https://jobs.co.uk/job/c-net-developer-adecco--0f669e5b-e29c-49d2-a460-694d82fb6a97 RSS feed for C# .NET Developer at Adecco. en-gb Sat, 20 Jun 2026 16:24:47 GMT https://jobs.co.uk/job/c-net-developer-adecco--0f669e5b-e29c-49d2-a460-694d82fb6a97 https://jobs.co.uk/job/c-net-developer-adecco--0f669e5b-e29c-49d2-a460-694d82fb6a97 Fri, 19 Jun 2026 11:51:30 GMT Location: London | Salary: 10000-500000 Annual | Type: Contract | C# .NET Developer - Global Investment Bank - LondonMy client, a leading global bank is looking for a C# .NET Developer to join its technology team in London, supporting critical business applications used across international markets.This is a hands-on role focused on desktop application development (WPF / WinForms) combined with ongoing production support and enhancements. Key ResponsibilitiesDevelop and maintain C# .NET desktop applications (WPF / WinForms)Work across the full development lifecycle (design, build, testing, release)Support and troubleshoot production systems and live environmentsCollaborate with global teams including infrastructure, support, and business usersContribute to system improvements, upgrades, and performance optimisation Essential SkillsStrong experience with C# / .NETProven experience with WPF and/or WinFormsExperience developing desktop-based applicationsAbility to support and troubleshoot live systems Desirable SkillsExperience with SQL (SQL Server and/or Oracle)Knowledge of database querying or scripting (T-SQL / PL/SQL)Exposure to financial services or banking environments Contract