User Experience Researchers Pte Ltd Hiring! Full Time Senior Java - Oracle Backend Developer in Selangor, Earn up to MYR 12,000 - Ricebowl

We are seeking a highly skilled and experienced Senior Java & Oracle Backend Developer to join our technology team. The ideal candidate will have strong expertise in Oracle database development, Java backend application design, Linux scripting, and enterprise system troubleshooting. You will be responsible for designing, developing, optimizing, and maintaining mission-critical backend systems and database solutions.

Key Responsibilities

• Design and develop robust Oracle RDBMS database solutions including schema design, indexing strategies, and database constraints.
• Develop and maintain Oracle database components such as DML scripts, stored procedures, triggers, and PL/SQL programs.
• Develop and maintain Linux shell scripts to support automation, deployment, and operational activities.
• Design and develop high-performance Java backend applications with strong focus on multi-threading and scalability.
• Troubleshoot and optimize Java applications, including JVM tuning, exception handling, debugging, and performance analysis.
• Develop and execute unit tests using JUnit to ensure software quality and reliability.
• Prepare and maintain technical documentation, system specifications, and development standards.
• Manage and maintain source code repositories using Git and/or SVN.
• Collaborate effectively with cross-functional teams to deliver high-quality software solutions.
• Work independently with minimal supervision while managing priorities under pressure.

Required Qualifications

• Minimum 5 years of relevant experience in Java backend and Oracle database development.
• Strong expertise in Oracle RDBMS architecture and development.
• Strong hands-on experience with PL/SQL, stored procedures, triggers, and database performance optimization.
• Strong experience in Java backend application development and multi-threaded programming.
• Strong troubleshooting skills in Java applications and JVM performance tuning.
• Experience with Linux shell scripting.
• Experience with unit testing frameworks such as JUnit.
• Good technical documentation and specification writing skills.
• Experience using source control tools such as Git or SVN.
• Good English communication skills and ability to work effectively in a team environment.
• Self-motivated, independent, and able to work under pressure.

Preferred / Nice to Have

• Experience in Java Spring framework and Web Services development (SOAP & REST).
• Experience with software quality and code scanning tools such as SonarQube.
• Strong presentation and technical solution proposal skills.

Technical Skills

• Java, J2EE
• Oracle Database, PL/SQL
• Linux/Unix Shell Scripting
• JVM Performance Tuning
• JUnit
• Git / SVN
• Spring Framework
• SOAP / REST APIs
• SonarQube

Pay: RM8,000.00 - RM12,000.00 per month

Work Location: Hybrid remote in Cyberjaya