Job Title: Software Engineer – Low-Latency C++ Location: New York, NY | Chicago, IL | Austin, TX | London, UK About the Opportunity Join a premier global quantitative trading firm building ultra-low-latency distributed infrastructure where system speed and reliability directly drive market execution. As a C++ Software Engineer, you will design, profile, and optimize fault-tolerant platforms and high-throughput data processing engines alongside top-tier quantitative researchers and systems architects. This role offers immediate technical impact in an agile, engineering-first environment where performance improvements are measured in nanoseconds. Responsibilities • Design, build, and enhance resilient, ultra-low-latency execution platforms and market data engines spanning diverse asset classes. • Execute deep-level performance profiling and C++ code optimizations to minimize latency and maximize throughput across production environments. • Engineer fault-tolerant architecture capable of WAN packet prioritization, graceful hardware failover, and continuous live operation. • Develop low-level software interfaces and integrations for specialized hardware acceleration, including FPGAs and custom ASICs. • Maintain scalable back-end infrastructure supporting distributed file systems, high-volume research workflows, and direct market access. Requirements • At least 1 year of professional software engineering experience delivering production C++ applications. • Bachelor’s degree in Computer Science, Computer Engineering, or a related technical discipline. • Advanced proficiency in C++ with strong hands-on daily application. • Solid understanding of Linux/UNIX operating system internals, CPU performance tuning, memory architecture, and network communication protocols (TCP/UDP). • Excellent analytical, architectural design, and system debugging skills. Preferred Qualifications • Proven track record of high technical impact, code quality, and technical mentorship. • Demonstrated ability to navigate trade-offs between high-level abstractions and low-level algorithmic optimizations. • Experience developing software that interfaces directly with low-latency network hardware or custom processors. Compensation & Benefits • Competitive base salary accompanied by performance-based bonus potential. • Comprehensive health, dental, and vision insurance coverage. • Retirement savings plans, generous paid time off, and continuous learning support. We are an equal opportunity employer and value diversity at our company. We do not discriminate based on race, religion, color, ethnic origin, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status. OP Recruiting, a member of the Objective Partners family of specialized talent solution providers, uses AI-assisted tools, including Alex by Apriora, to support our recruiting process. These tools may review application materials and analyze interview responses to provide insights about a candidate's experience and qualifications. AI output informs our recruiters; decisions about whether to advance or present a candidate are made by people. Learn more about our use of AI, including how to request an accommodation: https://www.oprecruiting.com/ai-in-our-hiring-process. #LI-EH1 #LI-Hybrid