C# Engineer - Real-Time FinTech, High Impact

Hunter Bond; Greater London; Hybrid; GBP 120,000 - 180,000; Full time

Benefits offered by this job

Hybrid flexibility

Comprehensive benefits

Job summary

Hunter Bond is seeking a C# developer for a world-renowned hedge fund FinTech client in London. You will join an elite engineering team responsible for low-latency, real-time trading systems.

Work on robust C#/.NET applications, contribute to architecture and performance optimization, and collaborate across Front Office, DevOps, and Quant Engineering. Hybrid work model with a vibrant London office culture awaits.

Qualifications

• Solid Computer Science fundamentals.
• 1+ years of professional development in fintech or high-performance tech.
• Experience with complex financial or mission-critical systems is desirable.
• Familiarity with multithreading and asynchronous programming.

Responsibilities

• Building and maintaining highly scalable, low-latency systems used in real-time financial environments.
• Developing robust, efficient C#/.NET applications, with opportunities to contribute to design, architecture, and performance optimization.
• Collaborating across teams including Front Office, DevOps, and Quant Engineering.
• Gaining exposure to distributed systems, microservices, and high-frequency data handling.
• Contributing to strategic platform decisions with direct exposure to stakeholders and senior engineers.

Skills

C#/.NET

Low-latency systems

Multithreading

Agile development

Tools

Distributed systems

Microservices

Performance tuning

Job description

Hunter Bond is seeking a C# developer for a world-renowned hedge fund FinTech client in London. You will join an elite engineering team responsible for low-latency, real-time trading systems.

Work on robust C#/.NET applications, contribute to architecture and performance optimization, and collaborate across Front Office, DevOps, and Quant Engineering. Hybrid work model with a vibrant London office culture awaits.