Full-time

Algorithmic Java Developer – Trading Systems

Posted by IO TECH SOLUTIONS LIMITED • Hong Kong Island, Hong Kong SAR, Hong Kong

📍 Hong Kong Island, Hong Kong SAR 🕒 February 18, 2026

About the Role

Key Responsibilities

  • Design, develop, and deliver high-quality Java-based trading system components, ensuring solutions are low-latency, scalable, maintainable, and performance-optimized.

  • Work closely with traders, quants, product managers, and fellow engineers to define requirements, translate trading and business needs into robust technical solutions, and ensure tight front-office alignment.

  • Build and enhance real-time, event-driven systems for order management, execution, and market data processing.

  • Collaborate with peers through code reviews, design discussions, and knowledge sharing, maintaining high standards of code quality and engineering discipline.

  • Apply secure coding and operational best practices to protect sensitive trading and financial data and ensure system res...

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