Senior Java Backend Developer
lyneer corp (singapore) pte. ltd.
Responsibilities
- Develop and maintain applications using Core Java 8+ and JUnit to ensure robust and tested code
- Implement messaging solutions using Java Messaging concepts (JMS, MQ) and Kafka for reliable data exchange
- Design and optimize SQL queries and relational database structures including joins, indexes, and triggers to improve performance
- Build and consume REST and SOAP web services to enable system integrations
- Apply Spring Boot and Spring core concepts to develop scalable backend services
- Use Maven to manage project builds and dependencies efficiently
- Execute basic Linux shell scripting commands to automate routine tasks and support deployment
- Utilize development tools such as IntelliJ, Git, and SonarQube/SonarLint to maintain code quality and version control
Preferred competencies and qualifications
- Operate JBOSS or other application servers to deploy and manage Java applications
- Develop user interfaces and persistence layers using Java Server Faces, JPA, and EJB technologies
- Write and interpret complex SQL queries to support advanced data operations
- Work with Kafka for event streaming and messaging
- Use React JS to build interactive front-end components
Vacancy posted a month ago
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