1 to 25 of 68 C# .NET Developer Jobs in the UK

Senior C# Developer/Backend Software Engineer (C# .Net Core) *Newcastle onsite* to 110k+Are you a senior, backend focused C# Developer with a strong academic background? You could be working on complex, high impact systems at a growing FinTech scale … healthcareGenerous pension contributionContinuous career development opportunitiesSocial team atmosphere with a range of events and early finish for drinks on FridaysYour role: As a Senior C# Developer you will collaborate with a small, talented team to deliver the core platform using the latest versions of C# .Net ...

C# Developer/Full Stack Engineer (.Net Core JavaScript) St Albans/WFH to £100k Are you an ambitious C# Developer looking to apply your technical skills in a fast paced environment where technology, data and sport intersect? You could be progressing … direct impact on business performance, while giving you exposure to large-scale distributed systems, real-time data and modern cloud technologies. As a C# Developer you'll design and build new features across a complex microservices ecosystem, working on business critical platforms that process large volumes ...

Role: Senior C# .NET Developer Location: London, UK Working Pattern: Hybrid, 3 days per week onsite, Canary Wharf or Liverpool Street Employment Type: Contract Rate: £500 a day Inside IR35 via Umbrella Role Overview We are seeking experienced Senior C# .NET Developers … teams to deliver scalable, secure and high-performing solutions in a highly regulated environment. Key Responsibilities Design, develop and maintain enterprise applications using C# and .NET. Develop scalable, secure and high-performance APIs, services and distributed applications. Work with Technical Analysts and business stakeholders to translate requirements into technical ...

Role: Senior C# .NET Developer Location: London, UK Working Pattern: Hybrid, 3 days per week onsite, Canary Wharf or Liverpool Street Employment Type: Contract Rate: £500 a day Inside IR35 via Umbrella Role Overview We are seeking experienced Senior C# .NET Developers … teams to deliver scalable, secure and high-performing solutions in a highly regulated environment. Key Responsibilities Design, develop and maintain enterprise applications using C# and .NET. Develop scalable, secure and high-performance APIs, services and distributed applications. Work with Technical Analysts and business stakeholders to translate requirements into technical ...

C#/.NET Developer – Front Office Liquidity, Treasury & Risk Systems Join MARGO in the UK (London) – Perm & Contracting Opportunities MARGO is a tech-native consultancy delivering high value-added IT expertise to the financial services industry. We specialise in complex software engineering environments where performance … back-end microservices architecture while supporting interactive UI tools used daily by several hundred users. Role Overview We are looking for a passionate Senior C#/.NET Developer to build, modernize, and scale our core front-office calculation engines. This is a 100% hands ...

C#/.NET Developer – Front Office, Electronic & Low Latency Trading Systems Join MARGO in the UK (London) – Perm & Contracting Opportunities MARGO is a tech-native consultancy delivering high value-added IT expertise to the financial services industry. We specialise in complex software engineering environments where … Front Office/Trading IT environment of one of our tier-1 investment banking or trading partners. The teams design and maintain mission-critical C#/.NET systems supporting electronic trading, real-time risk and analytics platforms across multiple asset classes (Equities, Fixed Income, Commodities, FX, Derivatives ...

Senior C#/.NET Developer | Cloud Platforms | Global Technology Build the cloud foundations powering next-generation industrial technology. A leading global technology business is looking for a talented Senior C#/.NET Developer to join its cloud engineering team, building … opportunity to tackle complex engineering challenges at scale, alongside a highly capable team. The Role Design and build scalable cloud services using C#/.NET Develop secure, reliable APIs and distributed systems Work on identity, access control, subscription management and data services Contribute to architectural decisions, engineering ...

11902SR1 £40k – 50k per year + Bonus + Pension + Excellent Benefits C# .NET Developer Permanent | Hybrid (2 days on-site per week) | Taunton, Somerset | Up to £50,000 per annum Our client is looking to onboard a Mid-Level Back-End C# .NET … development of new applications and features, and help maintain and improve existing systems. Responsibilities: Develop, test, and deploy efficient, scalable, and maintainable applications using C# and .NET Core (latest versions). Write clean, efficient, and well-documented code following best practices. Participate in code reviews and provide ...

Software Developer C# .Net SQL - Hedge Fund London, Greater London | £150k - £180k per year Software Developer/Engineer (C# .Net SQL) *London onsite* to £180k+ Are you a technologist with a record of academic achievement? You could be progressing your … 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# ...

C# .Net Developer Department: Software Development Employment Type: Permanent Location: Shoreham-by-Sea Compensation: £30,000 - £50,000/year Description Shoreham-by-Sea, West Sussex/Hybrid Competitive Salary + Benefits We're looking for a talented C# Developer to join … customer requirements Contributing ideas and best practices to improve development standards and processes Skills, Knowledge & Expertise Essential Skills & Experience Strong commercial experience with C# and .NET Experience developing with WinForms and MVC Good understanding of SQL and database development Experience with HTML5, CSS and Bootstrap Experience developing ...

Microsoft Office Add-In Developer (.NET/C#) Office Addins | VSTO | Azure | Azure DevOps | Inside IR35 | ASAP Start | Contract until January 2027 We're partnering with a prestigious London-based law firm to secure an experienced Microsoft Office Add-In Developer to support … bespoke Office solutions used across the business. This role is ideal for a developer with strong experience in .NET, C#, VSTO and custom Microsoft Office add-ins , alongside exposure to Azure-hosted solutions and Azure DevOps (ADO) pipelines . While primarily remote, candidates should ...

CONTRACT TO PERMANENT - C# ASP .Net Developer - Music Industry - London Description CONTRACT TO PERMANENT - C# ASP .Net Developer - Music Industry - London Location: Near Euston and King’s Cross, London PLEASE NOTE: THIS IS AN INITIAL 3-MONTH CONTRACT WITH … world leader in the provision of software solutions to the Music and Entertainment industry has given rise to the need for an experienced C# Developer of the calibre and potential to progress to technical team lead. The working environment here is very pleasant with a casual dress ...

Software Developer, C#, .NET, AI-led Development A Software Developer opportunity has arisen with a growing software business that builds event management technology used across trade exhibitions, conferences and consumer events. Could this be your chance to shape AI-powered product features … values curiosity and sound engineering judgement? The Role Working fully-remotely, the Software Developer will work within a technical stack that includes C#/.NET and SQL Server, React, TypeScript, Python services and Google Cloud Platform, taking real customer problems through to tested, working software ...

Software Developer, C#, .NET, AI-led Development A Software Developer opportunity has arisen with a growing software business that builds event management technology used across trade exhibitions, conferences and consumer events. Could this be your chance to shape AI-powered product features … values curiosity and sound engineering judgement? The Role Working fully-remotely, the Software Developer will work within a technical stack that includes C#/.NET and SQL Server, React, TypeScript, Python services and Google Cloud Platform, taking real customer problems through to tested, working software ...

smarter, more efficient ways to design and deliver complex projects. We are looking for an experienced Software Developer with strong expertise in C#, .NET, and CAD automation to build and enhance engineering tools, particularly within SolidWorks and AEC applications. This role focuses on improving engineering … across projects. What to expect from the role Automation & CAD Development Develop and maintain SolidWorks add-ins, macros, and API-driven automation tools using C# Automate design workflows, including modelling, drawings, and BOM creation Improve efficiency and consistency by reducing manual engineering effort Application Development Design and build Windows ...

C# .NET Software Developer with FX and Fixed Income Our Client is a niche boutique broker specialising in FX. They are looking to recruit a C# .NET Software Developer with at least 3 to 5 years proven track record … developing with C# .NET. The Client would like meet candidates ideally with some understanding Trading Floor projects to include Fixed Income, Risk Management, Swap Options and FX. You need to be resilient as you will be working closely with traders and developing financial trading systems so an understanding ...

Nexus Jobs Limited is recruiting a C# .NET Software Developer for our client, a niche boutique broker specialising in FX, based in London. You will work on trading systems with FX and Fixed Income components, and collaborate closely with traders to deliver robust software. … role requires 3–5 years of experience with C# .NET, ASP.NET Core MVC and SQL Server, plus an understanding of FX instruments and possibly FIX protocol. #J-18808-Ljbffr ...

Jobs Watch Ltd invites an experienced Senior C# .NET Developer to join a strategic technology transformation within a leading international banking environment in London. You will design, develop and enhance enterprise-grade applications across front-, middle- and back-office domains, collaborating with architects, analysts, data ...

Developer to join its Trade Operations IT Delivery Team. You will design, develop and support bespoke multi-asset class applications using C#, .NET Core, Web API, and Angular front end while collaborating with business analysts and IT colleagues. You will deploy changes to production ...

Advanced Resource Managers Ltd in London is seeking an experienced Senior C# .NET Developer to join a strategic technology transformation programme within a leading international banking environment. You will design, develop and enhance enterprise-grade applications supporting critical business functions across front-office, middle-office ...

Focus Group in Shoreham-by-Sea is seeking a talented C# .Net Developer to join the Software Development team on a permanent, hybrid basis. You will help develop and enhance our portfolio of internal and customer-facing applications, collaborating with colleagues to deliver business value. ...

Proactive Appointments Ltd. is recruiting a Mid-Level Back-End C# .NET Developer for a permanent role in Taunton, Somerset. The role is hybrid (2 days on-site per week) and offers a salary up to £50,000 per year plus bonus, pension and excellent ...

C# Developer/Full Stack Engineer (.Net Core JavaScript) St Albans/WFH to £100k Are you an ambitious C# Developer looking to apply your technical skills in a fast paced environment where technology, data and sport intersect? You could be progressing ...

Lead Engineer, Lead Developer, Full Stack Engineering, Azure, .NET, C#, React, Mainly Remote, Manchester Lead Engineer/Lead Developer required for a fast growing and forward-thinking Professional Services organisation. This is mainly remote, with some responsibility to visit the Manchester office when … edge to it too so any experience with GenAI (Co-Pilot, ChatGPT or Claude etc) would be very welcome. Key development skillset required: C#, .NET platform, Python, Azure PaaS (Azure Functions, Azure Logic Apps, Cosmos DB, Azure App Service, ARM/Bicep templates), SharePoint and React ...

Lead Engineer, Lead Developer, Full Stack Engineering, Azure, .NET, C#, React, Mainly Remote, Liverpool, Merseyside Lead Engineer/Lead Developer required for a fast growing and forward-thinking Professional Services organisation. This is mainly remote, with some responsibility to visit the Leeds office … edge to it too so any experience with GenAI (Co-Pilot, ChatGPT or Claude etc) would be very welcome. Key development skillset required: C#, .NET platform, Python, Azure PaaS (Azure Functions, Azure Logic Apps, Cosmos DB, Azure App Service, ARM/Bicep templates), SharePoint and React ...