Principal .NET Developer
| Posting date: | 09 December 2025 |
|---|---|
| Salary: | £64,455.00 to £74,896.00 per year |
| Additional salary information: | £64455.00 - £74896.00 a year |
| Hours: | Full time |
| Closing date: | 23 December 2025 |
| Location: | Seaton Delaval, NE25 0QJ |
| Company: | NHS Jobs |
| Job type: | Permanent |
| Job reference: | C9319-25-1217 |
Summary
In particular skills and experience required for the role of Principal Developer includes: Expert knowledge of .Net, C#, WebAPI, Rest Expert knowledge developing Microservices/Modular Monolith Applications using Modern design patterns and techniques Expert knowledge of Microsoft SQL Server Expert knowledge writing comprehensive unit tests Knowledge of consuming and modifying CI/CD pipelines Experience working with APIs of varying types and integrating with 3rd parties Experience of migrating legacy applications Capable of teaching/mentoring/pair-programming with other members of the team Knowledge and experience of the following technologies is desirable: Microsoft Azure - Experience of Azure Serverless technologies/Docker Experience of working in a Continuous Delivery or Deployment environment Experience of developing any backend API frameworks