Senior Staff Software Engineer - Contract

QUESSCORP SINGAPORE PTE. LTD.; Singapore; On-site; SGD 70,000 - 90,000; Full time

Job summary

A leading staffing services provider in Singapore is seeking an experienced Application Support Engineer to provide L2/L3 support for Java-based banking applications. The ideal candidate will have over 5 years of experience in Java/Micro Services support, strong analytical skills, and the ability to troubleshoot and resolve application issues quickly. This role requires good knowledge of SQL and relational databases, and a bachelor's degree in Computer Science or a related field is preferred.

Qualifications

• 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.
• Strong analytical and problem-solving skills.

Responsibilities

• Provide L2/L3 application support for Java-based applications.
• Troubleshoot and resolve application issues within agreed SLAs.
• Document recurring issues and workarounds in the knowledge base.

Skills

Java

Micro Services

J2EE

SQL

Linux/Unix

Shell scripting

Problem-solving

Education

Bachelor’s degree in Computer Science or related field

Tools

Oracle

PostgreSQL

Job description

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.

Requirements

• 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 relational databases (e.g., Oracle, PostgreSQL).
• Experience with Linux/Unix commands and shell scripting.
• Strong analytical and problem-solving skills.

Kshama

Registration No. / Unique Entity Number: 199801439D

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