Java Developer (JSF/REST, Onsite Contract)

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

Job summary

Zenith Infotech (S) Pte Ltd is seeking an IT Applications Developer to validate designs, develop and maintain software, and optimize processes for evolving business needs. The role emphasizes collaboration with project managers, stakeholders, and cross-functional teams to deliver high-quality software within a contract-based onsite environment.

The candidate should have 1+ year of SDLC experience, strong Java/J2EE back-end skills, and proficiency with REST/SOAP APIs, Hibernate, and SQL

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, 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

Agile methodologies

SDLC

Stakeholder management

Communication skills

Education

Degree or Diploma in Computer Science / IT or equivalent

Tools

Java/J2EE

JSF

EJB

Hibernate

Oracle SQL

REST APIs

SOAP

HTTPS

Job description

Zenith Infotech (S) Pte Ltd is seeking an IT Applications Developer to validate designs, develop and maintain software, and optimize processes for evolving business needs. The role emphasizes collaboration with project managers, stakeholders, and cross-functional teams to deliver high-quality software within a contract-based onsite environment.

The candidate should have 1+ year of SDLC experience, strong Java/J2EE back-end skills, and proficiency with REST/SOAP APIs, Hibernate, and SQL