> Markdown version of [/jobs/ext/3520908-c-software-engineer-finance](https://www.wearedevelopers.com/jobs/ext/3520908-c-software-engineer-finance). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md).

---

# C# Software Engineer - Finance

- **Company:** Client Server
- **Location:** London, UK (Remote available)
- **Salary:** £85,000.0 - £100,000.0
- **Contract:** Permanent contract
- **Skills:** C Sharp (Programming Language), Backend, Information Technology
- **Published:** October 2, 2026
- **Apply:** https://www.client-server.com//job/c-software-engineer-finance/apply

## About the Role

Are you a technologist C# Developer seeking an opportunity to work on complex and interesting systems with continual learning and development opportunities?, * You have strong backend C# development skills

 * You're collaborative with excellent communication and stakeholder management skills
 * You have a deep knowledge of Computer Science fundamentals including OOP, Data Structures, Design Pattens
 * You're comfortable with AI, they use Claude
 * You're degree educated, having achieved a 2.1 or above in Computer Science or closely related disciplines from a top tier university, e.g. Russel Group

## Description

As a C# Software Engineer you will join a small team to design and develop new features and enhancements to the client portal and KYC systems. You'll work across the full development lifecycle, scoping requirements and taking ownership through to delivery.