CareerPlan

Quantitative Developer, C++ I Low-Latency Systems

New York, New York, United States of AmericaFull-time$150k–$200k2026-06-08 → 2026-10-21
Based in United States

Core

Architect, build, and maintain the core signal computation and alpha infrastructure for a systematic equities trading pod, translating research prototypes into production-ready high-performance trading systems.

Role type

Senior IC quantitative developer (low-latency C++)

Builds

Real-time feature computation, alpha signal generation, position tracking, risk monitoring, and backtesting infrastructure for systematic equities strategies.

Domain

Quantitative finance / Systematic equities trading

Deliverable

production ML models

Required skills

C++ (high-performance, server-side), Python (Polars, Pandas, NumPy), Linux systems programming, real-time/event-driven architectures, network programming, data structures & algorithms, concurrent/multithreaded programming, Apache Arrow, Git/CI/CD

Preferred skills

Low-latency optimization (SIMD, lock-free structures), Rust, kdb+/q, equity market microstructure, DuckDB/Arrow Flight, AWS/containerization

Technologies

C++, Python, Polars, Pandas, NumPy, Apache Arrow, Git, Linux, AWS, Rust, kdb+/q, DuckDB

Responsibilities

Design and build the core C++ signal engine; Architect the data bridge between C++ hot path and Python research layer; Implement real-time alpha signal publication; Integrate with market data feeds and execution platforms; Develop real-time risk checks and alerting; Optimize system performance (latency profiling, memory management); Collaborate with researchers to translate Python prototypes to C++.

Seniority

Mid-level, hands-on IC