Real-Time FinTech C# Developer — Hybrid Work

Hunter Bond; Greater London; Hybrid; GBP 102,000 - 170,000; Full time

Benefits offered by this job

Bonus

Comprehensive Benefits

Hybrid work in London

Job summary

Hunter Bond in London is seeking elite C# Developers to join a high-performance FinTech engineering team. You will build and maintain scalable, low-latency systems used in real-time trading and contribute to design, architecture, and performance optimization.

The role offers an exceptional engineering culture with significant tech investment, hybrid work, and exposure to front-office and quant engineering. Ideal candidates have strong C#/.NET skills, CS fundamentals, and 1+ years in fintech or

Qualifications

• Strong C# / .NET programming skills – write clean, performant, maintainable code.
• Solid Computer Science fundamentals – data structures, algorithms, concurrency.
• 1+ years of professional development experience in fintech or high-performance tech.
• Comfortable in fast-paced, agile, test-driven environment.
• Experience with multithreading, asynchronous programming, performance tuning is a plus.

Responsibilities

• Build and maintain scalable, low-latency systems for real-time financial environments.
• Develop robust C#/.NET applications with design/architecture input and performance optimization.
• Collaborate across Front Office, DevOps, and Quant Engineering teams.
• Exposure to distributed systems, microservices, and high-frequency data handling.
• Contribute to strategic platform decisions with stakeholders and senior engineers.

Skills

C# / .NET

CS fundamentals

Concurrency

Agile

Multithreading

Async programming

Job description

Hunter Bond in London is seeking elite C# Developers to join a high-performance FinTech engineering team. You will build and maintain scalable, low-latency systems used in real-time trading and contribute to design, architecture, and performance optimization.

The role offers an exceptional engineering culture with significant tech investment, hybrid work, and exposure to front-office and quant engineering. Ideal candidates have strong C#/.NET skills, CS fundamentals, and 1+ years in fintech or