Lead C# Developer.Net Core - Fintech

Newcastle upon Tyne, England, United Kingdom • Posted June 07, 2026

Job Type: full time
Location: Newcastle upon Tyne, England
Posted: June 07, 2026
Category: Computer Occupations
Application Deadline: July 17, 2026

Role Description

Lead C# Developer / Backend Software Engineer (C# .Net) Newcastle onsite to £150k

Do you have expertise with backend C# combined with strong technical leadership skills?

You could be joining a well-funded Fintech scale-up that is establishing a technical centre of excellence in the North East.

As a Lead C# Developer / Backend Software Engineer you'll design and implement the logic behind core applications, build APIs and microservices that handle data processing, business rules and third-party integrations and oversee the configuration and upkeep of secure, reliable server environments.

You'll work closely with internal teams and customers to gather detailed requirements through meetings and workshops and help shape...

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