C++ Engineer (Low Latency)

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

Exciting Opportunity: C++ Engineer (Low Latency)

Our Client operates within the financial services industry, specialising in trading technology and high-frequency trading solutions. Renowned for innovation and technological excellence, they foster a dynamic environment that values creativity, continuous learning, and professional growth. With a strong reputation for delivering cutting-edge solutions, they offer a collaborative culture complemented by excellent benefits that support work-life balance and development.

Role Summary

Due to ongoing growth and strategic initiatives, they are seeking a talented C++ Engineer specialising in low latency systems. This role presents an exceptional chance to contribute to mission-critical trading platforms, ensuring high throughput and minimal latency. If you are passionate about building performant, low-latency applications in a fast-paced environment, this opportunity could be perfect for you.

Key Responsibilities

• Develop and optimise high-performance C++ applications for trading systems
• Collaborate with cross-functional teams to design scalable and reliable trading solutions
• Analyse and improve existing low-latency infrastructure and code
• Implement robust testing and debugging to ensure system stability under heavy loadsStay abreast of emerging technologies to maintain competitive edge
• 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)
• Bachelor's degree in Computer Science, Engineering, or a related field
• Excellent problem-solving skills and attention to detail
• Experience with Linux/Unix environments
• Knowledge of FPGA, GPU, or other hardware acceleration techniques
• Familiarity with agile development methodologies
• Prior experience within the trading or financial technology sectors

Why Join Our Client

This is a strategic, impactful role that offers the chance to be part of a pioneering team working at the forefront of trading technology. You will thrive in a culture that encourages innovation, values your expertise, and provides opportunities for ongoing professional development.