Senior Java Developer – Changi Business Park

About the role

We are seeking a Senior Java Developer to join our team at Changi Business Park. The ideal candidate will have 5‑7 years of experience developing Java applications and will be comfortable working with modern enterprise technologies. In this role you will design and implement RESTful APIs and micro‑services using Spring Boot, integrate with messaging platforms such as Kafka, JMS or RabbitMQ, and ensure seamless interaction with relational databases including MariaDB, PostgreSQL or Oracle. Exposure to cloud‑based deployment environments is also required. You will collaborate with cross‑functional teams to deliver high‑quality software solutions that meet business requirements. The position emphasizes clean code, performance optimization, and adherence to best practices in software engineering.

Key responsibilities

Required profile

• 5‑7 years of professional experience in Java development
• Experience working with relational databases such as MariaDB, PostgreSQL or Oracle
• Familiarity with cloud‑based deployment environments

Required skills

• Java
• Spring Boot
• SQL
• MariaDB
• PostgreSQL
• Oracle
• Kafka
• JMS
• RabbitMQ
• RESTful APIs
• Microservices
• Cloud deployment