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Software Engineering

KDB+/Q Developer

  • Salary: HK$1M to 1.5M per year
  • Location: Hong Kong
  • Type: Permanent · Senior
  • Posted: 16 Oct 2026
  • Reference: K4E-1001
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Senior KDB+/Q developer for electronic trading and market data in APAC, working on ultra-low-latency systems alongside Quant Solutions and trading technology teams.

Senior developer role focused on KDB+/Q for electronic trading and market data in APAC. You will work with ultra-low-latency systems, exchange connectivity and agile delivery alongside Quant Solutions and trading technology teams.

What you will bring

  • Deep understanding and experience with the KDB+ database and the Q programming language
  • Strong skills in KDB+/Q, Java and Python
  • Very good understanding of Linux/Unix and OS tuning
  • Knowledge of TCP/IP, UDP, multicast and exchange-specific protocols (FIX, OUCH, ITCH)
  • A proven track record in profiling and optimising latency
  • Strong debugging and troubleshooting skills
  • Experience working within agile frameworks and delivering on time
  • Understanding of market microstructure, connectivity, smart order routers and algorithmic trading

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