C# Developer – Fintech- Harlow

In this role you will help design and deliver enterprise-grade software for a leading cloud-based fintech. You’ll work with cross-functional teams to shape architecture, contribute to greenfield and existing systems, and ensure reliable operation as the business moves to cloud and IaC. You’ll drive quality through testing and collaborate with production and operations to resolve service issues. This is an opportunity to influence technical direction in a fast-growing fintech environment. You will work closely with the team to build high-impact features, participate in estimation and planning, and uplift internal applications with scalable, resilient design. The role combines hands-on coding

• bonus
• merit-based progression

• Design and develop high-quality features and enhancements
• Greenfield development
• Assist in estimation and planning of future work
• Maintain internal software applications
• Support software and services and assist Technical Operations and Production teams with service issues
• Create test plans and perform unit testing
• Contribute to automated integration and system tests

• Proven ability to design and develop enterprise software products
• Proficient in C#, ASP.NET, MVC
• Proficient with Entity Framework, MS SQL and T-SQL
• Experience developing multi-threaded applications
• Source control using Git, Subversion, Team Foundation Server

• C#
• ASP.NET
• MVC
• Entity Framework
• MS SQL
• T-SQL