Job Openings
Application Support
About the job Application Support
Position: Application Support
Location: Silom, Bangkok
Working day: Mon-Fri (1 Sat/Month till Dec 2025)
Working hour: 8.30 - 17.30
Responsibilities:
- Monitor performance and availability of Java applications.
- Perform routine maintenance and updates to ensure stability and security.
- Investigate and resolve application-related issues reported by users.
- Provide root cause analysis and implement long-term fixes.
- Respond to user inquiries and provide technical support for application functionality.
- Document solutions and create user guides or FAQs as needed.
- Work closely with development teams to escalate bugs or enhancement requests.
- Coordinate with infrastructure and database teams for system-level troubleshooting.
- Assist in deploying new versions of applications and managing configuration settings.
- Support testing and validation during release cycles.
- Maintain detailed records of incidents, resolutions, and system changes.
- Update technical documentation and support procedures regularly.
Requirements:
- 2+ years in an application support or software maintenance role.
- Exposure to enterprise systems or large-scale applications.
- Basic understanding of software development lifecycle (SDLC).
- Strong understanding of Java technologies.
- Familiarity with application servers (e.g., Tomcat, WebLogic, JBoss).
- Experience with SQL and relational databases (e.g., Oracle, MySQL).
- Good problem-solving and analytical skills.
- Ability to communicate effectively with both technical and non-technical stakeholders.
- Experience with ITIL processes or ticketing systems (e.g., Jira, ServiceNow) is a plus.
To Apply: Please submit your resume to email: kamonluck.s@keystone.co.th