Posted about 2 months ago

Principal Software Developer - C#

London, Greater London | £80,000 - £95,000 per yearManaged by: C# Team

Principal Software Developer / Full Stack Engineer (C# .Net Cloud React TypeScript). Are you looking for a high responsibility and impactful role where you can work across the full technology stack?

Hugely successful, global FinTech is seeking a talented Principal Software Developer to join their team.

As a Principal Software Developer joining the Web Trading team, you will design and develop highly complex web-based trading applications working across the full development lifecycle from requirements and design through to development and delivery. You will be working across the full technology stack, with a focus on backend development, utilising cutting edge technologies including C#, .Net, React, TypeScript, Kubernetes, Azure, and Docker. You will work on a range of projects including single page applications, ASP.Net MVC applications, client-side application and full stack applications making this a varied and technically challenging role.

This role is based in central London however, you will be able to work from home 2 - 3 days a week.


  • You have strong backend C# and .Net development skills with experience writing multithreaded code
  • You have experience with front end web technologies such as React (will also consider Angular and Vue) and TypeScript
  • You have a good knowledge of Computer Science fundamentals such as Design Patterns, Algorithms, Data Structures
  • You have experience with event driven streaming using Kafka
  • You have good knowledge of Cloud technologies (ideally Azure)
  • You are degree educated in Computer Science or similar (2:1 and above)
  • You have excellent communication and collaboration skills

As a Principal Software Developer you can expect to earn a competitive salary (up to £95k) plus benefits.

Apply today or call to have a confidential discussion about this Principal Software Developer (C# React Cloud) role.

Ref: BB/18404/D/AT/110522_1652253478

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