JAVA DEVELOPER

Job Responsibilities:

• Assist in gathering requirements from the stakeholders.
• Study and analysis the impact to the related business applications.
• Code, modify, test, correct and document new and existing programs using assigned languages, tools and coding conventions.
• Prepare and document test data.
• Prepare and set up testing and production environment.
• Conduct unit, module, functional and volume testing.
• Analyze test results and take corrective actions.
• Prepare and maintain program and system documentation.
• Assist in establishing file structures and processing logic requirements.
• Produce deliverables according to group standards and procedures.
• Assist Project Leaders in the study and design of application systems and work coordination, project management and user training work.
• Troubleshooting and supporting end-users in the implementation and maintenance of application systems.
• Train other developers in relevant skills.
• Participate in Disaster Recovery activities eg simulation exercise at Disaster Recovery sites.
• Learn / pick up new programming skills related to System Development and Maintenance as assigned by the supervisors.
• Any other tasks related to System Development and Maintenance as assigned by the supervisors.

Job Requirement:

• Have five(5) years’ experience, in each of the programming skills:

1. JSP.
2. Servlet.
3. Java Bean.
4. Java Script.
5. Session management.
6. JDBC, SQL.

• Have three(3) years’ experience, within the past five(5) years, in coding programs using each of the skills:

1. HTML 5.
2. XHTML.
3. AJAX.
4. JSON.
5. Java Server Faces.
6. EJB (session, entuty & message, Service Locator, Business Delegate, Data Transfer Object, Data Access Object.

• Preferably have hands-on experience on the following:

1. IBM RAD 9.0 or above, or Eclipse or equivalent.
2. Portal and Portlet development.
3. n-Tier Architecture.
4. Java Web Security/LDAP.
5. JEE Security.
6. JEE Transaction.
7. XML.
8. Web Services (SOAP).
9. JNDI.
10. UML diagrams.
11. Angular JS development.
12. Secure coding to prevent application vulnerabilities (for eg. Cross-site scripting; Injection vulnerability flows such as SQL injection, command injection; Race conditions; Improper error / exception handling etc)
13. Application integration with government services such as CorPass, SingPass.