C# Developer

🔒 Confidential Employer

Posted 20 April 2026

LOCATION

Liverpool

TYPE

Full-time

LEVEL

Mid-Senior level

SALARY

£40,000 / year

SKILLS

C# .NET SQL Azure RESTful APIs Agile

FULL DESCRIPTION

C# Developer

Help us connect and transform health and care. As a Software Developer at [Employer hidden — view at passion-project.co.uk], you’ll build secure, reliable and high-quality software that clinicians and operational teams depend on every day. Working in an Agile squad, you’ll translate user needs into well-designed, well-tested services and APIs, collaborating closely with Product, QA, DevOps and DBAs.

What you’ll do

Design, develop and unit-test new features; improve and support existing modules
Build and version RESTful APIs using C#/.NET with strong dependency injection practices
Work across Azure services (App Services, Functions, Service Bus, Storage, Azure SQL)
Contribute to code reviews, standards and clean engineering practices
Diagnose and resolve production incidents; participate in root-cause analysis and prevention
Collaborate in Agile ceremonies, manage risks and keep stakeholders informed
Help evolve our CI/CD pipelines and test automation with Azure DevOps/TeamCity/Octopus

What you’ll bring

Commercial experience in C# .NET and SQL, with API design and versioning know-how
Familiarity with REST, dependency injection, JSON and git-based workflows
Exposure to Azure (App Services, Functions, Service Bus, Storage, Azure SQL)
Understanding of CI/CD and automated testing frameworks
Experience building Windows desktop applications using WinForms or WPF
Experience developing and maintaining backend Windows Services on the .NET Framework
Ability to write and optimise complex T-SQL stored procedures
Experience with Windows Communication Foundation
Experience working in an Agile environment with exposure to SAFe