Low-Latency Java Developer on AWS

PINPOINT ASIA INFOTECH PTE. LTD.; Singapore; On-site; SGD 90,000 - 130,000; Full time

Job summary

PINPOINT ASIA INFOTECH PTE. LTD. is seeking a Java Developer to work on high-throughput trading systems.

You will design and build low-latency Java applications that support post-trade processes, focusing on performance and reliability in a global bank environment. You'll optimize GC, threading, memory allocation and network I/O, and collaborate with traders, quants and electronic trading teams to deliver latency-sensitive features.

Qualifications

• Strong commercial experience in Java (Java 8+) and AWS.
• Deep understanding of JVM internals, garbage collection, and memory management.
• Strong experience with concurrency, lock-free or low-lock designs.

Responsibilities

• Design and develop low-latency Java applications supporting post-trade processes.
• Optimize system performance across GC, threading, memory allocation, and network I/O.
• Build and maintain real-time services processing high message and transaction volumes.
• Work closely with traders, quants, and electronic trading teams to deliver performance-critical features.
• Analyze and resolve latency bottlenecks across application, JVM, and OS layers.
• Ensure systems are resilient, fault-tolerant, and production-ready.
• Participate in production support for latency-sensitive systems.

Skills

Java

AWS

JVM internals

Concurrency

Linux

SQL

Job description

PINPOINT ASIA INFOTECH PTE. LTD. is seeking a Java Developer to work on high-throughput trading systems.

You will design and build low-latency Java applications that support post-trade processes, focusing on performance and reliability in a global bank environment. You'll optimize GC, threading, memory allocation and network I/O, and collaborate with traders, quants and electronic trading teams to deliver latency-sensitive features.