Java Backend Developer

IDC TECHNOLOGIES (SINGAPORE) PTE. LTD.

Full-time Other-General
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Location
singapore, singapore, Singapore
Posted
June 07, 2026

Job Description

Job Summary
Develop and optimize Java-based applications using Core Java 8+, Spring Boot, and related technologies. Collaborate on messaging systems, database management, and web services to deliver efficient, scalable software solutions. Responsibilities
Develop and maintain applications using Core Java 8+ and JUnit to ensure robust, tested code Implement and optimize messaging solutions using Kafka, Java Messaging Service (JMS), and MQ for reliable data exchange Design and build REST and SOAP web services to support integration and interoperability Apply Spring Boot and Spring core concepts to develop scalable backend services Manage build processes using Maven for consistent and efficient project compilation Write and optimize SQL queries, including joins, indexes, and triggers, to improve database performance, RTPM Utilize relational database concepts to design and maintain data structures Perform SQL query optimization to enhance application responsiveness Use Linux shell sc...