C# Developer Contract Jobs
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26 Contract jobs
Lead .NET Developer - C# .NET ASP.NET - 6 months - London - Hybrid
Posted Today by Contracts IT Recruitment Consulting Ltd
Role OverviewWe are looking for an experienced Lead Developers to support the development, enhancement and maintenance o...
- Rate Not specified
- Category Not specified
- Work type Hybrid
- Location London
AWS DevOps Engineer/Site Reliability Engineer (.NET/C#)
Posted 2 days ago by Atrium Workforce Solutions UK Limited
AWS DevOps Engineer/Site Reliability Engineer (.NET/C#)Atrium EMEA are supporting a leading financial services organisat...
- Rate £480 per day
- Category Inside
- Work type Hybrid
- Location Glasgow
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Full Stack Developer (IoT) | Microsoft Technologies | .NET & C#
Posted 2 days ago by MphasiS Corporation USA
Job Description: Full Stack IoT Engineer (.NET/C#)Required SkillsFull Stack Development (FSD) with IoT experience (manda...
- Rate Not specified
- Category Outside
- Work type Remote
- Location Remote
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Front office C# Developer
Posted 4 days ago by McGregor Boyall
The OpportunityWe are working with a leading global investment bank seeking an experienced VP-level C# Software Engineer...
- Rate £125,000 per year
- Category Not specified
- Work type Hybrid
- Location london, WC2N 5DU, England, United Kingdom
Senior Programmer (C# .Net)
Posted 6 days ago by West Advanced Technologies, Inc.
Job Title: Senior C# .NET DeveloperRemote: RemoteDuration: 12 MonthsSkills RequiredThe Senior Programmer will possess kn...
- Rate Not specified
- Category Outside
- Work type Remote
- Location Remote or Hybrid in Los Angeles, California
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Desenvolvedor(a) .NET / C# Sênior – Arlequim Tech – Curitiba – 2026-09-28
Posted 6 days ago by K2 Partnering
Desenvolvedor(a) .Net/C# SêniorLocal: 100% Presencial – R. Silveira Peixoto, 1303 – Batel, Curitiba – PR, 80240-120Tipo...
- Rate Not specified
- Category Outside
- Work type Onsite
- Location United Kingdom
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Senior Software Architect - C#/.NET & Distributed Systems
Posted 1 week ago by Computer Futures
The OpportunityAn exciting opportunity has arisen for an experienced Software Architect to play a key role in the develo...
- Rate Not specified
- Category Not specified
- Work type Remote
- Location United Kingdom
Full Stack Developer / C# .NET / Vue / Azure / Remote
Posted 1 week ago by Motion Recruitment Partners, LLC
A leading food services and facilities management organization is seeking a Full Stack Developer for a remote contract o...
- Rate Not specified
- Category Outside
- Work type Remote
- Location Remote
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About Our C# Developer Contract Roles
What does a c# developer contractor do?
Organisations bring in C# Developer contractors to build, maintain, and extend applications using the C# programming language, primarily within the Microsoft .NET ecosystem. C# is one of the most widely used languages in UK enterprise software development, making C# Developer contracts among the most frequently available in the technology contracting market. Typical engagements involve developing new applications or features using ASP.NET Core, building and consuming REST APIs, maintaining or modernising existing .NET applications, and working within larger development teams on complex software programmes. C# contractors are particularly prevalent in financial services, insurance, healthcare, and the public sector, where Microsoft technology stacks have deep roots.
The technical profile expected of C# Developer contractors centres on strong language proficiency alongside practical framework experience. ASP.NET Core, Entity Framework Core, and Web API development are the most commonly required competencies. Familiarity with Azure cloud services is increasingly expected even for primarily back-end focused roles, reflecting the widespread migration of .NET applications to the Microsoft cloud. Experience with SQL Server, unit testing with NUnit or xUnit, and working within CI/CD pipelines using Azure DevOps or GitHub Actions is broadly assumed at mid to senior levels. Contractors who combine C# expertise with front-end skills, particularly React or Angular with TypeScript, find a considerably wider range of full-stack opportunities available.
What is the market like for c# developer contractors?
Contract C# Developer work sits within among the most mature and active and high-volume segments of the UK technology contracting market. The depth of the Microsoft .NET installed base across UK enterprise ensures a continuous pipeline of development, maintenance, and modernisation work. Demand has been further supported by the migration of legacy .NET Framework applications to modern .NET versions, which requires specialist knowledge that many permanent teams lack. Rates have remained solid, with senior C# developers who combine strong language skills with Azure platform experience and knowledge of modern .NET architecture patterns commanding rates at the upper end of the developer contracting market.
How much do c# developer contractors usually earn?
Contract rates for c# developer roles typically range from £500 to £850 per day, depending on the scope of the role, required expertise, and the delivery expectations of the engagement.
How many c# developer vacancies are there on Quality Contracts?
Over the past twelve months, we have tracked over 200 c# developer contract roles across the site. Data reviewed up to September 2026.