1 to 25 of 54 C# Developer Jobs in the UK

Description Interested in learning more about this job Scroll down and find out what skills, experience and educational qualifications are needed. C# .NET Developer/Software Developer | Salary: c£35k–£50k Dependant on experience Location: Caerphilly area – hybrid working We have an exciting opportunity … 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 ...

Principal C# Developer/Engineer (C# .Net AWS Python) London/WFH to £120k Would you like to join a growing and profitable scale-up that is viewed as a leading FinTech disruptor in a senior role that will allow you a great deal of influence … progression? As a Principal C# Developer you will architect and build highly performant and scalable solutions using the Microsoft tech stack and SOLID design principles, collaborating with cross functional Agile project teams in 2 week Sprints, you'll be an advocate of best practice and ensure software ...

C# Developer/Full Stack Engineer (.Net Core JavaScript) St Albans/WFH to £100k Do you have expertise with C# .Net backend development combined with JavaScript skills? You could be progressing your career in a senior hands-on role at a technology driven trading company … flat structure where you will get your voice heard and can make a real impact on the bottom line, earning significant bonuses. As a C# Developer you'll join an Agile development team to design and develop new features and enhancements to complex Payments and client systems ...

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 ...

Principal C# Developer/Engineer (C# .Net AWS Python) London/WFH to £120k Would you like to join a growing and profitable scale-up that is viewed as a leading FinTech disruptor in a senior role that will allow you a great deal of influence … progression? As a Principal C# Developer you will architect and build highly performant and scalable solutions using the Microsoft tech stack and SOLID des click apply for full job details ...

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 ...

Front Office C# Developer - Commodities - Team Lead A leading global markets firm is hiring a Senior/Team Lead C# developer to lead a desk-facing development team supporting its commodities trading business in London. This is a hands-on role sitting directly with … production support Managing competing priorities across project work and live trading support Driving improvements in architecture, scalability and long-term platform stability Tech environment C#/.NET/.NET Core Microservices architecture SQL Server, Oracle, MongoDB Angular/AngularJS Market data integration (Bloomberg, Reuters) What they're looking ...

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 ...

C# Developer – AI We’re looking for a Senior Developer who can bridge strong C# engineering with modern AI capabilities. This role sits at the intersection of traditional backend development and emerging AI-driven solutions. You’ll play a key part in evolving existing … agents and language models. If you’re excited by using AI to solve real business problems, while still getting hands-on with robust C# development, this is a role where you can have real impact. What you’ll be doing Design, build and maintain scalable applications across the Microsoft ...

Graduate Software Developer - C#/SQL - Remote Graduate Software Developer - Fully Remote (UK) Tech Stack: C#, SQL Server, PHP, Azure, MVC Salary: £25,000 + Bonus Important: Applicants must already hold a completed First-Class Computer Science degree . Applications cannot be considered from … Computer Science graduate to join its development team.This is an excellent opportunity to begin your career in software development while receiving structured training in C#, PHP, SQL Server and Microsoft Azure . The role is fully remote , allowing you to work anywhere in the UK while collaborating closely with ...

Graduate Software Developer - C#/SQL - Remote Graduate Software Developer - Fully Remote (UK) Tech Stack: C#, SQL Server, PHP, Azure, MVC Salary: £25,000 + Bonus Important: Applicants must already hold a completed First-Class Computer Science degree . Applications cannot be considered from … Computer Science graduate to join its development team.This is an excellent opportunity to begin your career in software development while receiving structured training in C#, PHP, SQL Server and Microsoft Azure . The role is fully remote , allowing you to work anywhere in the UK while collaborating closely with ...

Graduate Software Developer - C#/SQL - Remote Graduate Software Developer - Fully Remote (UK) Tech Stack: C#, SQL Server, PHP, Azure, MVC Salary: £25,000 + Bonus Important: Applicants must already hold a completed First-Class Computer Science degree . Applications cannot be considered from … Computer Science graduate to join its development team.This is an excellent opportunity to begin your career in software development while receiving structured training in C#, PHP, SQL Server and Microsoft Azure . The role is fully remote , allowing you to work anywhere in the UK while collaborating closely with ...

C# Senior Software Developer - Onsite My client is seeking a talented C# Senior Software 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 ...

C# Developer/Full Stack Engineer (.Net Core JavaScript) St Albans/WFH to £100k Do you have expertise with C# .Net backend development combined with JavaScript skills? You could be progressing your career in a senior hands-on role at a technology driven trading company ...

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 - Onsite My client is seeking a talented C# Senior Software 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 ...

client, a top-performing global hedge fund, is looking for a talented C# Developer to join their front-office technology team. This is a unique opportunity to work closely with traders and quants, building low-latency, high-performance systems that directly impact trading outcomes. … developing and enhancing critical components across pricing, execution, and risk, using modern C# and .NET technologies in a fast-paced, collaborative environment. The role offers exposure to cutting-edge technology, a flat structure with strong technical mentorship, and the ability to see your work make a tangible impact ...

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 ...

Description Considering applying for this job Do not delay, scroll down and make your application as soon as possible to avoid missing out. C# Developer6 Month ContractLocation: London (Hybrid) Lorien's UK leading Investment banking client are currently looking for a highly skilled C# Developer ...