×
Register Here to Apply for Jobs or Post Jobs. X

Senior C# Developer .Net Core - FinTech

Job in Newcastle upon Tyne, Newcastle, Tyne and Wear, SY7, England, UK
Listing for: Client Server
Full Time position
Listed on 2026-06-03
Job specializations:
  • Software Development
    C# / Unity Developer, Software Engineer
Salary/Wage Range or Industry Benchmark: 130000 GBP Yearly GBP 130000.00 YEAR
Job Description & How to Apply Below
Location: Newcastle upon Tyne

Overview

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

Are you a backend focused C# Developer 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 Fin Tech 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
  • Social team atmosphere with a range of events and early finish for drinks on Fridays
Your role

As a Senior C# Developer 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 technical projects, working across the full development lifecycle to understand business needs.

The company has ambitious growth plans, this is a great opportunity to be involved from the ground up and progress your career.

Location

You'll join colleagues in brand new Central Newcastle offices on a full-time basis (Monday to Friday), working hours  with some flexibility. The offices are well equipped and offer fantastic views across the City and the local countryside, many employees walk or cycle in (onsite showers available!).

About you
  • You have achieved a minimum 2.1 BSc in Computer Science or similar technical discipline from a top tier / Russell Group university, backed by A's at A-level
  • You're a technologist who enjoys collaborating and problem solving, working on complex, distributed systems
  • You have expertise with modern C# .Net Core, Python skills would also be of benefit
  • You have a strong knowledge of modern software engineering best practices and have experience across the full software development lifecycle
  • You have a thorough understanding of Computer Science fundamentals such as OOP, Data Structures, Design Patterns, Algorithms
  • You're excited to join a start-up in a role that you can shape and influence
Apply

Apply now to find out more about this Senior C# Developer / Backend Software Engineer (C# .Net Core) opportunity.

Equal opportunities

At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We're an equal opportunities employer whose people come from all walks of life and will never discriminate based on race, colour, religion, sex, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. The clients we work with share our values.

#J-18808-Ljbffr
Position Requirements
10+ Years work experience
Note that applications are not being accepted from your jurisdiction for this job currently via this jobsite. Candidate preferences are the decision of the Employer or Recruiting Agent, and are controlled by them alone.
To Search, View & Apply for jobs on this site that accept applications from your location or country, tap here to make a Search:
 
 
 
Search for further Jobs Here:
(Try combinations for better Results! Or enter less keywords for broader Results)
Location
Increase/decrease your Search Radius (miles)
0
200
Filters
Education Level
Experience Level (years)
Posted in last:
Salary