Position Summary We are seeking an experienced Senior C++ Developer to join our Infrastructure team supporting high-frequency, low-latency algorithmic trading systems. The ideal candidate will be a hands-on technologist with strong design and development skills, a deep understanding of systems architecture, and the ability to lead projects independently in a fast-paced, globally distributed Responsibilities : Lead design and development efforts for mission-critical infrastructure powering algorithmic trading systems. Independently manage projects from inception to deployment, ensuring high performance and reliability. Provide technical guidance and mentorship to junior team members. Collaborate closely with global teams based in London and New York for cross-regional initiatives. Ensure systems meet rigorous latency and uptime requirements (24x7 Skills & Experience : Strong proficiency in C++ with expertise in multithreaded programming. Solid understanding of Object-Oriented Programming (OOP) with experience in C++, and familiarity with Java or C#. Hands-on experience with middleware messaging libraries (e.g., Tibco, 29West, or similar). Deep knowledge of networking protocols such as TCP, UDP, multicast/unicast. Proficient in memory management, low-level system performance tuning, and debugging. Comfortable working on Windows platforms; experience with Linux is a strong plus. Proven ability to develop and support high-availability, low-latency systems. Excellent communication skills in English, both written and Qualifications : Experience in algorithmic or high-frequency trading environments. Familiarity with the FIX protocol, market data distribution, and order handling systems. Ability to author technical documentation, including UML diagrams, data flow analysis, and design specifications. Experience with Agile development methodologies and tools. Why Join Us? Work with cutting-edge trading technologies in a performance-critical environment. Collaborate with world-class developers, quants, and traders. Opportunity to lead and innovate in a dynamic and intellectually stimulating industry. Competitive compensation and benefits package. (ref:hirist.tech) Show more Show less