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Client Server Limited

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Senior C# Backend Engineer – .NET Core, FinTech (Newcastle)

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Summary

Senior C# developer building the backend platform on-site in Newcastle for a FinTech role, working in a small startup-style team and taking ownership of technical projects across the full development lifecycle, using C# and .NET Core.

Client Server Limited is looking for a Senior C# Developer to build the backend platform in Newcastle on-site. You will work with a small, talented team, taking ownership of technical projects and delivering high-quality code across the full development lifecycle.

The role requires strong C#/.NET Core expertise, a good academic background (2.1 BSc in CS or equivalent), and collaboration within a startup-style environment.

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