• Support the WCF end‑of‑life workstream by modernising and replacing legacy WCF services.
• Develop and maintain RESTful WebAPI endpoints and refactor existing service logic.
• Produce clear technical documentation and collaborate with developers, QA and SMEs to deliver stable replacements.

Must have

• C#, WebAPI
• Strong understanding of OOP and design patterns
• Knowledge of .NET Framework 3.5+
• Good understanding of CI/CD practices and tooling
• Experience with MS SQL Server (T‑SQL, Stored Procedures, Triggers, Functions, SSIS), XML/ETL frameworks, data warehousing
• Strong written and verbal communication skills
• Ability to draft technical specifications and justify design decisions with stakeholders