Senior Middleware & Application Support Engineer

CareCone Group; Singapore; On-site; SGD 90,000 - 140,000; Full time

Job summary

CareCone Group is seeking a hands-on Application Support / Middleware Engineer in Singapore to independently troubleshoot production issues, investigate Oracle connectivity failures, perform RCA, and support deployments and migrations in an enterprise environment.

The ideal candidate will have 5–8 years in Application/Middleware support, strong SQL/Oracle knowledge, and experience with WebLogic/WebSphere/JBoss/Tomcat, Linux/Unix, and CI/CD tools.

Qualifications

• Hands-on experience in Application/ Middleware support and production troubleshooting.
• Experience in Oracle connectivity issues and RCA in enterprise apps.
• Familiarity with ITIL Incident/Problem/Change processes.
• Experience with deployment, release activities and migrations.
• Proficiency with Linux/Unix environments and SQL/Oracle databases.
• Understanding of Java/J2EE applications and CI/CD tooling (Jenkins, GitLab, Azure DevOps).

Skills

Application Support

Middleware

Production Troubleshooting

Oracle connectivity

Root Cause Analysis

Customer-facing support

ITIL processes

Middleware platforms

Linux/Unix

SQL

Oracle databases

Java/J2EE

CI/CD tools

Jenkins

GitLab

Azure DevOps

Tools

WebLogic

WebSphere

JBoss

Tomcat

Job description

CareCone Group is seeking a hands-on Application Support / Middleware Engineer in Singapore to independently troubleshoot production issues, investigate Oracle connectivity failures, perform RCA, and support deployments and migrations in an enterprise environment.

The ideal candidate will have 5–8 years in Application/Middleware support, strong SQL/Oracle knowledge, and experience with WebLogic/WebSphere/JBoss/Tomcat, Linux/Unix, and CI/CD tools.