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Quantitative Developer

External
HASHKEY CAPITAL SINGAPORE PTE. LTD. logoHashkey Capital Singapore · Pagoda Street, Singapore
S$132K–S$240K/yrFull-timeUnknown5d ago
Incident ResponseJavaLessLinuxObservabilityPython
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Responsibilities

  • Design and build high-throughput, event-driven trading systems for multi-venue crypto markets
  • Develop performance-critical components in Rust, including execution engines, order management systems, and market data processing
  • Build and maintain exchange connectivity across multiple venues using REST, WebSocket, and FIX APIs
  • Develop market data pipelines and real-time tick processing systems to support both trading and research
  • Implement and maintain backtesting, simulation, and strategy evaluation frameworks in close collaboration with quantitative researchers
  • Improve system reliability, observability, and operational tooling (monitoring, alerting, incident response)
  • Maintain and support production trading systems operating 24/7, including monitoring system health, diagnosing issues, and implementing robust recovery mechanisms
  • Actively leverage AI coding as a core part of the development workflow to accelerate delivery and improve code quality

Requirements

  • Bachelor's or Master's degree from a top-tier university, majoring in Computer Science, Software Engineering, Mathematics, Physics, Statistics, or a related STEM field
  • 2+ years of Rust experience, or less with demonstrably strong systems engineering fundamentals and the ability to ramp up quickly
  • Proficiency in Python or Java(at least one required); experience with both is a plus
  • Experience in crypto trading, HFT, or financial systems
  • Deep expertise in concurrency primitives, lock-free programming, and cache-locality optimization to maximize CPU efficiency
  • Experience building high-performance systems or data infrastructure
  • Experience working with real-time data streams and exchange APIs
  • Curious, highly adaptable, and genuinely passionate about trading systems and market microstructure
  • Preferred
  • Familiarity with exchange APIs and order management systems
  • Experience in DEX mechanics or CEX matching engine nuances
  • Experience with low-latency networking (TCP/UDP, kernel bypass, DPDK, etc.)
  • Experience building quant trading infrastructure or simulation frameworks
  • Familiarity with Linux systems, cloud infrastructure, and observability tools

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