Java Backend Developer Support

Posted:
1/5/2026, 12:25:38 AM

Location(s):
Kuala Lumpur, Malaysia

Experience Level(s):
Junior ⋅ Mid Level ⋅ Senior

Field(s):
Software Engineering

 

Job Summary

We are seeking a Java Backend Developer Support. This role is heavily hands-on, covering L1/L2 application support, backend development, system integration, performance tuning, and close collaboration with business and IT stakeholders to ensure system stability, availability, and security.

Key Responsibilities

  • Provide L1/L2 application support for General Insurance Core and Frontend systems

  • Perform incident resolution, root cause analysis, and BAU maintenance activities

  • Design, develop, and enhance backend components using Java/J2EE technologies

  • Support system integrations and onboarding of new interfacing applications

  • Manage patching, performance tuning, and vulnerability mitigation activities

  • Monitor application health, logs, and system stability

  • Support SIT, UAT, and production releases, including product launches

  • Conduct system and integration testing and coordinate with business users

  • Prepare and maintain technical documentation (BRD, design specs, test plans, impact assessments)

  • Review vendor test results, deployment packages, and release notes

  • Provide periodic application health and status reports

  • Carry out end-of-day (EOD) processing support

  • Mentor junior engineers and promote DevOps best practices

Required Skills & Experience

Backend & Application Development

  • Java, J2EE, and server-side technologies (Struts, Spring, Hibernate, REST APIs) 

  • Strong backend troubleshooting, enhancement, and performance tuning experience

Database & SQL

  • Strong SQL experience (complex queries, optimization, debugging) 

Architecture & Integration

  • Microservices architecture and distributed systems 

  • System integration and interfacing applications 

Operating Systems & Support

  • UNIX / Linux (log analysis, scripts, troubleshooting) 

  • Application support (L1/L2), incident management, BAU support 

Testing & Release Support

  • SIT / UAT support, test planning, and validation 

Domain Knowledge

  • General Insurance systems (Policy Administration, product rules, GI workflows) 

Security & Performance

  • Performance tuning, patching, vulnerability monitoring and mitigation 

Nice to Have

  • Experience leading or mentoring junior engineers

  • Exposure to DevOps practices and CI/CD

  • Experience working with vendors and third-party systems