18 of 18 Senior C# .NET Developer Jobs in the UK

Senior C# Developer .Net Core - FinTech

Hiring Organisation
Client Server
Location
Newcastle upon Tyne, UK
Employment Type
Full-time
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 … 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 ...

Senior C# / .NET Developer

Location
Cambridge, England, United Kingdom
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 … 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 ...

Senior C# .Net Developer

Location
Greater London, England, United Kingdom
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# … 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 ...

Senior C# .Net Developer

Hiring Organisation
ARM
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£500/day Umbrella Inside IR35
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# … 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 ...

Senior C# .Net Developer

Location
Greater London, England, United Kingdom
Role: Senior C# .NET Developer Location: London, UK Working Pattern: Hybrid, 3 days per week onsite, Canary Wharf or Liverpool Street Employment Type: Contract Role Overview We are seeking experienced Senior C# .NET Developers to join a strategic … 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 ...

Senior SolidWorks Developer (.NET / C# ) & AEC Applications

Location
Dartford, England, United Kingdom
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 ...

Senior C# .NET Developer — Hybrid London (Contract)

Location
Greater London, England, United Kingdom
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 ...

Senior C# .NET Developer – Hybrid Banking Tech, London

Location
Greater London, England, United Kingdom
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 ...

Senior C# .NET Developer - FX Trading Platform

Location
City Of London, England, United Kingdom
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 ...

Senior Software Developer with C# .Net and Fixed Income

Location
City Of London, England, United Kingdom
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 ...

Senior Software Developer - C#/.NET - London, Hybrid

Location
Greater London, England, United Kingdom
needs. Don’t let office attendance put you off applying. The expected working pattern will be discussed during the recruitment process. As a senior member of the team, you will work with a group of developers and senior engineers, shaping technical decisions, guiding delivery, and ensuring … measures Requirements: Proven experience as a Senior Developer within a SaaS or enterprise software environment. Strong hands-on expertise in C#, .NET/.NET Core, and SQL/T-SQL. Solid understanding of database design, performance optimisation, and query tuning. Experience ...

Senior C# .NET Developer - ASP.NET Core & Azure

Location
Manchester, England, United Kingdom
Primo Interactive Limited is seeking an experienced .NET developer to build and evolve web apps and APIs using C# and ASP.NET Core. You will move legacy .NET Framework code to current .NET, optimize performance, and collaborate with teams to deliver reliable ...

Senior C# .NET Developer - ASP.NET Core & Azure

Location
Wrexham, Wales, United Kingdom
Primo Interactive Limited is seeking an experienced .NET developer to build and evolve web apps and APIs using C# and ASP.NET Core. You will move legacy .NET Framework code to current .NET, optimize performance, and collaborate with teams to deliver reliable ...

Senior C# .NET Developer - ASP.NET Core & Azure

Location
Greater London, England, United Kingdom
Primo Interactive Limited is seeking an experienced .NET developer to build and evolve web apps and APIs using C# and ASP.NET Core. You will move legacy .NET Framework code to current .NET, optimize performance, and collaborate with teams to deliver reliable ...

Senior C# .NET Developer – Music Industry, London

Location
Greater London, England, United Kingdom
AdoodUK in London is seeking a C# ASP.NET Developer for a contract-to-permanent role in the music industry. The position involves full SDLC development, client-facing duties, and potential progression to a technical team lead. Location is near Euston and King’s Cross, London. The role … requires at least three years in .NET/C# web development, strong JavaScript/HTML/CSS/SQL skills, and experience with XML/DHTML/Ajax. A collaborative, hard-working environment with a casual culture awaits. #J-18808-Ljbffr ...

Senior .NET Developer – Fintech, Hybrid (C#, Azure)

Location
Milton Keynes, England, United Kingdom
design, develop, and maintain high-quality software within a hybrid work model. The role requires collaboration across teams to deliver scalable solutions using C#, .NET, and modern web technologies. You will join the Software Developer team, reporting to the Developer Manager, and work ...

Senior Software Developer - C#/.NET - Solihull, Hybrid

Location
Metropolitan Borough of Solihull, England, United Kingdom
attendance put you off applying. The expected working pattern will be discussed during the recruitment process. Pinewood.AI is looking for experienced hands-on Senior Developers to play a key role in our software development teams. Working closely with Lead Developers, Engineering colleagues, Product, testers, and other colleagues across … software development lifecycle while supporting high engineering standards within a collaborative team environment. Key Responsibilities: Design, develop, and enhance enterprise-level software solutions using C#, .NET/.NET Core, Razor, Web API, SQL Server, HTML, and JavaScript. Work closely with Product Owners, testers, UI/ ...

Senior .NET Developer (ASP.NET/C#, MVC) – £40k-65k

Location
Thame, England, United Kingdom
Developer to join a rapidly expanding software company in Thame. The role requires at least 2 years of experience in ASP.NET, C#, and MVC, with involvement in the full software development lifecycle. Successful candidates will work in a dynamic development environment, contributing to innovative projects ...