Senior Software Engineer C#.Net Core - FinTech

Client Server

📍 Newcastle upon Tyne, England, United Kingdom

Full-time Computer Occupations Posted January 29, 2026

Job Description

Senior Software Engineer / Back End Developer (C# .Net Core) *Newcastle onsite* to £130k+

Are you a back end focused Software Engineer with a strong academic background, looking to take the next step in your career? This is an opportunity to work on complex, high-impact systems at a growing FinTech scale-up with solid financial backing, a major Hedge Fund partnership, and ambitious plans for expansion.

What's in it for you:

  • Salary (to £130k, negotiable) + Bonus
  • 25 days holiday
  • Bupa healthcare
  • Generous pension contribution
  • Continuous career development opportunities
  • Social team atmosphere with a range of events and early finish for drinks on Fridays
  • Your role:

    As a Senior Software Engineer you will collaborate with a small, talented team to deliver the core platform within a Microsoft environment using the latest versions of C# .Net to produce high quality code. You'll take ownership of t...