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Tech Lead – Quantitative Developer
HASHKEY CAPITAL SINGAPORE PTE. LTD.D01 Cecil, Marina, People’s Park, Raffles Place, SG8 days ago
Job descriptionBachelor’s or Master’s degree in Computer Science, Engineering, Mathematics, or related field. 10+ years of software development experience, with at least 5+ years in low-latency / high-performance systems. Proven experience with C++ (preferred), Rust, or Java in building HFT or low-latency trading systems. Strong understanding of multithreading, concurrency, lock-free programming, and kernel-level optimizations. Familiarity with market data protocols and exchange connectivity. Exposure to crypto trading infrastructure is a plus. Previous experience at a top-tier trading firm, exchange, or market-making shop is highly desirable. Demonstrated leadership ability to manage small engineering teams and drive technical direction. Experience with FPGA acceleration, kernel bypass (DPDK / Onload), or hardware optimization. Hands-on with Python for research infrastructure and prototyping. Knowledge of crypto exchange APIs and digital asset market structure.
Roles & Responsibilities
Key Responsibilities
- Lead the design, development, and optimization of ultra-low latency trading systems, including order execution, risk controls, and connectivity to global exchanges.
- Collaborate with internal team to implement, test, and deploy trading strategies into production environments.
- Own the system architecture, ensuring scalability, fault tolerance, and high availability.
- Mentor junior engineers and set best practices for coding standards, performance tuning, and code reviews.
- Partner with infrastructure and DevOps teams to optimize network, hardware, and system performance for high-frequency trading environments.
- Continuously monitor and improve system performance to achieve nanosecond / microsecond-level efficiency gains.
Qualifications
Nice-to-Have
Tell employers what skills you have
Engineering Mathematics
Derivatives
Multithreading
High Availability
Blockchain
Technical Direction
JavaScript
Trading Systems
Trading Strategies
Python
Architecture Design
Performance Tuning
Java
Technical Leadership
System Architecture
Cryptocurrency
Software Development
Rust
C++
Business Requirements
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