers hybrid working, with … an office location based in the City of London. This role will suit a Senior Software Engineer, with expert C#, .NET experience and commercial use of React having a direct impact from the get-go. Apply below and if you have any questions, please contact me via LinkedIn or email – ollie.bluck@harringtonstarr.com. More ❯

Azure DevOps Engineer DevOps Engineer - Fintech Start-Up - Remote (Tech stack: DevOps Engineer, Cloud, Azure, AKS, Linux, Windows, CI/CD, .NET, C#, CI/CD, Docker, Terraform, Github, Kubernetes, DevOps Engineer) We have several fantastic new roles for DevOps Engineer (Azure, Linux, Windows, DevOps Engineer, Cloud, Azure, Linux, Windows, CI/CD, .NET, C#, Docker, Terraform, Github, app services … of the following (full training will be provided to fill any gaps in your skill set: (Azure, Linux, Windows, DevOps Engineer, Cloud, Azure, Linux, Windows, CI/CD, .NET, C#, CI/CD, Docker, Terraform, Github, app services, service bus PaaS, AKS, Kubernetes, DevOps Engineer). This is your opportunity to be part of a new, technically challenging project 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 role in designing, building … and maintaining high quality software solutions, while mentoring junior and mid-level team members, to help them grow in their careers. Responsibilities: Design, develop and maintain scalable applications using C#, .NET and Azure Provide technical mentorship, leadership and guidance to junior and mid-level Developers Drive continuous improvement across development processes, team productivity and Agile workflows Collaborate closely with cross … 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 More ❯

Senior DevOps Engineer – FinTech - Azure, Kubernetes, Terraform, CI/CD, C# Oliver Bernard are currently seeking a Senior DevOps Engineer to join a well-established team for a FinTech client of ours based in Newcastle. This hire is part of a period of transformation across the business focused around expanding their nationwide product and instilling a strong DevOps culture whilst … Kubernetes Strong hands-on experience with Terraform for IaC Wealth of work across CI/CD, Monitoring, and Automation Software Development background, capable coding day to day (ideally with C#, but other OO languages will be considered) Any applications must also have a First Class Degree from a Russell Group University (and AAA average at A-Level) This is an … site opening, based in Newcastle 5 days p/week, and can offer £80-130K dependant on experience. Senior DevOps Engineer – FinTech - Azure, Kubernetes, Terraform, CI/CD, C# More ❯

Senior Software Developer - Leyland - Onsite role (opportunity for a 4-day working week) - C#, .Net, Javascript, SQL Server) £65,000 - £83,000 We are working with one of our longstanding clients and seek a talented senior developer with lots of experience in the full lifecycle of software development, including requirements gathering, testing, and handover. If you are looking for a … organised when performing tasks and have a calm relaxed manner. The business is constantly changing and they need someone with a flexible approach to solutions building. Tech stack includes - C#, SQL Server, Angularjs and Javscript, ASP.Net This will be a 3 stage interview process with interview slots available for next week, so don’t delay applying as you may miss More ❯