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Senior C# Developer

Job in Leeds, West Yorkshire, ME17, England, UK
Listing for: Sherborne Talent Solutions
Full Time position
Listed on 2026-02-16
Job specializations:
  • Software Development
    Backend Developer, Cloud Engineer - Software
Job Description & How to Apply Below

Global Talent Solutions | Permanent/Contract | Consulting Services

I'm looking for a skilled Senior .NET Developer to join a well‑established, collaborative team working on a feature‑rich, rapidly evolving platform. This is an exciting opportunity to contribute to the development and maintenance of a wide range of features using modern .NET technologies, while helping shape the future of a high‑impact software product.

You’ll be part of a global team of talented professionals, encouraged to stay up‑to‑date with emerging technologies, adopt modern development practices, and take an active role in planning, architecture discussions, and code reviews.

What You’ll Do
  • Design and develop new features within a microservices‑based architecture
  • Build and integrate services that consume external APIs
  • Maintain and enhance existing web and microservice systems
  • Create and manage internal NuGet packages
  • Write robust unit and integration tests
  • Diagnose and resolve system issues
What We’re Looking For
  • Minimum 4 years’ commercial experience in C# development
  • Strong critical thinking and problem‑solving skills
  • Hands‑on experience with .NET Core Web APIs
  • Proven track record in Agile, continuous delivery environments
  • Solid understanding of relational, object, and key‑value databases
  • Familiarity with CI/CD pipelines and deployment automation
  • Proficient with ORM technologies such as Linq2DB and Entity Framework
  • Comfortable with .NET Core (.NET 5+)
  • Experience with containerisation tools like Docker and Docker Compose
  • Exposure to orchestration platforms such as Kubernetes
  • Experience with cloud platforms (Azure, AWS, Google Cloud)
  • Familiarity with Linux environments (advantageous)
  • Strong sense of ownership from design to implementation
  • Understanding of socket programming (TCP/IP)
  • Basic knowledge of encryption principles
  • Proficient in Git version control
Technical Skills
  • C# and .NET Core
  • SQL (strong knowledge)
  • Linq2DB, Entity Framework Core
  • RESTful APIs
  • CQRS pattern
  • NuGet package development and management
  • Git / Dev Ops tools

If you’re passionate about building high‑quality software, enjoy solving complex problems, and want to work in a supportive, forward‑thinking team, we’d love to hear from you.

Seniority Level
  • Mid‑Senior level
Employment Type
  • Full‑time
Job Function
  • Information Technology
  • Industries:
    Technology, Information and Media
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Position Requirements
10+ Years work experience
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