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Java / J2EE Application Support (L2 / L3)
OPTIMUM SOLUTIONS (SINGAPORE) PTE LTDD16 Upper East Coast, Bedok, Eastwood, Kew Drive, SG9 days ago
Job descriptionBachelor’s degree in Computer Science, Information Technology, or related field. 5+ years of hands-on experience in Java / Micro Services J2EE application support or development. Good understanding of Java, Spring, REST APIs, and web services. Good knowledge of r elational databases (e.g., Oracle, PostgreSQL). Experience with Linux / Unix commands and shell scripting. Strong analytical and problem-solving skills. Good verbal and written communication skills.
Roles & Responsibilities
This is a 12-month contract, fully onsite role.
Key Responsibilities :
- Provide L2 / L3 application support for Java-based applications used in banking operations.
- Troubleshoot and resolve application issues within agreed SLAs.
- Work closely with business users and technical teams to understand and resolve incidents.
- Perform basic SQL queries to investigate data-related issues.
- Document recurring issues and workarounds in the knowledge base.
- Support application deployment and change activities during scheduled releases.
- Escalate complex issues to senior engineers or development teams.
Required Skillset :
UEN : 199700895N
EA License Number : 16S8070
Tell employers what skills you have
Web Services
Oracle
PostgreSQL
Shell Scripting
Unix
Information Technology
Microservices
Application Support
Banking
REST APIs
Java
Linux
J2EE
Software Development
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Application Support • D16 Upper East Coast, Bedok, Eastwood, Kew Drive, SG
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