Java Developer (Trading Systems)

re-zoo-me; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

PERSOL Singapore Pte Ltd is seeking a senior Java developer with deep experience in low-latency trading systems. You will design and optimize high-performance applications, focusing on multithreading, concurrency, and efficient resource usage. Strong knowledge of FIX Protocol and real-time trade lifecycle is essential.

The role requires hands-on development in trading environments (front office/capital markets) and collaboration with connectivity teams to ensure robust market access.

Qualifications

• Strong hands-on experience in Java development with expertise in Multithreading, Concurrency, and Performance Optimization.
• Proven background working in Trading, Front Office, Capital Markets, or Investment Banking environments.
• Experience building and supporting low-latency, high-performance trading applications.
• Good knowledge of FIX Protocol, market connectivity, order management, and trade lifecycle.

Responsibilities

• Develop and optimize high-performance trading applications with low latency.
• Maintain and support real-time trading systems in production.
• Collaborate with cross-functional teams to ensure robust market connectivity and order lifecycle handling.

Skills

Java development

Multithreading

Concurrency

Performance optimization

Trading

Front Office

Capital Markets

Low-latency trading

Real-time systems

Tools

FIX Protocol

Spring

Spring Boot

Job description

• Strong hands-on experience in Java development with expertise in Multithreading, Concurrency, and Performance Optimization.
• Proven background working in Trading, Front Office, Capital Markets, or Investment Banking environments.
• Experience building and supporting low-latency, high-performance trading applications.
• Good knowledge of FIX Protocol, market connectivity, order management, and trade lifecycle.
• Proficiency in Spring/Spring Boot, distributed systems, and real-time application development.

PERSOL Singapore Pte Ltd UEN No. 200007268E EA License No. 01C4394 EA Registration No. R1657110