#vacancy #вакансия #remote #c++ #hft #trading #fintech #crypto #senior #fulltime #Ultra-Low_Latency #Low_Latency

Senior System Developer – Ultra-Low Latency HFT (Crypto)

• Commitment: Full-time (100%) • Location: Remote (Must align with European time zones) • Start Date: ASAP • Compensation: Competitive Base + Significant Discretionary P&L Bonus

Company Description We are expanding our core development capabilities and seeking an elite Software Engineer to join a tightly knit team of top-tier quantitative and engineering talent. We offer a flat-structured, collaborative, and entrepreneurial environment where you will directly contribute to the advancement of a cutting-edge trading platform and have a significant, measurable impact on our business growth and P&L.

The Role We are looking for a passionate senior technologist with extensive software engineering experience within high-frequency trading (HFT) firms in the crypto space. In this role, you will enjoy a high degree of autonomy and the opportunity to heavily influence the expansion of our global trading footprint.

Key Responsibilities • Collaborate with senior management and core developers to refine and optimize our best-in-class, ultra-low-latency trading system. • Improve our framework to develop, backtest, and deploy sophisticated new trading strategies. • Scale and maintain robust market connectivity across major crypto asset exchanges. • Provide high-level technical support and performance monitoring for the production trading infrastructure.

Technical & Professional Skills • Core Tech Stack: C++23, STL, Linux, WebSockets, and REST APIs. • Experience: Minimum of 3 years building or working on automated low-latency trading systems (including direct exchange order entry and market data feed handlers). • Networking & Systems: Deep understanding of distributed systems and networking protocols (TCP/IP, UDP multicast, kernel bypass/solarflare, application-level protocol development). • Low-Latency Architecture: Mastery of low-latency software techniques (cache-aware data structures, lock-free programming, custom memory management). • Domain Knowledge: Thorough understanding of crypto market microstructure (matching engines, exchange gateways, and order management systems). • Cloud Mastery: Extensive experience with AWS. A strong understanding of load balancing is a plus. • Education: BS or MS degree in Computer Science, Computer Engineering, or a related quantitative field. • Soft Skills: Exceptional analytical and problem-solving skills. • Communication: Sufficient command of English to collaborate effectively in a fully remote, globally distributed environment.