1 to 25 of 158 C# Developer Jobs in the UK excluding London

Role: Software Developer - C# .NetCore, Angular Location: Hybrid - Birmingham 2 days per week Salary: £50,000 - £60,000 Benefits: Pension, Healthcare Established over 30 years ago this highly innovative company are going through an interesting and exciting time with the main business system being redeveloped and redesigned into a bespoke modern solution. This system supports 3500 users … to be more self-sufficient and bring the software development resource in house - although this may also be supplemented by third party development support also. A full stack developer is needed to help support the ongoing software improvement/bug fixing and changes to the system as business requirements require. The head office is based close to Birmingham … are looking for a full stack .Net developer with at least three to four years of development experience. Technical overview: Front end - Angular/TypeScript Back end - C# .NET core Deployment - Azure DevOps pipeline Platform design- Microservices architecture - Hosted on Azure Kubernetes service Data Management - Entity framework - interacting with SQL databases Authentication - Auth0 complimented by custom roles More ❯

Are you an experienced .Net (C#) Developer, looking to take on a Senior Software Engineering role in a growing SaaS product company ? Recent investment means we are scaling & growing our Software Engineering & product teams - we are keen to add a Senior Engineer into this, with accomplished skills in the .Net platform (C#, ASP.net) & Angular framework. So … Scrum Master, excellent technical product team & obviously full stack software engineers in your team. Our tech stack, below. But, in the main, if you have solid experience in .Net (C#) & modern JS/TS frameworks, at a senior or lead level, please get in touch! - C#/ASP.NET (Core & Framework) and modern JavaScript/TypeScript frameworks, particularly Angular More ❯

Role: Software Developer - C# .NetCore, Angular Location: Hybrid - Birmingham 2 days per week Salary: £45,000 - £50,000 Benefits: Pension, Healthcare Established over 30 years ago this highly innovative company are going through an interesting and exciting time with the main business system being redeveloped and redesigned into a bespoke modern solution. This system supports 3500 users … to be more self-sufficient and bring the software development resource in house - although this may also be supplemented by third party development support also. A full stack developer is needed to help support the ongoing software improvement/bug fixing and changes to the system as business requirements require. The head office is based close to Birmingham … full stack .Net developer with at least two to three years of full stack development experience in .Net and Angular. Technical overview: Front end - Angular Back end - C# .NET core Deployment - Azure DevOps pipeline Platform design- Microservices architecture - Hosted on Azure Kubernetes service Data Management - Entity framework - interacting with SQL databases Authentication - Auth0 complimented by custom roles More ❯

Full-Stack .NET Developer (100% Remote) .Net Core Software Developer, C# Software Engineer, Full Stack Programmer, ASP.Net, MVC, JavaScript, SQL, EF, GIT - Remote role - must be UK/EU based. ***** Software Engineer - Making Technology That Impacts Society ***** Our client develops software with a user base of 30 million and is growing rapidly. Their platform allows … accessible to everyone. The Role We're seeking a passionate Senior or Mid-Level Full-Stack .NET Developer who can work on the entire stack. Tech Stack C#, .Net Core, ASP.NET MVC JavaScript, HTML5, CSS GIT MS-SQL, Azure Selenium Requirements Strong proficiency in C# and JavaScript Minimum 3 years' experience in a software development team More ❯

C# Senior Developer, 3D Software Developer, Graphics Software Engineer, 3D Graphics, CAD, Games, Maths, Physics, .Net Core, SQL Server, T-SQL, OpenGL/DirectX - East Midlands - up to 75K Software/Senior Developer - Graphics/CAD/Mathematical Applications A leading global software engineering company is seeking talented Software Developers with strong backgrounds … in Mathematics, Physics, 3D Graphics, or Games Development to join their innovative team. Are you the right fit? Proven C# experience developing Graphics, CAD, or Mathematical software applications Experience building software for 3D model creation and manipulation Background with OpenGL, DirectX, or similar graphics technologies Games development or related mathematical programming experience The Role: Join a dynamic development environment … messaging and notification APIs within micro-service architectures Solve complex mathematical and geometric challenges Create sophisticated 3D graphical and/or CAD applications Essential Skills & Experience Strong proficiency in C# and ASP.NET Core Hands-on experience with cloud-based solutions and micro-service architecture Excellent mathematical and geometric problem-solving capabilities Proven experience in 3D graphical/CAD application More ❯

Full Stack Developer/Engineer (C# .Net React) Cambridge/WFH to £50k Do you have C# skills combined with React or TypeScript front end development experience? You could be progressing your career at a global tech company that provide data centric software solutions to major blue-chip and government organisations to enable them to discover … feedback. As a Full Stack Developer within a cross discipline Agile product team you will design and develop data centric software using a range of technology with C# .Net backend and TypeScript and React frontend; you'll also gain exposure to a range of other technology in the stack including Snowflake, Azure, Python and SQL. The team … more senior engineers. Location/WFH: There's a hybrid work from home policy, with 1-2 days a week in the Cambridge office. About you: You have strong C# .Net backend skills You also have frontend development experience with React and/or TypeScript It would be great if you have experience with any of the following (although More ❯

Senior Full Stack C# Developer, Senior .Net Core/React Analyst Programmer , AWS, Cloud, Azure, C#/.Net, Microsoft Stack, ASP.Net, MVC, WEB, React, Angular, JavaScript, CI/CD - Nottingham 75K Global Software House - East Midlands Salary up to 75K + pension, bonus, flex around start/finish times. - 3 days in office Do you have … a solid background in .Net Core, C#? Are you comfortable working in a full stack role with React? Have you worked on cloud based solutions, ideally AWS ? Role: A seasoned software developer with over five years of commercial experience in modern C# .NET development (6-9+), complemented by at least two years of hands-on … coupled with excellent interpersonal and teamwork abilities, an initiative-driven mindset toward achieving measurable outcomes, and authentic enthusiasm for using technology to address practical problems. Technical environment: .Net Core, C# 6+, SQL/Postgres, Visual Studio, GIT lab, JavaScript/React, CI/CD, AWS Company: This technology company has been developing sustainable energy infrastructure solutions for almost 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 … 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 with developing and configuring highly reusable, modular code libraries Experience with More ❯

Senior Software Engineer, Senior Full Stack Developer, Blazor, Greenfield, Full Stack Programmer, AWS, Cloud, Azure, Dotnet/C#/.Net, Microsoft Stack, ASP.Net, MVC, WEB, NoSQL, SQL Server, API, up to 85K + package - Warrington - This is an office-based job. • Do you have a solid background in ASP.NET Core, C#, Blazor? • Can you show genuine … approaches • Someone who brings solutions, not just follows instructions • Clean code advocate who thinks about the full team's ability to access and maintain what you build Technical environment: C#, .Net Core, Blazor, HTML, CSS and JavaScript, React, SQL, NoSQL, AWS/Azure - but you must have worked with Blazor, and SQL and/or NoSQL databases. Cloud, (Azure More ❯

Senior C# Developer - Endur Transition Commodities Trading House £120k + Bonus + Benefits 2-3 Days Hybrid/Week in London A hands-on Senior C# Developer is required for a global trading company operating across energy, chemicals, metals, machinery, infrastructure, food, and financial services. With a strong footprint in energy trading , this client … oil, natural gas, LNG, and renewables . They are looking to bring someone on who is keen on learning and picking up on Endur for their ETRM systems. This C# Developer role will focus on building, enhancing, and optimising the company's Energy Trading and Risk Management (ETRM) platform. You'll be designing and implementing new solutions … a developer who can deliver immediate impact - coding, configuring, and optimising Endur to ensure scalability and performance when upgrading them from version 18 to 25. As a C# Developer focusing on Endur, you'll work closely with business users, analysts, and other technologists to deliver solutions across front, middle, and back office , particularly around pricing More ❯

Job Title: Front Office C#/Angular Developer Client: Quantitative Trading Firm - Elite, technology-led, and performance-driven Salary: Up to £85k + Exceptional Bonus + Package Location: London (Hybrid) Length: 6 Month FTC An elite global trading firm is seeking an experienced Front Office C#/Angular to join their front-office technology team in … years experience as a Quant Developer, Software Engineer, or similar front-office role within trading or hedge funds (also open to a vendor) Strong coding skills in C# and Angular (Python experience also valuable) Degree (or higher) in Computer Science, Engineering, or a related quantitative field Self-motivated, delivery-focused, and confident working in high-pressure environments More ❯

A global trading organisation is seeking a skilled C# Developer to join a high-impact team dealing with business critical projects. This an exciting opportunity to contribute to strategic solutions while being part of a broader modernisation programme into a cloud and data platform focused environment. As the business moves away from legacy systems and invests in … intersection of stability and transformation - ensuring continuity in existing applications while helping shape the future tech landscape. What You'll Be Doing: Develop and maintain full-stack solutions using C#, SQL, and front-end technologies like React. Support mission-critical regulatory applications as part of a collaborative, Agile feature team. Contribute to the strategic migration from legacy platforms to … to deliver high-quality, scalable software in a Kanban Agile environment. What We're Looking For: 3-6 years' experience as a software engineer or similar. Strong skills in C#, SQL, REST APIs, and single-page web applications. Hands-on experience with Azure, Git, CI/CD, and DevOps tooling. Exposure to or interest in Python and Databricks as More ❯

C# Software Engineer Hybrid Manchester Area (2x weekly office) 45k -55k + Generous bonus scheme + Additional Benefits The business A well-established, privately owned British technology company that is one of, if not the largest player in its industry. They take pride in their company culture and developing high-performance teams and are keen on attracting the … right developers to support their coding advancements. The role As a C# Software Engineer, you'll be central to building software that supports both internal business systems and customer facing solutions. You'll be very hands on with supporting the existing code base, maintaining best coding practices and working on the latest technology developments. There will also be ample … opportunity to upskill and learn new languages as a part of internal training and bootcamps. About you Experienced software engineer with strong skills in C#/.NET. Hands-on experience with AWS, GCP or Azure, microservices, and API development. Well-versed in modern software development practices, including unit testing, TDD, CI/CD, SOLID principles, BDD, and agile methodologies. More ❯

C# Developer/Full Stack Engineer (.Net TypeScript AWS) Sunderland/WFH to £55k Are you a C# developer who enjoys working across the full tech stack with a range of languages and technologies? You could be progressing your career in a hands-on C# Developer role at a at a … growing games/gambling site, whilst enjoying a range of benefits and perks, alongside continual learning and self development opportunities. As a C# Developer you'll build captivating full stack web applications across all backend services and REST APIs that form the core platform e.g. payments. You'll be using C# .Net core through to TypeScript … offices in Sunderland with a range of facilities and perks including free meals at the onsite restaurant as well as membership at onsite gym. About you: You have backend C# development experience including C# and TypeScript, You also have experience with JavaScript and associated frameworks, ideally Vue.js but React or Angular are also fine You have experience of More ❯

Senior C# Developer – Endur Transition | Commodities Trading House | £120k + Bonus + Benefits | 2-3 Days Hybrid/Week in London A hands-on Senior C# Developer is required for a global trading company operating across energy, chemicals, metals, machinery, infrastructure, food, and financial services. With a strong footprint in energy trading , this client … oil, natural gas, LNG, and renewables . They are looking to bring someone on who is keen on learning and picking up on Endur for their ETRM systems. This C# Developer role will focus on building, enhancing, and optimising the company’s Energy Trading and Risk Management (ETRM) platform. You’ll be designing and implementing new solutions … a developer who can deliver immediate impact — coding, configuring, and optimising Endur to ensure scalability and performance when upgrading them from version 18 to 25. As a C# Developer focusing on Endur, you’ll work closely with business users, analysts, and other technologists to deliver solutions across front, middle, and back office , particularly around pricing More ❯

Senior C# Developer – Endur Transition | Commodities Trading House | £120k + Bonus + Benefits | 2-3 Days Hybrid/Week in London A hands-on Senior C# Developer is required for a global trading company operating across energy, chemicals, metals, machinery, infrastructure, food, and financial services. With a strong footprint in energy trading , this client … oil, natural gas, LNG, and renewables . They are looking to bring someone on who is keen on learning and picking up on Endur for their ETRM systems. This C# Developer role will focus on building, enhancing, and optimising the company’s Energy Trading and Risk Management (ETRM) platform. You’ll be designing and implementing new solutions … a developer who can deliver immediate impact — coding, configuring, and optimising Endur to ensure scalability and performance when upgrading them from version 18 to 25. As a C# Developer focusing on Endur, you’ll work closely with business users, analysts, and other technologists to deliver solutions across front, middle, and back office , particularly around pricing More ❯

Senior C# Developer – Endur Transition | Commodities Trading House | £120k + Bonus + Benefits | 2-3 Days Hybrid/Week in London A hands-on Senior C# Developer is required for a global trading company operating across energy, chemicals, metals, machinery, infrastructure, food, and financial services. With a strong footprint in energy trading , this client … oil, natural gas, LNG, and renewables . They are looking to bring someone on who is keen on learning and picking up on Endur for their ETRM systems. This C# Developer role will focus on building, enhancing, and optimising the company’s Energy Trading and Risk Management (ETRM) platform. You’ll be designing and implementing new solutions … a developer who can deliver immediate impact — coding, configuring, and optimising Endur to ensure scalability and performance when upgrading them from version 18 to 25. As a C# Developer focusing on Endur, you’ll work closely with business users, analysts, and other technologists to deliver solutions across front, middle, and back office , particularly around pricing More ❯

C# Developer - Hybrid - 6-12 Months Contract*** One of our International customers is now has a new opportunity for a C# Developer to join them on a data platform consolidation project. The initial contract will be for 6-12 months with a 2 year project scope. Project Details : Role: C# Developer … Location : Belfast, 3 days onsite & 2 days remote Start : ASAP or4 Weeks Duration : 6-12 months Capacity : Full-time Contract : Inside IR35 Specific skills/experience required: 4+ years C# development experience incl. API development experience. Experience in in writing and optimizing SQL queries for complex datasets. Hands-on experience with AWS services or other cloud platforms. Strong understanding More ❯

C# Developer - Hybrid in Kingston upon Thames - Inside IR35 - 12 months We are seeking an experienced SC Cleared C# Developer to join a leading international organisation on a long-term programme of work. This role, based in Kingston upon Thames, offers an opportunity to contribute to the design, development, and optimisation of high-performance … solutions throughout the full software development lifecycle - from requirements analysis and design through to development, testing, deployment, and maintenance. You'll be expected to bring deep technical expertise in C#, .NET, and modern development practices, along with strong communication skills and a structured, delivery-focused mindset. Key Responsibilities: Develop, and maintain applications using C#, .NET 6/… and maintainable code that adheres to established coding standards and design principles (SOLID, OOP). What You Will Ideally Bring: 5+ years of professional experience in software development using C# and .NET (Core or Framework). Strong understanding of the software development lifecycle (SDLC) and Agile methodologies. Proficiency with Jira for sprint planning, task tracking, and project management. Experience More ❯

C# Developer - Hybrid in Kingston upon Thames - Inside IR35 - 12 months We are seeking an experienced SC Cleared C# Developer to join a leading international organisation on a long-term programme of work. This role, based in Kingston upon Thames, offers an opportunity to contribute to the design, development, and optimisation of high-performance … solutions throughout the full software development lifecycle - from requirements analysis and design through to development, testing, deployment, and maintenance. You'll be expected to bring deep technical expertise in C#, .NET, and modern development practices, along with strong communication skills and a structured, delivery-focused mindset. Key Responsibilities: Develop, and maintain applications using C#, .NET 6/… and maintainable code that adheres to established coding standards and design principles (SOLID, OOP). What You Will Ideally Bring: 5+ years of professional experience in software development using C# and .NET (Core or Framework). Strong understanding of the software development lifecycle (SDLC) and Agile methodologies. Proficiency with Jira for sprint planning, task tracking, and project management. Experience 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 … 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 with developing and configuring highly reusable, modular code libraries Experience with 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 … 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 More ❯

Senior Full Stack Developer | C# & React | Greenfield Trading Platform | London, Hybrid | Up to £120k + Bonus, Benefits ❗ Note: This role does not provide Visa Sponsorship ❗ 💹 Our client is looking for a Senior Full Stack Developer with strong expertise in C# to join them in shaping the future of financial technology and redefining trading experiences … days per week in London (West End) Key Responsibilities Design, develop, and maintain scalable applications within the trading ecosystem. Work across the full stack , with a primary focus on C# back-end development . Ensure performance, maintainability, and testability of all solutions. Work closely with business users to understand requirements and deliver high-impact solutions. Stay up to date … the technical roadmap. Collaborate with the team , mentor junior developers, and uphold development best practices. Experience Required 7+ years of experience in software development with a strong focus on C# and .NET . Proven experience in designing and building scalable, event-driven architectures . React experience is a plus , particularly for building modern user interfaces. Proficiency in SQL , with More ❯

Senior Full Stack Developer | C# & React | Greenfield Trading Platform | London, Hybrid | Up to £120k + Bonus, Benefits ❗ Note: This role does not provide Visa Sponsorship ❗ 💹 Our client is looking for a Senior Full Stack Developer with strong expertise in C# to join them in shaping the future of financial technology and redefining trading experiences … days per week in London (West End) Key Responsibilities Design, develop, and maintain scalable applications within the trading ecosystem. Work across the full stack , with a primary focus on C# back-end development . Ensure performance, maintainability, and testability of all solutions. Work closely with business users to understand requirements and deliver high-impact solutions. Stay up to date … the technical roadmap. Collaborate with the team , mentor junior developers, and uphold development best practices. Experience Required 7+ years of experience in software development with a strong focus on C# and .NET . Proven experience in designing and building scalable, event-driven architectures . React experience is a plus , particularly for building modern user interfaces. Proficiency in SQL , with More ❯

Now Hiring: Junior C# Quantitative Developer | Hedge Fund | London (Hybrid) Are you a talented C# developer with a passion for finance, data, and quantitative problem-solving ? Join a leading hedge fund where technology and mathematics drive every decision. We’re looking for a Junior Quantitative Developer to work alongside experienced quants, traders … and engineers — building and optimizing the systems that power our trading strategies. 💼 What You’ll Do Develop and maintain high-performance C# applications used in research, risk, and trading Collaborate with quants to implement pricing models and backtesting frameworks Enhance data processing pipelines and contribute to performance optimization Gain exposure to financial markets, trading systems, and quantitative research 🧠 What … We’re Looking For Strong programming skills in C#/.NET Solid grasp of computer science fundamentals (data structures, algorithms, design patterns) Analytical mindset with a genuine interest in finance and quantitative methods Bachelor’s or Master’s degree in Computer Science, Mathematics, Engineering, or related field 🌟 Why Join Us Direct mentorship from experienced quantitative developers Opportunity to see More ❯