Unison Group

Builds financial risk and compliance systems

Application Maintenance / Production Support - Java Application

Enterprise ApplicationsConfirmed live in the last 24 hours

Full-timeKuala Lumpur, Federal Territory of Kuala Lumpur, Malaysia$5k - $10kIn-person

About the Job

Requirements

Able to understand and debug Java Spring Boot application code.
Strong command-line skills in Unix/Linux for log analysis, process monitoring, and troubleshooting.
Able to write SQL queries and perform basic Oracle Database 19c troubleshooting.
Four to eight or more years of experience in Application Support or Production Support at L2/L3.
Experience supporting Java Spring Boot applications in production.
Knowledge of Unix/Linux, Oracle Database, and middleware such as WebLogic or JBoss.
Familiarity with ticketing tools such as ServiceNow, Jira, or Remedy.

Responsibilities

Provide L3 production support for Java Spring Boot applications.
Analyze and resolve complex production incidents.
Perform root cause analysis and implement permanent fixes.
Debug application issues using logs and code.
Coordinate with L1/L2 support teams and developers.
Deploy patches and support production releases.
Monitor application health and ensure SLA compliance.

Desired Qualifications

Experience with WebLogic or JBoss application deployment and troubleshooting.
Experience with Apache Web Server configuration and log analysis.
Experience with shell scripting to automate support activities.
Experience with PL/SQL to debug database-related issues.
Experience supporting workflow-based applications.
Strong troubleshooting skills rather than pure development experience.
Experience with incident management, root cause analysis, and release support.

Application Maintenance / Production Support(Java Application)

Unison Group · Kuala Lumpur, Malaysia · Full-time · Posted 2026-06-29

Salary: unknown currency 5,000–10,000

Workplace: on_site

Department: Noresh

Description

L3 production support for Java Spring Boot applications.
Analyze and resolve complex production incidents.
Perform root cause analysis (RCA) and implement permanent fixes.
Debug application issues using logs and code.
Coordinate with L1/L2 support teams and developers.
Deploy patches and support production releases.
Monitor application health and ensure SLA compliance.

Mandatory Technical Skills

Java Spring Boot – Able to understand and debug the application code.
Unix/Linux – Strong command-line skills for log analysis, process monitoring, and troubleshooting.
Oracle Database 19c – SQL queries and basic database troubleshooting.

Nice-to-Have Skills

WebLogic/JBoss – Application deployment and troubleshooting.
Apache Web Server – Configuration and log analysis.
Shell Scripting – Automating support activities.
PL/SQL – Debugging database-related issues.
Workflow Systems – Supporting workflow-based applications.

Ideal Candidate

The ideal candidate would have:

4–8+ years in Application Support/Production Support (L2/L3).
Experience supporting Java Spring Boot applications in production.
Strong troubleshooting skills rather than pure development experience.
Knowledge of Unix/Linux, Oracle Database, and middleware (WebLogic/JBoss).
Experience with incident management, RCA, and release support.
Familiarity with ticketing tools such as ServiceNow, Jira, or Remedy

Apply

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About the Company

Unison Group

Builds financial risk and compliance systems

Unison Group builds technology systems for financial institutions that need to manage risk, meet reporting rules and modernize their operations. Its consultants work across liquidity, market and credit risk, combining financial knowledge with software implementation and data analysis. The business also designs cloud infrastructure and develops custom applications, connecting these systems with the information and processes clients already use. It earns money through consulting, technology implementation and engineering services for enterprises, with work ranging from system design to deployment. Founded as Unison Consulting in 2012, the group is headquartered in Singapore.

Company size: 201-500
Company stage: Not listed
Total funding: Not listed
Headquarters: Not listed
Founded: 2012

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