Hiring: Feature Framework Engineer Company: Millennium Location: New York, NY Job Posted Time: 2026-09-12 11:40:56 Target Skills & Keywords : Apache, Bash, C++, CMake, Equities, Git, Linux, Pandas, PyTorch, Python About the job Experience: •5+ years of experience Required Skills: •Design, implement, and maintain high‑performance C++ services handling high message rates and low‑latency workloads. •Optimize existing components for latency, throughput, and CPU/memory efficiency. •Develop and tune networking, messaging, and I/O layers to handle large data volumes reliably. •Profile and debug performance issues at application, OS, and network levels. •Partner cross-functionally with quantitative, trading, and infrastructure teams (or analogous business/tech teams) to translate requirements into robust technical solutions. •Write clean, production‑quality code with appropriate tests and documentation. •Participate in code reviews, design discussions, and continuous improvement of engineering practices. Qualifications: •Strong proficiency in modern C++ (C++17/20 or later) 5+ years of experience •KDB / Q Experience for large market data •Modern data analysis with pytorch, pandas and modern tooling including Apache arrow •Familiar with basics statistics as applied to financial research •Proven experience building performance‑critical, real‑time, or low‑latency systems (e.g., networking, trading systems, telemetry, gaming engines, or similar). •Strong knowledge of computer science fundamentals: data structures, algorithms, memory management, and optimization. •Proficiency with version control (Git) and standard build systems. •Excellent problem‑solving skills and attention to detail; ability to work in a fast‑paced environment. •Strong interpersonal skills with a proven ability to navigate large organizations, create cross-team synergies, and influence outcomes. •High accountability and ownership; able to self-manage time, set priorities, and meet deadlines. Compensation: •$175,000 - $250,000 / year •Competitive benefits and rewards package •Millennium pays a total compensation package which includes a base salary, discretionary performance bonus, and a comprehensive benefits package Interested candidates, please apply directly through the job posting on company's career page or try via AI auto apply on this platform. Don't miss this opportunity to join a forward-thinking team!