Responsibilities

Lead end-to-end design and development of enterprise applications using Java (including Java 8), Spring Framework, JSP, JSTL, and jQuery.
Architect and drive migration from legacy frameworks (Apache Struts, JSF) to modern architectures such as Spring Boot and microservices.
Oversee Oracle WebLogic Server administration, deployment, performance tuning, and troubleshooting.
Design, optimise, and troubleshoot Oracle and Sybase database procedures, queries, and integrations.
Develop and maintain APIs and microservices, ensuring scalability and resilience.
Lead containerisation initiatives using Docker and manage container orchestration platforms.
Implement modern frontend solutions using React and integrate with backend APIs.
Integrate authentication and authorisation mechanisms including SiteMinder, LDAP, Active Directory, and OIDC frameworks.
Implement secure file-based integrations, SFTP processes, batch processing frameworks, and scheduled job management.
Conduct source code reviews, open source vulnerability analysis, and enforce secure coding best practices across development teams.

Requirements

Bachelor’s degree in Computer Science, Information Technology, or related field.
6+ years of full stack development experience with strong expertise in Java (including legacy versions), Spring, and enterprise application architecture.
Proven experience in microservices, API development, containerisation, and cloud deployments.
Strong hands-on experience with Oracle WebLogic Server and enterprise database troubleshooting (Oracle and Sybase).
Solid understanding of modern security frameworks (OIDC), authentication systems, and secure SDLC practices.

Clarence Khoh
R1552376

Senior Full Stack Developer