1 to 25 of 47 C# Developer Jobs in the UK

C# .NET Developer (C#, .NET, Azure) High profile and Government projects with progression into leadership Offices throughout the UK - hybrid role 1-2 days per week in the office. A C# .NET Developer (C#, .NET, Azure) is required by a well-established … consultancy delivering secure, high-impact solutions across Central Government and enterprise environments. This C# .NET Developer (C#, .NET, Azure) role sits within a collaborative Agile team working on modern Microsoft technologies, with strong engineering standards and real project ownership. To be considered for this C# ...

C# .NET Developer/Software Developer | Salary: c£35k–£50k Dependant on experience Location: Caerphilly area – hybrid working We have an exciting opportunity for a C# .NET Developer/Software Developer to join a well-established and growing technology organisation. … This role offers the opportunity to take ownership of a bespoke internal C#/.NET application that supports key operational and production processes across the business. The system is already live, well-built and widely used, and is now entering its next phase of development with plans to evolve ...

Lead Support Developer - Global Software Platform - Hull/Hybrid (Tech stack: Lead Support Developer, C#, SQL Server, .NET, T-SQL, Microsoft Azure, Azure DevOps, CI/CD Pipelines, Microservices Architecture, Git, DevOps, Agile, Lead Support Developer, C#, SQL Server) Our client … fast-growing technology company whose software platform is used by organisations across the UK and internationally. Their systems are built on C# and SQL Server and continue to evolve with modern cloud and DevOps technologies. Due to continued growth, they are looking for a talented and passionate Lead Support ...

Senior C# Developer Warrington Our client, an innovative technology company based in Warrington, creating cutting-edge solutions that combine enterprise software, security, and AI capabilities. Our clients projects span multiple industries, and we pride ourselves on delivering robust, scalable applications while staying at the forefront of emerging … technologies. They are now looking for a Senior C# Developer to join our growing team. This is an exciting opportunity to work on challenging projects, influence architecture decisions, and help shape the future of our software solutions. What Youll Do Design, develop, and maintain high-quality C# ...

Senior Software Developer, C#, Hybrid, COR7507 Are you a skilled C# developer looking for a role where you can make an impact beyond just coding? Join a forward-thinking team supporting both modern development and mentoring the next generation of software talent. The Role … Senior Software Developer, you'll work primarily in C#, building and maintaining a robust, high-quality codebase while supporting the move to .NET 10. You'll also play a key role in collaborating across the team on code reviews and mentoring of junior developers. You'll also ...

C# Developer/.NET Developer Back end developer/.NET/C#/ASP.NET Core/.NET10 This is one of those roles that doesn't come around often. You'd be joining at the perfect time - this is a brand …/MySQL via EF Core Implementing secure, scalable, and resilient services Collaborating closely with a small, experienced team What we are looking for Strong C#/.NET (ASP.NET Core) experience Experience building microservices or distributed systems Solid API experience (REST essential, gRPC/GraphQL a bonus) Good understanding ...

C# Developer/.NET Developer Back end developer/.NET/C#/ASP.NET Core/.NET10 This is one of those roles that doesn't come around often. You'd be joining at the perfect time - this is a brand ...

C# .NET Developer (C#, .NET, Azure) High profile and Government projects with progression into leadership Offices throughout the UK - hybrid role 1-2 days per week in the office. A C# .NET Developer (C#, .NET, Azure) is required by a well-established ...

Senior Software Developer, C#, Hybrid, COR7507 Are you a skilled C# developer looking for a role where you can make an impact beyond just coding? Join a forward-thinking team supporting both modern development and mentoring the next generation of software talent. The Role … Senior Software Developer, you'll work primarily in C#, building and maintaining a robust, high-quality codebase while suppor click apply for full job details ...

Title: C# Developer - Fixed Income and Repo Trades Location: London, 3 days per week in the office Contract Length: 12 Months + Day Rate: Negotiable via Umbrella Company Are you ready to take your C# development skills to the next level in a dynamic financial environment … Join us at a leading Financial Institution where your talents will shine! We're looking for a passionate Repo Trading Systems C# Developer to enhance our trading technology and make a real impact. What You'll Do: Develop and enhance robust C# applications for our Repo ...

C# Developer 6 Month ContractLocation: London (Hybrid) Lorien's UK leading Investment banking client are currently looking for a highly skilled C# Developer to join the team on an initial 6-month contract. Commodities FX Trading Quants knowledge Investment banking/FS Willing ...

C# Developer – Fixed Income Options London | Hybrid | Leading Options Market Maker A leading global options market maker is expanding its Fixed Income Trading team in London and is seeking a junior to mid-level C# Developer to join a high-impact, front-office engineering … enhance trading tools and systems that support pricing, execution, and research across fixed income options markets. About this role: Develop and enhance high-performance C# trading applications used by front-office teams Collaborate closely with traders and quantitative researchers to enable new trading strategies Build scalable, low-latency systems ...

predictive analytics — helping the world's largest employers find the right people, faster and fairer. But we're not done. Not even close. Role: C# Developer Location: Remote Role Overview: We are hiring a C# Developer to build robust, scalable software using the Microsoft … .NET stack. You will develop backend services, business logic layers, and integrations — writing clean, maintainable C# code that powers real products used by enterprise clients globally. Key Responsibilities: - Develop and maintain business applications and services in C# - Design APIs and service integrations using ASP.NET Core - Build data access ...

predictive analytics — helping the world's largest employers find the right people, faster and fairer. But we're not done. Not even close. Role: C# Developer Location: Remote Role Overview: We are hiring a C# Developer to build robust, scalable software using the Microsoft … .NET stack. You will develop backend services, business logic layers, and integrations — writing clean, maintainable C# code that powers real products used by enterprise clients globally. Key Responsibilities: - Develop and maintain business applications and services in C# - Design APIs and service integrations using ASP.NET Core - Build data access ...

predictive analytics — helping the world's largest employers find the right people, faster and fairer. But we're not done. Not even close. Role: C# Developer Location: Remote Role Overview: We are hiring a C# Developer to build robust, scalable software using the Microsoft … .NET stack. You will develop backend services, business logic layers, and integrations — writing clean, maintainable C# code that powers real products used by enterprise clients globally. Key Responsibilities: - Develop and maintain business applications and services in C# - Design APIs and service integrations using ASP.NET Core - Build data access ...

predictive analytics — helping the world's largest employers find the right people, faster and fairer. But we're not done. Not even close. Role: C# Developer Location: Remote Role Overview: We are hiring a C# Developer to build robust, scalable software using the Microsoft … .NET stack. You will develop backend services, business logic layers, and integrations — writing clean, maintainable C# code that powers real products used by enterprise clients globally. Key Responsibilities: - Develop and maintain business applications and services in C# - Design APIs and service integrations using ASP.NET Core - Build data access ...

predictive analytics — helping the world's largest employers find the right people, faster and fairer. But we're not done. Not even close. Role: C# Developer Location: Remote Role Overview: We are hiring a C# Developer to build robust, scalable software using the Microsoft … .NET stack. You will develop backend services, business logic layers, and integrations — writing clean, maintainable C# code that powers real products used by enterprise clients globally. Key Responsibilities: - Develop and maintain business applications and services in C# - Design APIs and service integrations using ASP.NET Core - Build data access ...

C# Senior Software Developer My client is seeking a talented C# Senior Softwar Developer to join their Preston-based team. This role offers an exciting opportunity to lead projects, mentor junior developers, and work on high-impact, secure banking solutions. You will … infrastructure, and QA teams for portal and API releases Participate in code reviews, version control, and CI/CD deployment workflows Required Technical Skills C# (strong proficiency) ASP.NET MVC or .NET Core Web API MVC concepts: Routing, Controllers, Filters, Middleware, Model Binding, Dependency Injection Entity Framework Core (DbContext, DbSet ...

Senior C# Developer Warrington Our client, an innovative technology company based in Warrington, creating cutting-edge solutions that combine enterprise software, security, and AI capabilities. Our clients projects span multiple industries, and we pride ourselves on delivering robust, scalable applications while staying at the forefront of emerging ...

Title: C# Developer Client: Elite FinTech Firm Experience Level: 2+ years' Salary: Up to £100k + Bonus + Package Location: London (Flexible Working) An elite fintech firm are searching for C# Developers to join a group of the highest-regarded talent around! This team … high performance tools - utilising cutting edge technology across a diverse range of greenfield projects Tech driven environment - most recent versions/frameworks of C# used daily Skills/Experience Strong knowledge of C# STEM degree - strong computer science fundamentals (Preferred ...

Senior Software Developer/Software Engineer (C# .Net) London onsite to £150k Are you an experienced C#, backend focussed Software Developer? You could be progressing your career in a senior, hands-on role at a global Sports Trading business, earning substantial bonuses. What … React.js. Location: You'll be based in plush City offices on a fulltime basis, Monday to Friday. About you: You have expertise with C# .Net, ASP.Net development You have a strong knowledge of databases (SQL or Oracle) You're comfortable with JavaScript/React You have a thorough knowledge ...

Global bank based in Canary Wharf. Role - C# Developer - Desktop Applications Duration - 6 months with likely extension Rate - £490 p/d (inside IR35) Location - Hybrid/Canary Wharf Tech Stack C# WPF Winforms Javascript SQL Oracle Tasks Tasks range from understanding business requirements, designing application ...

C# Senior Software Developer My client is seeking a talented C# Senior Softwar Developer to join their Preston-based team. This role offers an exciting opportunity to lead projects, mentor junior developers, and work on high-impact, secure banking solutions. You will ...

Graduate/Junior Developer, Python, Linux, C#, Java - London (Teck stack: Graduate/Junior Developer, Python, Linux, C#, Java, .NET 10.0, C#, J2EE, Agile, TDD, BDD, Graduate/Junior Developer) Since 2006 our client's revolutionary marketing software platform has been … that are relevant, helpful, and personalized. Having recently launched in the UK, they looking to hire Graduate/Junior Developer (Python, Linux, C#, Java)) to become a part of their ever-growing family. They believe that individual developers are in the best position to make decisions about ...

client, a high-performing, data-driven hedge fund, is seeking a top-tier Graduate/Junior C# Developer to join their London-based technology team. This is a rare opportunity to join a lean, high-calibre environment where technology sits at the core of the business. … weekly production releases, requiring engineers who are both pragmatic and delivery-focused. Key Responsibilities will include: Building and enhancing high-performance systems in C# supporting trading and analytics workflows Developing tools for market data processing, trading infrastructure, and internal platforms Working across the full development lifecycle: design, implementation, testing ...