Kerja Sepenuh Masa, Back End Developer di Hastraa Consulting Services Federal Territory - Maukerja

We are seeking a skilled Java/J2EE Developer with strong backend development expertise and hands‑on experience in distributed architectures and enterprise integrations.

Key Responsibilities

• Design, develop, and implement solutions on the Java/J2EE platform
• Integrate with internal and external servers/applications using distributed architecture patterns
• Build and maintain backend APIs, web services, and self‑service call flows
• Prepare and execute system test cases, ensuring quality through proper unit testing
• Collaborate with multiple teams to troubleshoot integration issues and bugs
• Participate in implementation discussions involving 3rd‑party applications and non‑core requirements
• Document source code with clear comments and best practices
• Ensure timely delivery of assigned development tasks

Technical Skills

• Strong knowledge of Java/J2EE platform
• Good understanding of Oracle DB and integration patterns
• Familiarity with API authentication mechanisms
• Experience with code repositories (Git, SCB, Azure DevOps)

Soft Skills

• Strong team player with excellent analytical skills
• Quick learner, adaptable to new technologies and environments
• Effective communicator with ability to work across cross‑functional teams