C Developer

C++ Software Engineer – Low‐Latency Trading

Contract - OUTSIDE IR35

Rate - Dependent on skills

London - Hybrid working 50% in office.

You'll be joining a high‐performance trading technology firm. Helping to building ultra‐low‐latency systems powering global electronic markets. Working alongside world‐class engineers solving complex challenges across C++, Linux, networking, and hardware‐accelerated trading pipelines.

What You'll Do

• Build and optimise high‐performance, low‐latency C++ applications
• Develop real‐time systems interacting directly with global exchanges
• Work closely with FPGA, network, and infrastructure teams
• Improve latency, throughput, and reliability across mission‐critical systems
• Contribute to performance tuning, profiling, and code reviews

Skills required

• Exceptional modern C++ (C++17/20) development experience
• Strong Linux systems knowledge and debugging skills
• Experience in low‐latency, multithreaded or high‐performance environments
• Understanding of networking (TCP/UDP, kernel bypass, feed handlers)
• Bonus: experience with hardware acceleration, FPGA, or trading systems

Why Join

• Cutting‐edge technology environment
• Fast‐paced engineering‐driven culture
• Competitive compensation and growth opportunities

Apply Now:

🔗 Click the link provided

OR

📩 Email: Barry.Ansell@Harringtonstarr.com