C++ Developer - Trading / Financial Firm

NO SPONSORSHIP - NO OPT

C++ DEVELOPER - Low Latency Trading Systems

SALARY: $150k - $175k plus discretionary bonus

LOCATION: Woodridge, IL 60517

ONSITE 4 DAYS REMOTE - 1 DAY

Looking for a C++ Developer with strong multithreading memory management and network socket programming. TCP/UDP Linux Unix. Knowledge of financial markets securities or derivatives (futures/options) is a plus

Seeking an exceptional C++ Developer to design, build, and optimize our high-performance, low-latency trading infrastructure and strategies. This is a hands-on engineering role working directly with traders, quants, and other technologists to deliver cutting-edge solutions in global markets.

• Architect, develop, and maintain low-latency trading applications and market access systems in modern C++.

• Collaborate with traders, quants, and researchers to implement, refine, and evaluate algorithmic and quantitative trading strategies.

• Implement new trading algos and research ideas in the internal core trading framework.

• Design and implement exchange connectivity, order routing, and market data feed handlers across multiple asset classes and venues worldwide.

• Optimize systems for speed, throughput, scalability, and reliability, using profiling, performance tuning, and latency analysis.

• Participate in all phases of the software development lifecycle, from requirements and design to testing, deployment, and production support.

• Research and recommend new technologies, tools, and methods to improve performance, scalability, and code quality.

Qualifications:

• A degree in Computer Science, Engineering, Mathematics, Physics, or a related STEM field (Bachelor’s, Master’s, or PhD).

• At least 5 years of experience developing performance-critical software in modern C++ (C++14 or newer).

• Strong knowledge of multi-threading, memory management, and network/socket programming (TCP/UDP).

• Familiarity with Linux/Unix environments and network tools (Wireshark, TCPDump).

• Strong organizational and software architecture skills with an eye for performance profiling and optimization.