Software Consultant (Java)

AI-TALENT PERSONNEL SERVICES PTE. LTD.; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

AI-TALENT PERSONNEL SERVICES PTE. LTD. in Singapore seeks seasoned programmers with 6+ years of post-graduate experience in Java and frontend technologies.

The role covers development, testing, documentation, and project support across enterprise-grade systems. Candidates should be proficient in Spring Boot, React/ReactJS, JEE, and web services, with strong security awareness. The position emphasizes secure coding, code reviews, and collaboration with project leaders.

Qualifications

• 6 years' post graduate experience with personal computers or compatibles.
• 6 years' post graduate experience using MS OS such as Windows 11 or higher and Microsoft Outlook.
• Ability to conduct unit, module, functional and volume testing; analyze test results and take corrective action.
• 6 years’ experience in Core Java Technologies, JSP, Servlet, Java Bean, React/ReactJS, Session management, JDBC/JPA/SQL, RESTful WebServices and APIs.
• 6 years’ experience in Frontend and Enterprise Technologies, HTML5/XHTML, AJAX, JSON, JSF, EJB, DTO/DAO, Service Locator, Business Delegate, Data transfer/Access Objects.

Responsibilities

• Code new features and maintain existing systems.
• Follow coding standards and conventions.
• Implement secure coding practices.

Skills

Problem-solving & analytical thinking

Clean code practices & design patterns

Performance optimization & debugging

Security best practices

Code review

Documentation skills

Tools

IBM RAD9.0+

Eclipse

Spring Boot

React

Angular

JUnit

Git

Bitbucket

SOAP

LDAP

JEE

XML

Job description

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 WebServices 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

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