Algorithmic Java Developer - Trading Systems

IO TECH SOLUTIONS LIMITED-company-logo
Algorithmic Java Developer - Trading Systems
IO TECH SOLUTIONS LIMITED
jobBoard.filter.role.option.FINTECH
Central and Western, Hong Kong, China
7 days ago
Full Time
Onsite
Information Technology and Services
Job Description
7 days ago
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 resilience in production.
• Implement comprehensive unit and integration testing promoting clean design reliability and confidence in rapid releases.
• Continuously evaluate and adopt modern Java JVM and low-latency engineering practices contributing to internal engineering communities and raising overall technical standards.

Qualifications
• Strong Java development experience building trading and low-latency applications
• Proven experience developing Order Management and Execution Management Systems (OMS/EMS) including multithreaded high-throughput server-side systems
• Hands-on expertise in performance tuning and optimization on Linux and the JVM (GC threading memory CPU)
• Proficiency in scripting languages such as Python Bash or similar for tooling automation and operational support
• Solid experience working in Linux-based production environments
• Strong foundation in computer science fundamentals including data structures algorithms and design patterns
• Bachelors degree in Computer Science Computer Engineering or a related technical discipline (or equivalent practical experience)
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