Java Software Developer — RESTful Web Apps (Contract)

ZENITH INFOTECH (S) PTE LTD.; Singapore; On-site; SGD 56,000 - 78,000; Part time

Job summary

Zenith Infotech (S) Pte Ltd in Singapore seeks a software developer to validate technical designs, develop and maintain IT applications, and help improve processes to support evolving business needs, ensuring high-quality software delivery. You will work on Java/J2EE back-end services, RESTful APIs, and database components (Oracle/SQL Server).

Proficiency with Spring or Hibernate, and experience in SDLC/Agile is preferred.

Qualifications

• Degree or Diploma in Computer Science, Computing, Electrical Engineering, Information Technology, or equivalent.
• Minimum 1 year of experience in IT application development and maintenance, managing the full SDLC.
• Proven track record in IT application/product maintenance using Agile methodology.
• Proficient in Java/J2EE technologies and back-end programming.
• Strong interpersonal and communication skills to effectively manage stakeholders.

Responsibilities

• Validate technical designs by assisting Programme/Project Managers to ensure solutions meet user requirements and propose beneficial alternatives.
• Review and improve existing processes to align with policy and business changes and implement technology upgrades for supporting tools.
• Develop web services and RESTful services to support application functionality.
• Design and maintain relational databases such as DB2, SQL Server, and Oracle for data management.
• Apply Spring Framework or persistence frameworks such as Hibernate/MyBatis to develop robust applications.
• Manage software licensing by gathering vendor information, recommending purchases, and testing products.
• Maintain confidentiality to protect operational information.
• Collect, analyze, and summarize development and service issues to provide actionable information.
• Develop web-based applications using UI frameworks such as Angular, AngularJS, jQuery, or Struts.
• Use IDEs such as Eclipse, JDeveloper, or NetBeans for efficient coding and debugging.
• Write multi-threaded code to enhance application performance.
• Apply knowledge of REST, SOAP, EJB, HTTPS protocols, including mutual authentication, certificate management, payload encryption, and digital signatures.

Skills

Java/J2EE

Backend development

Agile methodologies

SQL

RESTful services

Education

Degree or Diploma in CS/IT/Engineering

Tools

Eclipse

JDeveloper

NetBeans

Oracle SQL

Job description

Zenith Infotech (S) Pte Ltd in Singapore seeks a software developer to validate technical designs, develop and maintain IT applications, and help improve processes to support evolving business needs, ensuring high-quality software delivery. You will work on Java/J2EE back-end services, RESTful APIs, and database components (Oracle/SQL Server).

Proficiency with Spring or Hibernate, and experience in SDLC/Agile is preferred.