Next-gen Contact Center Specialist

Lenovo India Private Limited; Hong Kong; On-site; HKD 300,000 - 600,000; Full time

Job summary

Lenovo India Private Limited in Hong Kong seeks a motivated Java Developer to join our application maintenance team. You will support and enhance existing enterprise applications built on Java technologies, including JDK 8, Web MVC, and Spring Framework.

You will analyze defects, implement changes, and assist with SIT/UAT and deployments, while collaborating with teammates to ensure data integrity and production readiness.

Qualifications

• Strong Java programming foundation and OO principles.
• Experience with Java 8+ and Spring Framework.
• Familiarity with relational databases like SQL Server or MySQL.
• Ability to analyze defects, troubleshoot production issues, and participate in deployments.

Responsibilities

• Maintain and support existing Java-based web applications.
• Analyze, troubleshoot, and resolve defects and production issues.
• Implement enhancement requests and changes following development standards.
• Investigate application logs and perform root cause analysis.
• Support SIT, UAT, and production deployments.
• Participate in code reviews and technical discussions.
• Ensure data integrity through data patching and validation.
• Collaborate with team and stakeholders to meet requirements.
• Document technical processes and changes for future reference.

Skills

Java programming

Java SE 8+

Spring Framework

JSP

JSTL

Servlet

RESTful API

SQL Server

MySQL

SQL development

SQL performance tuning

HTML/CSS/JavaScript

jQuery/Bootstrap

Job description

Description and Requirements

About the role

We are looking for a motivated Java Developer to join our application maintenance team. The successful candidate will support and enhance existing enterprise applications built on Java technologies, including JDK 8, Web MVC, and Spring Framework. This role is ideal for candidates who have a solid foundation in Java programming, Object-Oriented (OO) programming and are eager to gain hands-on experience supporting production systems.

Key responsibilities

• Maintain and support existing Java-based web applications.

• Analyze, troubleshoot, and resolve application defects and production issues.

• Implement enhancement requests and change requirements from business, develop, test, and deploy software fixes following established development standards.

• Investigate application logs and perform root cause analysis.

• Support system integration testing (SIT), user acceptance testing (UAT), and production deployments.

• Participate in code reviews and technical discussions.

• Ensure data integrity through data patching and validation.

• Collaborate with team members and stakeholders to understand and meet requirements.

• Document technical processes and changes for future reference and knowledge sharing.

About you

• Solid foundation in Java programming and Object-Oriented (OO) programming.

• Java SE 8+ (JDK 8+)

• Spring Framework

• JSP, JSTL, Servlet

• RESTful API

• SQL Server, MySQL, or other relational databases

• SQL query development and troubleshooting

• SQL performance tuning

• HTML, CSS, JavaScript

• jQuery / Bootstrap