IT Programmers

KOH INFRASTRUCTURE SERVICES PTE. LTD.; Singapore; On-site; SGD 60,000 - 80,000; Full time

Job summary

A top infrastructure service provider in Singapore is seeking a skilled Programmer with extensive experience in Java and related technologies. The ideal candidate will possess strong testing abilities and excellent troubleshooting skills to support end-users and maintain applications. This position requires a collaborative individual who is prepared to document and manage system development tasks effectively.

Qualifications

• At least 3 years of experience with personal computers.
• Experience in JSP, Servlet, and Java Bean.
• Hands-on experience in n-Tier Architecture.

Responsibilities

• Code, modify, test, and document programs.
• Prepare and document test data.
• Troubleshoot and support end-users.

Skills

English proficiency

Testing skills

Java programming

HTML 5

Web Services

Tools

IBM RAD9.0

Eclipse

Job description

Overview

Job Description & Requirements

Required Experience and Skills

• Must be able to speak and write English proficiently;
• Have at least three (3) years' post graduate experience working with Personal computers or compatibles;
• Have at least three (3) years' post graduate experience using MS OS such as Windows 7 or higher and Microsoft Outlook;
• Able to conduct unit, module, functional and volume testing; to analyze test results and to take corrective action.

For Java Requirements

The Programmer shall be required to:

• Have three (3) years’ experience, within the past four (4) year’s timeframe, in each of the programming skills:
  • JSP
  • Servlet
  • Java Bean
  • Java Script
  • Session management
  • JDBC, SQL
• Have two (2) years’ experience, within the past three (3) year’s timeframe, in coding programs using each of the skills:
  • HTML 5
  • XHTML
  • AJAX
  • Web Services (REST API)
  • JSON
  • Java Server Faces
  • EJB (session, entity & message, Service Locator, Business Delegate, Data Transfer Object, Data Access Object)
• Preferably have hands on experience on the following:
  • IBM RAD9.0 or above or Eclipse or equivalent
  • Portal and Portlet development
  • n-Tier Architecture
  • Java Web Security/LDAP
  • JEE Security
  • JEE Transaction
  • XML
  • Web Services (SOAP)
  • JNDI
  • UML diagrams
  • Secure coding to prevent application vulnerabilities (e.g., Cross-site scripting; Injection vulnerability flaws such as SQL injection, command injection; Race conditions; Improper error / exception handling, etc)

Programmer Responsibilities

• 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;
• 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 contract programmers in the 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.