Core C++ Developer - NYC, London or Singapore- Crypto High-Frequency Trading

Oxford Knight; London; On-site; GBP 250,000 - 600,000; Full time

Job summary

A leading crypto trading firm in London is seeking a Core C++ Developer to enhance their high-performance systems. The role requires expertise in modern C++, systems programming, and a focus on optimizing execution speed. Ideal candidates will collaborate with top professionals to drive innovative solutions in a fast-paced industry. This position promises significant impact through greenfield work and collaboration in a dynamic environment.

Benefits

Work with top industry professionals

Opportunity for significant impact

Qualifications

• Outstanding programming skills in modern C++ (17/20).
• Extensive experience in low-latency systems programming.
• Deep understanding of networking and concurrency.

Responsibilities

• Build ultra-low-latency, high-performance infrastructure.
• Collaborate with quant researchers and traders.
• Ensure robust system reliability.

Skills

C++ programming

Low-latency systems

Networking (TCP/UDP)

Concurrency

Linux development

Job description

Social network you want to login/join with:

Core C++ Developer - NYC, London or Singapore- Crypto High-Frequency Trading, London

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Client:

Oxford Knight

Location:

London, United Kingdom

Job Category:

Other

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EU work permit required:

Yes

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Job Reference:

ff90b227141c

Job Views:

5

Posted:

12.08.2025

Expiry Date:

26.09.2025

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Job Description:

Core C++ Developer - NYC, London or SingaporeTotalp: 250-600k

Fantastic opportunity for a modern C++ Developer (C++17/20) to join this crypto trading and investments firm. They leverage cutting-edge technology to trade with extreme precision and speed, essential to evolve in today's fast-changing markets.

Looking to hire a talented engineer to focus on building ultra-low-latency, high-performance infrastructure, optimizing execution speed, and ensuring robust system reliability. You'll collaborate with quant researchers, traders and infrastructure engineers to improve system performance, ensuring systems are robust and fault-tolerant for continuous trading operations.

The successful candidate will have deep expertise in modern C++, systems programming, and high-performanceputing.

Requirements:

Outstanding programming skills in C++, with a strong grasp of modern C++(17/20) features

Extensive experience in low-latency, high-performance systems programming

Deep understanding of networking (TCP/UDP), concurrency, and multithreading

Strong experience in Linux-based development and performance tuning

Experience with real-time, high-throughput systems where performance is critical

Desirable:

Background in crypto or traditional finance a plus, but not required

Experience with kernel bypass networking techniques (AF_XDP, DPDK, or similar)

Familiarity with C# code generation for automated trading infrastructure

Benefits:

Work with the smartest people in one of the fastest-growing and most exciting industries

Greenfield work / big impact

Whilst we carefully review all applications, to all jobs, due to the high volume of applications we receive it is not possible to respond to those who have not been successful.

Contact
If you feel you are a strong match for this role, please do not hesitate to get in touch.

Dominic Copsey

[phone]
linkedin/in/dom-copsey-586478143/

Job ID YqX35Hfw22IE