1 to 25 of 37 C# Developer Jobs

Developer C# .NET East Grinstead, West Sussex Hybrid working - 2-3 day WFH Developer C# .NET needed for a leading organisation based in East Grinstead who are looking to employ an experienced Developer with an in-depth knowledge of C#, ASP.NET … JavaScript, HTML, CSS jQuery, XML/JSON * S alary: £52,000 per annum Some of the main duties of the Developer C# .NET will include: * Produce software solutions from project specifications * Development and the provision of appropriate documentations for allocated products and projects. * Projects must also ...

Senior C# Developer/Software Engineer (C# .Net AWS) London to £90k Are you a technologist who enjoys contributing to technical discussions and using the best tool for the job? You could be progressing your career at a global, financial Market Data provider whilst enjoying … range of perks and benefits. As a Senior C# Developer you will collaborate with DevOps and Product Management within an Agile team environment working on a Greenfield Market Data platform. The platform has been built with C# deploying to AWS and requires high scalability ...

Lead C# Developer/Backend Software Engineer (C# .Net) Newcastle onsite to £150k Do you have expertise with backend C# combined with strong technical leadership skills? You could be joining a well-funded Fintech scale-up that is establishing a technical centre of excellence … North East. As a Lead C# Developer/Backend Software Engineer you'll design and implement the logic behind core applications, build APIs and microservices that handle data processing, business rules and third-party integrations and oversee the configuration and upkeep of secure, reliable server environments. ...

Front Office C# Developer - Commodities Derivatives Front Office C# Developer - Commodities Derivatives Day Rate: Up to £750/day (Umbrella) Duration: 6 months initially Location: Marylebone - London Working Arrangement: Hybrid - 3 days per week onsite We're looking for a Front Office C# Developer to join a London-based leading Global Markets business team supporting the end-to-end Commodities Derivatives trading platform panning pre-trade, pricing, click apply for full job details ...

Senior C# Developer – Investment Banking (6 Month Contract) Location: London (Hybrid) Contract: 6 months (initial) Day Rate: Competitive Overview: We are seeking an experienced Senior C# Developer to join a high-performing PnL Explain development team within a leading investment bank. The role focuses … team Key Skills & Experience Extensive experience in software engineering , with a proven track record delivering complex, enterprise-scale systems Expert-level knowledge of C#/.NET Framework , including multi-threading and design patterns Strong experience with SQL Server and T-SQL development Exposure to ClickHouse or similar high-performance ...

Lead Software Developer (C# .NET/Azure) Sheffield Our client based in Sheffield is seeking an experienced Lead Software Developer to join their growing engineering team. This is an excellent opportunity for a senior technologist who combines hands-on software development expertise with strong technical … developers, and ensuring the successful delivery of high-quality software solutions. Key Responsibilities Lead the design, development, and delivery of scalable backend services using C# and the latest .NET technologies (.NET 8, ASP.NET Core) Define and influence software architecture, technical standards, and development best practices across the engineering team ...

Lead C# Developer/Backend Software Engineer (C# .Net) Newcastle onsite to £150k Do you have expertise with backend C# combined with strong technical leadership skills? You could be joining a well-funded Fintech scale-up that is establishing a technical centre of excellence … North East. As a Lead C# Developer/Backend Software Engineer you'll design and implement the logic behind core applica click apply for full job details ...

C# Software Developer Energy Sector Experience Essential Are you a talented C# Software Developer with proven experience delivering software solutions within the energy sector? Our client, an established software group working across energy, AI, and technology-led industries, is looking for a strong C# … able to demonstrate delivery across enterprise-scale or business-critical platforms. Key Responsibilities Develop, maintain, and enhance applications using ASP.NET MVC and C# Deliver scalable, secure, cloud-based solutions within energy-focused environments Work with Postgres and Azure SQL to optimise database performance and structure Build and maintain serverless ...

C# Developer Role - Hybrid/Liverpool street - 6 month Contract - Banking Role - C# Developer (T/SQL, PL/SQL) Duration - 6 months with very likely extension Location - Hybrid/Liverpool Street (London) - 3 days per week in a Liverpool Street office Rate … Inside IR35) Tech Stack C# SQL Oracle Tasks Tasks include understanding business requirements, designing applications, business data analysis, programming in Visual C#.NET using both Oracle and SQL Server database, Unit testing, Quality Assurance (QA), Implementation, Production and Disaster Recovery environments supporting users and preparing documents. Along with the application ...

Position: C# Developer (Ref: 18408) Location: Augusta, ME USA, 04333 Salary: DOE Duration: 1 Years 0 Months 18 Days - Contract Openings: 1 Deadline: 06/17/2026 Description: 100% Remote Eastern and Central time zones only We are seeking a C# Developer … required fixes to production problems using the functional and technical programming standards of the GenTax system. Roles and responsibilities: The tool set will include C#, PostgreSQL, and Visual Studio. The candidate will execute the required steps for implementing SQR change requests in the FAST GenTax system and tracking changes ...

C# Developer - Global Investment Management Firm Central London (3 days onsite/2 days remote) I'm partnering with a leading multinational investment management firm seeking a strong C# Developer to join a high-performing engineering team delivering business-critical platforms. This role requires … distributed applications Enhancing systems that model financial positions, transactions and flows Driving projects from inception through design, build, testing and release Core requirements: Strong C#/.NET development experience Advanced SQL skills (performance tuning, complex queries, data modelling) Azure cloud experience (App Services, Functions, Service Bus, DevOps etc.) Experience ...

Front Office C# .NET Developer | ETRM Integration | Azure | Energy Trading | £105,000 | Hybrid, London A Front Office C# .NET Developer is required to join a high‐performing integration team within one of the world’s leading energy trading firms, based in their Victoria office. … consequential sectors in technology right now. The energy transition, volatile global markets and the increasing complexity of trading operations are driving serious investment in C# .NET engineering and this firm sits right at the centre of that. This is not a back‐office support role. It’s a front ...

Full Stack C# .NET Developer | Post-Trade Operations | ETD | Up to £140,000 | AWS | Financial Services | Hybrid, London A Full Stack C# .NET Developer is required to join a high-performing operations technology team within one of London's most technology-driven financial services … firms, operating across global commodity and derivatives markets . This is a full stack role with a strong C# .NET backend focus, working on operationally critical systems that support the post-trade processing of Exchange-Traded Derivatives (ETD). You'll be working across the full stack from React ...

C# Developer Location: London, Hybrid position 50% in officeKey Responsibilities * Software development and maintenance of sales tools applications, components and utilities. * Participate in an agile based software development life-cycle including analysis, documentation, development, testing and code reviews. * Interact with our business sponsors who are working … software development experience or equivalent. * Excellent communication skills, both written and oral, inside and outside the team. * Solid experience with client or server-side C# development. * Solid experience with web-based applications and restful APIs. * Solid experience with relational databases and SQL knowledge. * An ability to design performant software ...

C# Developer Location: London, Hybrid position 50% in office Key Responsibilities • Software development and maintenance of sales tools applications, components and utilities. • Participate in an agile based software development life-cycle including analysis, documentation, development, testing and code reviews. • Interact with our business sponsors who are working … software development experience or equivalent. • Excellent communication skills, both written and oral, inside and outside the team. • Solid experience with client or server-side C# development. • Solid experience with web-based applications and restful APIs. • Solid experience with relational databases and SQL knowledge. • An ability to design performant software ...

Front Office C# .NET Developer | ETRM Integration | Azure | Energy Trading | £105,000 | Hybrid, London A Front Office C# .NET Developer is required to join a high‐performing integration team within one of the world’s leading energy trading firms, based in their Victoria office … exciting and consequential sectors in technology today. The energy transition, volatile global markets, and increasing complexity across trading operations are driving significant investment in C# .NET engineering — and this firm sits at the centre of that transformation. This is not a back‐office support role or a siloed development ...

C#, WPF, .NET Developer - Hybrid - Outside IR35 - 12 month contract C#, WPF, .NET Developer is required by global company for an initial 12-month contract. The successful candidate will have experience with detailed design, development, implementation, integration, and testing of software in C# to build windows/web-based applications. The ideal contractor would have experience in software development in C# (.NET Core 2.1+, .NET Framework 4.6+) and Visual Studio 2022. Experience in WPF, user interface design and MVC/MVVM design patterns. Experience with connecting to and consuming RESTful ...

C# .NET Developer - Global Investment Bank - London My client, a leading global bank is looking for a C# .NET Developer to join its technology team in London, supporting critical business applications used across international markets. This is a hands-on role focused on desktop … application development (WPF/WinForms) combined with ongoing production support and enhancements. Key Responsibilities Develop and maintain C# .NET desktop applications (WPF/WinForms) Work across the full development lifecycle (design, build, testing, release) Support and troubleshoot production systems and live environments Collaborate with global teams including infrastructure, support ...

C# .NET Developer | Energy Trading Systems | Off‐The‐Shelf Integration | £80,000 | AWS | Fully Remote A C# .NET Developer is required to join the Trading Risk Management Centre of Excellence at one of the UK’s largest and most established energy businesses, operating across … through to customer delivery, with excess traded across wholesale markets. The business operates at significant scale across the full energy value chain, and the C# .NET engineering function is central to enabling that. The team works across a landscape of off‐the‐shelf trading systems and bespoke integrations ...

C# .NET Developer | Energy Trading Systems | Off‐The‐Shelf Integration | £80,000 | AWS | Fully Remote A C# .NET Developer is required to join the Trading Risk Management Centre of Excellence at one of the UK’s largest and most established energy businesses, operating across … through to customer delivery, with excess traded across wholesale markets. The business operates at significant scale across the full energy value chain, and the C# .NET engineering function is central to enabling that. The team works across a landscape of off‐the‐shelf trading systems and bespoke integrations ...

C# .NET Developer | Energy Trading Systems | Off‐The‐Shelf Integration | £80,000 | AWS | Fully Remote A C# .NET Developer is required to join the Trading Risk Management Centre of Excellence at one of the UK’s largest and most established energy businesses, operating across … through to customer delivery, with excess traded across wholesale markets. The business operates at significant scale across the full energy value chain, and the C# .NET engineering function is central to enabling that. The team works across a landscape of off‐the‐shelf trading systems and bespoke integrations ...

C#, WPF, .NET Developer is required by global company for an initial 12-month contract. The successful candidate will have experience with detailed design, development, implementation, integration, and testing of software in C# to build windows/web-based applications. The ideal contractor would have experience … software development in C# (.NET Core 2.1+, .NET Framework 4.6+) and Visual Studio 2022. Experience in WPF, user interface design and MVC/MVVM design patterns. Experience with connecting to and consuming RESTful web services. Experience with generic design-patterns (Dependency Injection, Inversion of Control and similar) and .NET ...

member of myGwork – the largest global platform for the LGBTQ+ business community. Please do not contact the recruiter directly. Graduate Software Developer (C#)- 2-year Placement Description - We are looking for a graduate level Software Developer to join our software engineering team in Cambridge. … Automation Tools Ownership of automation to process new releases from Microsoft Key Requirements: Interest in Operating System internals Knowledge of reverse Engineering Exposure to C#, .Net Framework (Core) A great aspiring Software Developer will have- Windows Development/Windows Platform Development Scripting experience with Powershell Interest ...

Join Our Amazing Banking Client as a C# .Net Developer! Location : Canary Wharf (3 days per week onsite) Contract Duration: Up to 2 years! Umbrella Rate : £400 - £490 Per Day (Based on experience) Interviews: ASAP, first interview is in person this is essential. Are you a passionate … C# .Net Developer looking for an exciting opportunity in a leading banking Institution? Look no further!We are seeking a talented individual to join our dynamic team based in the heart of London. This is your chance to make a real impact in a thriving industry! What ...

looking for a skilled Senior C# Developer who is keen to move into a leadership position over time. This is a truly exciting opportunity perfect for someone with a solid technical background who is motivated to step into a Team Lead role, developing their leadership skills through … learn from the current Team Lead Create and manage internal NuGet packages Requirements for the role: At least 4 years of commercial experience in C# development Experience developing .NET 6+ Web APIs Strong understanding of microservices architecture Experience with Angular or similar front-end frameworks Experience using ORM tools ...