Senior Software Engineer (React/Java)

Location: One-North (Hybrid)
Job Type: Contract (Renewable basis)

Key Responsibilities

• Maintain and enhance enterprise Java applications, including change requests, bug fixes, performance optimisation, and system stability improvements.
• Provide production support, incident management, and root cause analysis (RCA).
• Conduct impact assessments for system changes and ensure minimal disruption to live environments.
• Implement security fixes from code reviews, vulnerability assessments, and penetration testing.
• Support system monitoring, backups, disaster recovery, and contribute to modernisation initiatives.

Requirements

• Degree in Computer Science / IT / Engineering or equivalent experience.
• Min. 7 years of experience supporting and maintaining enterprise systems.
• Strong troubleshooting skills and experience working in production environments.
• Hands‑on ex...