Java Web Engineer: Full-Stack Dev, QA & DR Readiness

TOPPAN ECQUARIA PTE. LTD.; Singapore; On-site; SGD 60,000 - 100,000; Full time

Job summary

TOPPAN ECQUARIA PTE. LTD. seeks senior developers to gather requirements, design and implement Java-based solutions, and ensure robust testing and documentation. You will contribute to system design, participate in training, and support end-users through implementation and maintenance.

The role emphasizes secure coding, integration with government services, and ongoing learning of new technologies within a collaborative team.

Qualifications

• Three years of experience in JSP/Servlet/Java Bean, JavaScript and SQL within the last four years.
• Two years of coding experience using HTML5/XHTML/AJAX/JSON, JSF, EJB (Session/Entity/DTO/DAO) in the last three years.

Responsibilities

• Requirements gathering from stakeholders and impact analysis for business apps.
• Code, modify, test, and document programs using assigned languages and conventions.
• Prepare and conduct unit, module, functional, and volume testing; document results.
• Analyze test outcomes and apply corrective actions for quality.
• Prepare and maintain system documentation per group standards.
• Assist in system design, file structures, and processing logic.
• Support Project Leaders in study, design, coordination, and user training.
• Troubleshoot and support end-users during implementation and maintenance.
• Train other developers in relevant technical skills.
• Participate in Disaster Recovery drills and resilience activities.
• Pursue continuous improvement by learning new programming skills.

Tools

JSP/Servlet/Java Bean

JavaScript

JDBC/SQL

HTML5/XHTML/AJAX/JSON

Java Server Faces

EJB (Session/Entity/DTO/DAO)

XML

Web Services SOAP

AngularJS

UML

Secure Coding (XSS/Injection/Race)

Corppass/Singpass integration

JEE/Security/JNDI

Job description

TOPPAN ECQUARIA PTE. LTD. seeks senior developers to gather requirements, design and implement Java-based solutions, and ensure robust testing and documentation. You will contribute to system design, participate in training, and support end-users through implementation and maintenance.

The role emphasizes secure coding, integration with government services, and ongoing learning of new technologies within a collaborative team.