1 to 25 of 137 C# Developer Jobs in the UK

Senior C# Developer/Engineer (C# .Net Core) London/WFH to £85k Are you a skilled C# Developer looking to progress your career in a senior, hands-on role? You could be at a successful and scaling Retail FX Brokerage working on Greenfield systems. As a Senior C# Developer you'll be designing and developing high quality, maintainable, and reliable code for a real-time, low latency trading systems built mostly in C# and React deployed to Azure. You'll focus on C# .Net backend development within an AWS environment, but also with exposure across the full technology stack in a modern development environment with … scratch. Location/WFH: You'll join colleagues in the London office Monday to Wednesday with flexibility to work from home Thursday and Friday. About you: You have strong C# .Net Core backend development experience You have a good knowledge of microservices and Cloud (AWS or Azure) experience, ideally, you'll have some experience with Docker/Kubernetes, EKS More ❯

Senior C# Developer/Engineer (C# .Net Core) London/WFH to £85k Are you a skilled C# Developer looking to progress your career in a senior, hands-on role? You could be at a successful and scaling Retail FX Brokerage working on Greenfield systems. As a Senior C# Developer you'll be designing and developing high quality, maintainable, and reliable code for a real-time, low latency trading systems built mostly in C# and React deployed to Azure. You'll focus on C# .Net backend development within an AWS environment, but also with exposure across the full technology stack in a modern development environment with … scratch. Location/WFH: You'll join colleagues in the London office Monday to Wednesday with flexibility to work from home Thursday and Friday. About you: You have strong C# .Net Core backend development experience You have a good knowledge of microservices and Cloud (AWS or Azure) experience, ideally, you'll have some experience with Docker/Kubernetes, EKS More ❯

C# Developer – Software Developer – Preston Keywords: C#, .Net, ASP.Net, SQL Server, HTML, JavaScript, MVC, TDD, Agile, Scrum Location: Preston, Lancashire - commute from Chorley, Blackpool, BlackburnJoin a forward-thinking software development team in Preston, Lancashire as a C# Developer , contributing to a suite of innovative products in a dynamic Agile/Scrum … is a fantastic opportunity to grow your career within a well-established company offering a clearly defined progression path and a competitive benefits package. About the Role : As a C# Software Developer , you'll play a key role in the full software development lifecycle, from initial design and architecture through to implementation and delivery. Working within a … collaborative Agile team, you'll contribute to building scalable, maintainable solutions using the latest technologies. Key Responsibilities: Develop and maintain applications using C# and ASP.Net Core Build and consume RESTful services Work collaboratively in Agile/Scrum teams Ensure adherence to established coding standards Contribute to continuous improvement of software development processes Required Skills & Experience: Commercial experience in C# More ❯

C# Developer | Remote | Outside IR35 A client is looking for a skilled C# Developer to work within a development team as part of a internal project. You will also contribute to the development, customisation and integration of Microsoft dynamics 365. The successful Software Developer will work closely with senior leadership to create … clean and efficient code to provide software solutions for the business. Key responsibilities of the C# Developer: Develop clear and documented C#/.Net code Customize, extend, and support Microsoft Dynamics 365 Build integrations between Dynamics 365 Develop plugins, workflows and custom components within Dynamics Collaborate with cross-functional teams in a fully remote environment Participate … in code reviews to help define best practices Key experience of the C# Developer: Must have strong experience with developing in C#/.Net Must have hands-on Experience with Microsoft Dynamics 365 Familiarity with Dynamics customizations, plugins, workflows, and Power Platform Experience building REST APIs and integrating systems Cloud experience with Azure is beneficial Good More ❯

C# Developer | Remote | Outside IR35 A client is looking for a skilled C# Developer to work within a development team as part of a internal project. You will also contribute to the development, customisation and integration of Microsoft dynamics 365. The successful Software Developer will work closely with senior leadership to create … clean and efficient code to provide software solutions for the business. Key responsibilities of the C# Developer: Develop clear and documented C#/.Net code Customize, extend, and support Microsoft Dynamics 365 Build integrations between Dynamics 365 Develop plugins, workflows and custom components within Dynamics Collaborate with cross-functional teams in a fully remote environment Participate … in code reviews to help define best practices Key experience of the C# Developer: Must have strong experience with developing in C#/.Net Must have hands-on Experience with Microsoft Dynamics 365 Familiarity with Dynamics customizations, plugins, workflows, and Power Platform Experience building REST APIs and integrating systems Cloud experience with Azure is beneficial Good More ❯

C# Developer | Remote | Outside IR35 A client is looking for a skilled C# Developer to work within a development team as part of a internal project. You will also contribute to the development, customisation and integration of Microsoft dynamics 365. The successful Software Developer will work closely with senior leadership to create … clean and efficient code to provide software solutions for the business. Key responsibilities of the C# Developer: Develop clear and documented C#/.Net code Customize, extend, and support Microsoft Dynamics 365 Build integrations between Dynamics 365 Develop plugins, workflows and custom components within Dynamics Collaborate with cross-functional teams in a fully remote environment Participate … in code reviews to help define best practices Key experience of the C# Developer: Must have strong experience with developing in C#/.Net Must have hands-on Experience with Microsoft Dynamics 365 Familiarity with Dynamics customizations, plugins, workflows, and Power Platform Experience building REST APIs and integrating systems Cloud experience with Azure is beneficial Good More ❯

C# Developer/Software Engineer (C# .Net SQL) *London onsite* to £180k+ Are you a technologist with a record of academic achievement? You could be progressing your career working on complex and challenging systems at a Hedge Fund with over $17 billion under management. As a C# Developer you'll collaborate with a … minimum 2.1 in a STEM discipline from a top tier university (i.e. Russel Group or top 100 global university), backed by A grades at A-level You have advanced C# .Net programming skills including .Net Core (will also consider Java, Python or C++ background if happy to use C# going forward) You have a strong knowledge of SQL … entrepreneurial with good business acumen, keen to take ownership and lead projects You're collaborative, enjoy problem solving and sharing ideas What's in it for you: As a C# Developer/Software Engineer you will earn a competitive package: Salary to £180k Significant bonus earning potential Fund performance share Personal training budget and mentoring Family friendly More ❯

Senior C# Developer/Backend Software Engineer (C# .Net Core) *Newcastle onsite* to £130k+ Are you a backend focused C# Developer with a strong academic background, looking to take the next step in your career? This is an opportunity to work on complex, high-impact systems at a growing FinTech scale-up with … Bupa healthcare Generous pension contribution Continuous career development opportunities Social team atmosphere with a range of events and early finish for drinks on Fridays Your role: As a Senior C# Developer you will collaborate with a small, talented team to deliver the core platform within a Microsoft environment using the latest versions of C# .Net to … Group university, backed by A's at A-level You're a technologist who enjoys collaborating and problem solving, working on complex, distributed systems You have expertise with modern C# .Net Core, Python skills would also be of benefit You have a strong knowledge of modern software engineering best practices and have experience across the full software development lifecycle More ❯

Looking to excel your career in a start-up environment? C# Developer – VC-backed Cloud Security 💰 Salary up to £120k + equity 📍 London 5 days in office 🌎 Visa sponsorship available We have recently partnered with a rapidly growing VC-backed startup who develop technology to identify and minimize the effect of security incidents, with the aim of … to minutes. Their solution is built for rapid deployment and ease of use, enabling organisations to handle threats far more effectively. They are now on the hunt for a C# Developer to work on the system that platform processes billions of events every week, powered by modern cloud infrastructure and innovative methods. 👀 Experience required as a C# Developer: Russell Group university 1st Class Degree in Computer Science (or related – Maths, Physics, Engineering) 2-6 years experience in C# (also open to Python & Go engineers) Strong computer science fundamentals End-to-end project experience (from design, to build, to deployment) 💡 What you’ll do: Write clean, scalable code in C# Drive innovation using More ❯

Looking to excel your career in a start-up environment? C# Developer – VC-backed Cloud Security 💰 Salary up to £120k + equity 📍 London 5 days in office 🌎 Visa sponsorship available We have recently partnered with a rapidly growing VC-backed startup who develop technology to identify and minimize the effect of security incidents, with the aim of … to minutes. Their solution is built for rapid deployment and ease of use, enabling organisations to handle threats far more effectively. They are now on the hunt for a C# Developer to work on the system that platform processes billions of events every week, powered by modern cloud infrastructure and innovative methods. 👀 Experience required as a C# Developer: Russell Group university 1st Class Degree in Computer Science (or related – Maths, Physics, Engineering) 2-6 years experience in C# (also open to Python & Go engineers) Strong computer science fundamentals End-to-end project experience (from design, to build, to deployment) 💡 What you’ll do: Write clean, scalable code in C# Drive innovation using More ❯

C# Software Engineer/Android Application Developer A great opportunity for a C# Software Engineer/Android Application Developer to support and enhance an Android-based fuel delivery platform using C#, Xamarin, MAUI, SQL and Azure technologies within a collaborative software development environment. If you’ve also worked in the following roles, we … d also like to hear from you: Software Developer, Mobile App Developer, Android Developer, Mobile App Developer, Application Engineer, C# Developer, Mobile Software Engineer SALARY: up to £50,000 per annum + Benefits (25 Days Annual Leave plus Bank Holidays, Free on-site Parking, Company Pension, Flexible Start and … per Week, Flexible Start and Finish Times around the core working hours of 9:30am to 4:00pm JOB OVERVIEW We have a fantastic new job opportunity for a C# Software Engineer/Android Application Developer to work on the organisation’s Android-based fuel delivery solution. This position allows you to broaden your technical skills while More ❯

Senior C# Developer/Engineer (C# .Net Core) London/WFH to £85k Are you a skilled C# Developer looking to progress your career in a senior, hands-on role? You could be at a successful and scaling Retail FX Brokerage working on Greenfield systems. As a Senior C# Developer More ❯

C# Developer - .NetCore, C# C# .NET Developer to write clean reliable code. Core Web API development needed for an excellent, fast paced, innovative tech driven client. Working on real-time payment software you will be working on exciting tech electric vehicle software and joining a small professional, highly talented SW dev team. Expertise … in C# .NET. It would be preferencial to have some microservices, DevOps working in a clopud AWS environment with exposure to Kubernetes, CI/CD, Containerisation, pipelines, deployment. Writing functioning code, crafting solutions, with the following tech stack: C# development .NET Core Web API development ORM - Linq2DB, Entity framework Core .Net5 Docker, CI/CD Git Agile Coding … and programming in C# and .NetCore, .Net5+ developing new features into micro services code base. Writing and documenting services to integrate to and consumer external APIs whilst maintain existing systems which are web, microservices. You will be involved writing Nuget packages, developing unit and integration tests, performing code reviews, and debugging systems! Working in an Agile software development environment More ❯

per week in the Shropshire office (must be UK-based) Salary: £50,000 – £55,000 per annum + benefits Requirements for Software Developer: Strong commercial experience in C# and .NET Skilled in SQL Server – database design, development, and optimisation Experience with Angular, HTML, CSS, and TypeScript Ability to work with Web API web services Awareness of security … address has been removed by the job board, full contact details are available on our website). Keywords: Software Developer/Full Stack Developer/C# Developer/.NET Developer/Application Developer/Web Developer/Backend Developer/Frontend Developer/… Systems Developer/API Engineer/C#/.NET/SQL Server/Angular/HTML/CSS/TypeScript/Web API/Azure/ASP.NET MVC/WinForms/WPF/OWASP/Computer Science/Software Engineering/Information Technology/Mathematics/Physics/Engineering More ❯

C# DEVELOPER Commodities Trading firm is looking to grow their business and are hiring a Senior .NET Developer due to significant growth across their Front Office team. This is an extremely rare opportunity to break into the world of high-finance, trading and few and far between. £140-175k package This is an experienced … role within the team and the C# Developer will be expected to understand complex technical solutions and deliver in an Agile/SCRUM/Kanban environment. Requirements: C# - ESSENTIAL FRONT-END - VUE or similar - preferred AZURE - preferred TRADING - preferred The role is hybrid working, 2 days in lovely central London offices. Free cooked or contintal breakfast More ❯

religious beliefs, sexual orientations, gender identities, and more. We do this by showcasing their talents, skills, and unique experience in an inclusive environment that helps them thrive. Job Title : C# Developer Contract : Initial 6-Month Contract Location : London - 3 days a week in office Rate : £415 Are you a passionate C# Developer looking to … applications using the MS .NET platform. If you thrive on challenges and enjoy collaborating with various teams, we want to hear from you! What You'll Do: As a C# Developer, you will play a key role in the development and support of essential business applications. Your main responsibilities will include: Understanding Business Needs: Engage with stakeholders … C#.NET, interfacing with Oracle and SQL Server databases. Quality Assurance: Conduct unit testing and ensure quality at every stage of development. Support Existing Applications: Provide ongoing support for current C# and .NET applications, ensuring optimal functionality. Collaboration: Work closely with the IT department to maintain the environments where applications run. Additional Responsibilities: Define necessary database objects and liaise with More ❯

religious beliefs, sexual orientations, gender identities, and more. We do this by showcasing their talents, skills, and unique experience in an inclusive environment that helps them thrive. Job Title : C# Developer Contract : Initial 6-Month Contract Location : London - 3 days a week in office Rate : £415 Are you a passionate C# Developer looking to … applications using the MS .NET platform. If you thrive on challenges and enjoy collaborating with various teams, we want to hear from you! What You'll Do: As a C# Developer, you will play a key role in the development and support of essential business applications. Your main responsibilities will include: Understanding Business Needs: Engage with stakeholders … C#.NET, interfacing with Oracle and SQL Server databases. Quality Assurance: Conduct unit testing and ensure quality at every stage of development. Support Existing Applications: Provide ongoing support for current C# and .NET applications, ensuring optimal functionality. Collaboration: Work closely with the IT department to maintain the environments where applications run. Additional Responsibilities: Define necessary database objects and liaise with More ❯

Are you an experienced C# Software Developer with strong skills in C# and SQL Server? Looking for a new challenge within a global technology leader on the Isle of Wight that values innovation, collaboration, and professional growth? If so, we'd love to hear from you! An exciting opportunity has arisen for an experienced C# … based in the Isle of Wight to play a key role in designing, developing, and implementing high-quality, responsive software applications that meet customer needs. Key Responsibilities for the C# Software Developer Collaborate with project managers to deliver high-quality software projects Create and review requirements, functional, and design specifications for complex software solutions Develop, modify, and … Produce technical estimates and architectural input for proposals Key Requirements Qualification in Computer Science, Information Technology, or a related field 3+ years' experience full stack development experience in a C# software environment Strong experience developing complex applications using C# and SQL Server Proficient in HTML5, CSS3, JavaScript/TypeScript Experience in creating functional and design specifications Strong understanding More ❯

C# Developer (Contract) – Investment Bank - Mid-Level/AVP Location: London (4 days in office) Contract: 6 Months Rate: £600–£800 per day Team: EMEA Markets Engineering We are supporting a leading global investment bank in their search for a mid-level C# Developer (Contract) to join the EMEA Markets Engineering team. This is … on the development side than operations, while understanding how these systems are managed in production the role includes: Maintaining and enhancing front-office pricing and risk systems built in C# Collaborating with quantitative analysts and traders to understand requirements and deliver effective solutions Troubleshooting and resolving production issues, ensuring smooth system operation Working with grid and cloud-based platforms … rather than leading large greenfield projects. Essential Experience: 4–7+ years of experience in quantitative development or technical roles supporting trading/risk systems Hands-on development experience with C# Understanding of derivatives, pricing, and risk concepts Exposure to front-office/trading environments in a financial institution Experience maintaining or supporting production systems (DevOps-lite, more dev than More ❯

C# Developer (Contract) – Investment Bank - Mid-Level/AVP Location: London (4 days in office) Contract: 6 Months Rate: £600–£800 per day Team: EMEA Markets Engineering We are supporting a leading global investment bank in their search for a mid-level C# Developer (Contract) to join the EMEA Markets Engineering team. This is … on the development side than operations, while understanding how these systems are managed in production the role includes: Maintaining and enhancing front-office pricing and risk systems built in C# Collaborating with quantitative analysts and traders to understand requirements and deliver effective solutions Troubleshooting and resolving production issues, ensuring smooth system operation Working with grid and cloud-based platforms … rather than leading large greenfield projects. Essential Experience: 4–7+ years of experience in quantitative development or technical roles supporting trading/risk systems Hands-on development experience with C# Understanding of derivatives, pricing, and risk concepts Exposure to front-office/trading environments in a financial institution Experience maintaining or supporting production systems (DevOps-lite, more dev than More ❯

C# Developer/Embedded Software Engineer Role: Due to an increase in software development demand across a number of projects we have an opportunity for a software engineer. This role will involve working within the Devices Team, and within a Scrum team developing application software for ticketing devices Responsibilities: Designing, coding and testing of a microservice-based … of specifications and requirements into software development backlogs Write effective documentation and test processes Resolve technical issues arising during the project lifecycle and after release Essential Experience: 1+ years C#/.NET Software Development using a Visual Studio/Rider IDE. Knowledge or Experience in developing REST/RESTful interfaces. Agile experience including Scrum, Kanban, agile mindset. Knowledge/… would be an advantage: Transport Ticketing. Point of Sale Terminals. Contactless Smartcards, ITSO. Contactless Payments and Payments Standards (cEMV, PCI). Internet Security and protocols – e.g. OWASP, OAuth2, OpenID. C# Developer/Embedded Software Engineer More ❯

Software Developer (C#/Desktop Applications) Stoke-on-Trent (Hybrid) £40,000 - £55,000 + Bonus We’re looking for a C# .NET Developer with experience building Windows desktop applications using WPF or WinForms, for a large technology business in Stoke-on-Trent. You’ll be joining a small, collaborative team working on complex … of programming desktop applications commercially. An understanding of microservices or real-time data handling would be useful. Keywords: Application Developer, Software Engineer, Programmer, .NET Developer, c#, Backend development, SQL Server, API, microservices, Stoke-on-Trent, Staffordshire, Midlands, Cannock, Stafford, Crewe. More ❯

C# Developer/Software Engineer (C# .Net SQL) London onsite to £180k+ Are you a technologist with a record of academic achievement? You could be progressing your career working on complex and challenging systems at a Hedge Fund with over $17 billion under management. As a C# Developer you'll collaborate with a More ❯

Full Stack Developer - C#, .NET Gillingham, Kent Hybrid Working Full Stack Developer needed for a leading organisation based in Gillingham, Kent, who are looking to employ an experienced Full Stack Developer with an in-depth knowledge of C#, .NET, JavaScript, HTML, CSS, SQL, Azure/AWS, and Agile Seeking an experienced C# … Career Progression * Hybrid working * Flexible working hours Some of the main duties of the Full Stack Developer will include: * Design, develop, maintain, and deploy complex solutions using C#, .NET, JavaScript, Azure/AWS, SQL* Solve difficult technical problems, to adopt and evolve strong automation and process to safeguard process and quality* Create services and reporting that helps … the successful Full Stack Developer and have a chance to gain such an exciting opportunity you will ideally need to have the following: * Full Stack software Development* C#, .NET, JavaScript, HTML, CSS, SQL* Cloud experience: Azure/AWS* Agile* Have a proven track record of taking projects from the ground to reality alone and as part of More ❯

Full Stack Developer (C#/React/Azure) Location: Coventry - Hybrid (2 days onsite per week) Salary: 60,000 - 70,000 Eligibility: Must be based in the UK - no visa sponsorship available About the Company Join a fast-moving digital team that's modernising enterprise systems and building next-generation web platforms from the ground up. This … DevOps pipelines and modern CI/CD tools Develop and maintain RESTful APIs and web applications Support continuous improvement by researching new tools and methods Core Tech Stack: Backend: C#, .NET Core, REST APIs Frontend: ReactJS, JavaScript, Blazor, HTML, CSS Cloud & DevOps: Azure, Azure DevOps, GIT Database: PostgreSQL/SQL Containerisation: Docker, Kubernetes (nice to have) What You'll … Bring: Proven full-stack experience with C# and modern JavaScript frameworks Hands-on experience with cloud-based deployments (Azure preferred) Familiarity with CI/CD pipelines and version control (Git, Azure DevOps) Solid understanding of microservices and containerisation Knowledge of authentication and integration tools (OAuth, JWT) Excellent communication and problem-solving skills Bonus Skills: Kafka, RabbitMQ, or Azure Service More ❯