Low-Latency C++ Engineer for Trading Systems

iO Associates; New York (NY); On-site; USD 140,000 - 210,000; Full time

Job summary

iO Associates is seeking a C++ Engineer specializing in low-latency systems for a client in the financial trading technology space.

You will develop high-performance C++ applications, optimize latency, and collaborate with cross-functional teams to deliver scalable trading solutions.

This role requires a degree in Computer Science or Engineering and hands-on Linux/Unix experience, with a focus on performance and reliability.

Qualifications

• Bachelor's degree in Computer Science, Engineering, or related field.
• Experience with Linux/Unix environments.
• Strong problem-solving and attention to detail.
• Familiarity with agile development methodologies.

Responsibilities

• Develop and optimise high-performance C++ applications for trading systems.
• Collaborate with cross-functional teams to design scalable trading solutions.
• Analyse and improve existing low-latency infrastructure and code.
• Implement robust testing and debugging to ensure system stability under heavy loads.
• Contribute to technical documentation and best practice standards.
• Strong understanding of computer architecture, networking, and real-time processing.
• Hands-on experience with optimisation techniques for low-latency environments.
• Knowledge of trading protocols and exchanges (desirable).
• Prior experience within the trading or financial technology sectors.

Skills

C++

Low latency

Linux/Unix

Networking

Real-time processing

FPGA/GPU acceleration

Trading protocols knowledge

Problem-solving

Attention to detail

Education

Bachelor's degree in Computer Science, Engineering, or related field

Job description

iO Associates is seeking a C++ Engineer specializing in low-latency systems for a client in the financial trading technology space.

You will develop high-performance C++ applications, optimize latency, and collaborate with cross-functional teams to deliver scalable trading solutions.

This role requires a degree in Computer Science or Engineering and hands-on Linux/Unix experience, with a focus on performance and reliability.