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Java / J2EE Application Support (L2 / L3) - D16 Upper East Coast, Bedok, Eastwood, Kew Drive, SG

Java / J2EE Application Support (L2 / L3) - D16 Upper East Coast, Bedok, Eastwood, Kew Drive, SG

OPTIMUM SOLUTIONS (SINGAPORE) PTE LTDD16 Upper East Coast, Bedok, Eastwood, Kew Drive, SG
9 days ago
Job description

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 :

  • Bachelor’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.

    • 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