Senior Java Engineer - Low-Latency Trade Processing

Allegis Group Singapore Pte Ltd; Singapore; On-site; SGD 120,000 - 160,000; Full time

Job summary

Allegis Group Singapore Pte Ltd is seeking an experienced Senior Java Developer to join a mission-critical trade processing engineering team. This platform supports high-volume, low-latency securities processing and is essential for system reliability and scalability.

You will design and develop high-performance Java applications, optimize JVM performance, and investigate incidents. The role requires 5+ years of Java experience, multithreading, SQL/data analysis, and AWS expertise, with strong

Qualifications

• 5+ years of Java development experience.
• Strong understanding of JVM internals and performance tuning.
• Experience with multithreading and concurrency.
• Experience building distributed, event-driven systems.
• Knowledge of Kafka, JMS, or similar messaging technologies.
• Strong SQL and data analysis skills.
• AWS experience.
• Excellent troubleshooting and production support experience.

Responsibilities

• Design and develop high-performance Java applications.
• Support and optimize low-latency trading systems.
• Drive platform scalability and resilience initiatives.
• Investigate production incidents and perform root cause analysis.
• Improve system performance through JVM tuning and optimization.
• Develop automated testing and monitoring solutions.
• Partner closely with business and technology stakeholders.

Skills

Java development

Multithreading

Performance tuning

SQL

Data analysis

AWS

Troubleshooting

Production support

Tools

Kafka

JMS

Job description

Allegis Group Singapore Pte Ltd is seeking an experienced Senior Java Developer to join a mission-critical trade processing engineering team. This platform supports high-volume, low-latency securities processing and is essential for system reliability and scalability.

You will design and develop high-performance Java applications, optimize JVM performance, and investigate incidents. The role requires 5+ years of Java experience, multithreading, SQL/data analysis, and AWS expertise, with strong