Responsibilities & Deliverables:
Define and write implementation specification, derive algorithms and develop code from design documents.
Design and develop high-quality code.
Test, debug, analyze, and fix application problems/issues. Work closely with stakeholders to fix issues in a timely fashion.
Follow the software development lifecycle processes.
Interact with internal stakeholders to support product releases and/or resolve program problems.
Support and mentor the team where needed.
Analyze existing Java application components and database dependencies on Oracle.
Refactor database access layers, stored procedure integrations, and data access logic for PostgreSQL compatibility.
Perform performance tuning and query optimization to achieve or exceed Oracle baseline performance
Required Experience:
5-8 years
Skills:
Must | Preferred |
Excellent knowledge in Java, J2EE
| - Knowledge of GPP and/or Payments domain - Migration experience - Oracle to PostgreSQL migration projects
|
| Good analytical and logical skills | |
Awareness of software engineering processes in design, code, testing etc. | |
Ability to work independently / under low supervision | |
Possess good verbal and written communication skills |
|
Copyright © 2026 Grabjobs Pte.Ltd. All Rights Reserved.