Senior C++ Feature Framework Engineer – Low-Latency Trading

Millennium; New York (NY); On-site; USD 175,000 - 250,000; Full time

Job summary

Millennium is seeking a Senior Feature Framework Developer to design and build latency-critical components for their trading system. You will optimize high-performance C++ applications and collaborate with engineering teams to improve scalability and efficiency. The role is in a fast-paced, high-frequency trading environment in New York, offering a competitive salary ranging from $175,000 to $250,000 plus bonuses and benefits. Candidates should have 5+ years in modern C++ and proven experience in real-time systems.

Qualifications

• 5+ years of experience with modern C++ (C++17/20 or later).
• Experience building performance-critical low-latency systems.
• Familiarity with KDB/Q for large market data.

Responsibilities

• Design, implement, and maintain high-performance C++ services.
• Optimize components for latency and throughput.
• Develop networking and messaging layers for large data volumes.

Skills

Modern C++ proficiency

Strong problem-solving skills

Interpersonal skills

Knowledge of algorithms

Use of profiling tools

Tools

Git

CMake

Job description

Millennium is seeking a Senior Feature Framework Developer to design and build latency-critical components for their trading system. You will optimize high-performance C++ applications and collaborate with engineering teams to improve scalability and efficiency. The role is in a fast-paced, high-frequency trading environment in New York, offering a competitive salary ranging from $175,000 to $250,000 plus bonuses and benefits. Candidates should have 5+ years in modern C++ and proven experience in real-time systems.