SOFTWARE CONSULTANT (Java), Singapore

REQUIREMENTS: - 6 years' post graduate experience working with Personal computers or compatibles - 6 years' post graduate experience using MS OS such as Windows 11 or higher and Microsoft Outlook - Able to conduct unit, module, functional and volume testing to analyze test results and to take corrective action. a. Have 6 years' experience, in each of the programming skills: . Core Java Technologies - JSP - Servlet - Java Bean - React, ReactJS - Session management - JDBC, JPA, SQL - RESTful Web Services and APIs b. Have 6 years' experience, in coding programs using each of the skills: . Frontend and Enterprise Technologies - HTML 5 - XHTML - AJAX - JSON - Java Server Faces - Enterprise JavaBeans (EJB) . Session . Entity & Message . Service Locator . Business Delegate . Data Transfer Object (DTO) . Data Access Object (DAO) c. Preferably have hands on experience on the following: . Development Tools and Frameworks - IDE proficiency (IBM RAD9.0+, Eclipse, or equivalent) - Spring Boot - Modern Frontend Frameworks (React, Angular) - Testing (JUnit, Testing Frameworks) - Version Control (e.g. Git, BitBucket) . Architecture and Security - Portal and Portlet Development - n-Tier Architecture - Java Web Security/LDAP - JEE Security - JEE Transaction - XML - Web Services (SOAP) - JNDI - UML Diagrams - Secure Coding Practices . Prevention of XSS, SQL Injection, Command Injection . Race Condition Handling . Proper Error/Exception Management . Core Competencies - Problem-solving and analytical thinking - Clean code practices and design patterns - Performance optimization and debugging - Security best practices - Code review expertise - Documentation skills RESPONSIBILITIES: The Programmers shall be required to do the following: 1. Development . Code new features and maintain existing systems . Follow coding standards and conventions . Implement secure coding practices 2. Testing and Quality Assurance . Prepare test data and documentation . Set up testing and production environments . Perform thorough testing (e.g. unit, modular and functional, etc) and debugging . Conduct thorough testing with interfacing systems and stakeholders 3. Documentation and Standards . Maintain system and program documentation . Follow group standards and procedures . Establish file structures and processing logic 4. Project Support . Assist Project Leaders, and/or delegated officers, in the study and design of application systems and work coordination support project management activities and Provide end-user training and support 5. Professional Development . Learn new programming skills as required . Train other contract programmers . Participate in disaster recovery exercises 6. Additional Duties . Troubleshoot production issues . Support system maintenance . Execute other related tasks as assigned by the supervisors