About this role
IO Tech Solutions Limited
Senior Algo Trading Engineer
We're looking for an experienced Algo Trading / SOR Developer to join a high-performing team building next-generation trading infrastructure in Hong Kong. If you've built execution algorithms from the ground up and thrive in low-latency environments, this could be a great fit.
What You'll Do
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Design and build a low-latency, high-throughput EMS / Smart Order Router (SOR)
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Develop intelligent routing strategies based on liquidity, latency, execution quality, and cost
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Partner closely with traders and product teams to enhance algorithmic capabilities
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Monitor and optimize systems in live trading environments
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Improve system resilience and performance
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Support production trading systems when needed
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Leverage AI tools to enhance productivity and decision-making
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What We're Looking For
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8+ years of experience in algorithmic trading / routing strategy development
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Strong Java background
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Experience in low-latency / high-frequency trading (HFT) environments
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Solid knowledge of market data, tick data, and real-time processing
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Familiarity with OMS/EMS, market gateways, and trading system architecture
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Strong understanding of concurrency, networking, and memory management
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Experience working in Linux environments
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Nice to Have
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Experience in crypto or DeFi markets
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Exposure to trade internalization or crossing networks
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Cloud/DevOps experience (AWS, GCP)
Required Skills
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Trading
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