C# Developer Contract Jobs
Updating results…
20 Contract jobs sorted by:
Date Posted
Date Posted
Rate
Updating results…
20 Contract jobs
Senior Solution Architect C#/.NET, React, Microservices & Cloud Modernization (O...
Posted 3 days ago by ERPMark Inc
Job OverviewWe are seeking an experienced Solution Architect with strong expertise in C#, .NET, React, Microservices, Cl...
- Rate Not specified
- Category Not specified
- Work type Not specified
- Location United Kingdom
Create a free account to access remote working contract opportunities outside the UK
Sign Up
Stay Updated on Contract Jobs
Never miss another opportunity with our email alerts.
Save your searches to be notified as soon as new jobs are added.
Create a free account to access remote working contract opportunities outside the UK
Sign Up
Senior Fullstack Developer (C#, AWS, Angular)
Posted 1 week ago by Precision System Design Inc.
Precision is seeking a Senior Full Stack Developer for a contract position supporting our Fortune 100 client.This fully...
- Rate Not specified
- Category Outside
- Work type Remote
- Location Remote or Hybrid in Cleveland, Ohio
Create a free account to access remote working contract opportunities outside the UK
Sign Up
Senior Software Engineer (C#, Python or Java) - FTE Conversion
Posted 1 week ago by Javen Technologies, Inc
Title: Senior Software Engineer (C#, Python or Java)Location: RemoteDuration: Full-Time Employment ConversionAt Solventu...
- Rate Not specified
- Category Not specified
- Work type Remote
- Location Remote
Create a free account to access remote working contract opportunities outside the UK
Sign Up
Senior Fullstack Developer (C#, AWS, Angular)
Posted 2 weeks ago by Precision System Design Inc.
Our Fortune 100 direct client is hiring for a talented Fullstack Developer with strong experience working with AWS servi...
- Rate Not specified
- Category Outside
- Work type Remote
- Location Remote or Hybrid in Cleveland, Ohio
Create a free account to access remote working contract opportunities outside the UK
Sign Up
AI Engineers (x2) - Microsoft Foundry Agentic AI C#
Posted 2 weeks ago by Method-Resourcing
Key ResponsibilitiesDesign, build and deploy AI agents using Microsoft Foundry Agent Service or equivalent frameworks.Co...
- Rate Not specified
- Category Not specified
- Work type Remote
- Location London; City of London; East London; Central London; South East London; West London; Canary Wharf; South West London; North London; Greenwich; Stratford
Sort By
Saved Searches
No saved searches yet
Filters
IR35 Status
Working Arrangements
Industry
Sector
Country
Seniority Level
Posted By
Contract Rate
Date Posted
IR35 Status
Working Arrangements
Industry
Sector
Posted By
Country
Seniority Level
Date Posted
Contract Rate
£
—
£
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 October 2026.