Senior Software Engineer (C#) - Up to £165,000 + Bonuses + Benefits

Hunter Bond; Greater London; On-site; GBP 90,000 - 140,000; Full time

Job summary

Hunter Bond is seeking an exceptional C#/.NET engineer to join a quantitative commodities trading firm in London. You will build core backend systems powering real-time analytics, pricing and trading decisions across global markets.

You will design and implement high-throughput services, tackle performance and concurrency challenges, and collaborate with traders and researchers to deliver robust solutions from architecture to production.

Qualifications

• 4+ years commercial experience with C#/.NET.
• Strong computer science fundamentals; degree ideally but not required.
• Experience building large-scale, production-critical backend systems.
• Genuine interest in technically demanding systems with high impact.

Responsibilities

• Build and evolve high-performance backend services using C#/.NET Core.
• Design systems capable of processing massive datasets and high-throughput real-time data.
• Solve challenges in performance, concurrency, distributed systems and scalability.
• Work with traders, researchers and engineers to translate requirements into robust solutions.
• Own projects from architecture and design through production.

Skills

C#/.NET

Backend architecture

Performance

Concurrency

Distributed systems

Real-time data

Education

CS degree

Job description

We are looking for an exceptional C#/.NET engineer to join an elite quantitative commodities trading firm.

You will build the core backend systems behind the trading and analytics platform used every day by the traders and quantitative researchers. Systems are processing huge volumes of market and trading data, powering real-time analytics, research, pricing and trading decisions across global commodities markets.

What You'll Do:

• Build and evolve high-performance backend services using C#/.NET Core
• Design systems capable of processing massive datasets and high-throughput real-time data
• Solve challenging problems in performance, concurrency, distributed systems and scalability
• Work directly with traders, quantitative researchers and engineers to turn complex requirements into robust solutions
• Own projects from architecture and design through to production

Who You Are:

• 4+ years commercial experience with C#/.NET
• Strong computer science fundamentals - degree ideally but not required!
• Experience building large-scale, production-critical backend systems
• A genuine interest in working with technically demanding systems in a high impact environment

Sound like a fit?