https://jobs.co.uk/job/c-developer-gcs--c5eeb114-85ed-4b49-93d2-9db6b2f71df5 RSS feed for C# Developer at GCS. en-gb Fri, 24 Apr 2026 03:14:29 GMT https://jobs.co.uk/job/c-developer-gcs--c5eeb114-85ed-4b49-93d2-9db6b2f71df5 https://jobs.co.uk/job/c-developer-gcs--c5eeb114-85ed-4b49-93d2-9db6b2f71df5 Fri, 17 Apr 2026 23:00:00 GMT Location: London | Salary: £400 - £490/day inside IR35 | Type: Contract | Global bank based in Canary Wharf. Role - C# Developer - Desktop Applications Duration - 6 months with likely extension Rate - -490 p/d (inside IR35) Location - Hybrid / Canary Wharf Tech Stack C# WPF Winforms Javascript SQL Oracle Tasks Tasks range from understanding business requirements, designing application structures, business data analysis, programming WPF (Windows Presentation Foundation) applications in Visual C#.NET on both Oracle and SQL Server database, testing with users, implementation through Development, Quality Assurance (QA), Production and Disaster Recovery environments. Supporting users and writing operation documents including User Helps (manuals) will also be required. As well as application development, this role will also include all aspects of system constructions and support for existing programmes which are written as WinForms (C#.NET) applications. Also, applications written in other languages like MS VBA for Excel and Access, MS VB and MS Excel Macros will also be required. Additional Tasks Defining Database objects required in systems to connect with SQL and Oracle Database Administrators in both London and N... Contract