Contract Full Stack Software Developer (Java) #IAC, Singapore

Responsibilities
Implement frontend refactoring of application modules from JSF using RichFaces to JSF using PrimeFaces. Implement backend refactoring of application modules from JBoss Seam using Java 6 to Spring MVC (or Java CDI) using Java 8. Implement secure coding practices and integrate with IAMS for authentication and MFA. Ensure modular, scalable, and maintainable codebase modules. Optimize performance and reliability of batch jobs and web services. Participate in code reviews and enforce coding standards. Maintain integration with IBM FileNet, IBM WebSphere Application Server, Oracle SQL Database, SAP Crystal Reports, and IAMS. Handle error and exception management across client-side, server-side, and middleware layers. Support UAT, performance testing, and security assessments. Ensure seamless operation across DEV, UAT, and PROD environments. Collaborate on data migration strategies for FileNet and Oracle databases Any other ad-hoc duties as assigned by supervisor. Requirements
Diploma or Degree in Computer Science, Engineering or relevant fields of study Min. 3 years of experience in Full Stack Development based off Java Good team player Interested applicants, please email your resume to
Andre Chua Jing Ming Email: (HIDDEN TEXT) CEI Reg No: R1989053 EA Licence No: 99C4599 Recruit Express Pte Ltd