Software Engineer - C++ - Low-Latency Trading Systems - Durlston Partners - Remote - Global

This role involves developing and optimizing the low-latency infrastructure that underpins the firm’s high-performance trading operations. Candidates will work closely with traders and other engineers to evolve a system capable of processing millions of transactions per day across centralized and decentralized platforms. The core stack includes C++ and Python, and systems are designed to operate at microsecond latencies under heavy load. Key responsibilities include designing, implementing, and optimizing components of the firm’s low-latency trading infrastructure in C++ and Python, collaborating with traders and stakeholders, owning deployment and monitoring, resolving production issues, identifying improvements, and participating in technical reviews. Candidates should have 5+ years of experience in performant, production-grade software development, with at least 3 years in C++ and Python, deep understanding of algorithms and systems programming, and experience building low-latency, high-throughput systems. A degree in Computer Science or related field is required, and interest in financial systems or cryptocurrency trading is a plus.