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Application Support Engineer

D07 Middle Road, Golden Mile, Singapore
Contract, Full TimeInformation Technology

Job Description

Functional Support:

  • Understand business needs and translate them into technical requirements.
  • Analyze and design for new enhancements and/or existing functionalities.
  • Data mining and testing to ensure new enhancements and/or existing functionalities to meet business needs.
  • Work with project leads, users and developers to improve processes and functionality.

Technical Support:

  • Assist with Java application development and troubleshooting after post-implementation.
  • Write and optimize SQL queries for reporting and data analysis.
  • Support client project leads and users with technical issues and work on improving system performance.

Problem Solving:

  • Identify and fix technical issues related to Java/Cobol applications and SQL databases after post-implementation
  • Help analyze operational problems and suggest improvements.

Teamwork:

  • Work closely with both technical teams and business project leads/users to ensure smooth communication.
  • Contribute to system improvements and process automation.

Skills and Requirements:

  • Experience with Java programming
  • Experience with SQL databases and query writing.
  • Willing to learn Cobol programming
  • Good functional business analysis skills and attention to detail.
  • Good problem-solving skills and attention to detail.
  • Strong and good communication skills to work with both technical and non-technical teams such as Client Project Leads and Users.
  • A team player who is eager to learn and grow.
  • Experience with Enterprise Java-related backend frameworks (e.g., Spring, Hibernate, JPA).
  • Experience with frontend UI development, particularly with React and Typescript.
  • Experience with Microsoft Excel VBA and Excel Macros.

Qualifications:

  • Bachelor’s degree in Computer Science, IT, or related field.
  • 1 years of experience working with Java and SQL.
  • 1 year in BAU
  • 1 years of experience in Implementation (SDLC) and Change Request Related.
  • 1 years of experience in Operation/BAU Support.
  • Experience in technical support or a similar role is a plus.

MUST HAVE skills: Java & SQL

About Rapsys Technologies Pte. Ltd.

First seen: May 25, 2026
Last updated: May 29, 2026