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Senior Java Developer at DXC Technology with experience building and supporting web applications across legacy systems and modern microservices. Skilled in troubleshooting production issues, coordinating with IT support, and delivering POCs for modernization using Spring Boot and cloud-related tooling. Strong interest in blockchain development, including smart contract development and deployment, alongside a broad full-stack background (Java/Spring, JavaScript/React/Angular, and Node.js). Also has experience in AWS-based deployments and freelance development across WordPress, Laravel, Flutter, and AI-focused digital systems.…Senior Java Developer at DXC Technology with experience building and supporting web applications across legacy systems and modern microservices. Skilled in troubleshooting production issues, coordinating with IT support, and delivering POCs for modernization using Spring Boot and cloud-related tooling. Strong interest in blockchain development, including smart contract development and deployment, alongside a broad full-stack background (Java/Spring, JavaScript/React/Angular, and Node.js). Also has experience in AWS-based deployments and freelance development across WordPress, Laravel, Flutter, and AI-focused digital systems.

Gan Zheng Hui

Software Engineer, Back-End Developer, Web Developer, +2

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Senior Java Developer at DXC Technology with experience building and supporting web applications across legacy systems and modern microservices. Skilled in troubleshooting production issues, coordinating with IT support, and delivering POCs for modernization using Spring Boot and cloud-related tooling. Strong interest in blockchain development, including smart contract development and deployment, alongside a broad full-stack background (Java/Spring, JavaScript/React/Angular, and Node.js). Also has experience in AWS-based deployments and freelance development across WordPress, Laravel, Flutter, and AI-focused digital systems.…Senior Java Developer at DXC Technology with experience building and supporting web applications across legacy systems and modern microservices. Skilled in troubleshooting production issues, coordinating with IT support, and delivering POCs for modernization using Spring Boot and cloud-related tooling. Strong interest in blockchain development, including smart contract development and deployment, alongside a broad full-stack background (Java/Spring, JavaScript/React/Angular, and Node.js). Also has experience in AWS-based deployments and freelance development across WordPress, Laravel, Flutter, and AI-focused digital systems.

Available to hire

Senior Java Developer at DXC Technology with experience building and supporting web applications across legacy systems and modern microservices. Skilled in troubleshooting production issues, coordinating with IT support, and delivering POCs for modernization using Spring Boot and cloud-related tooling.

Strong interest in blockchain development, including smart contract development and deployment, alongside a broad full-stack background (Java/Spring, JavaScript/React/Angular, and Node.js). Also has experience in AWS-based deployments and freelance development across WordPress, Laravel, Flutter, and AI-focused digital systems.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Language

Malay

Advanced

Chinese

Advanced

English

Advanced

Work Experience

Senior Java Developer at DXC Technology

September 1, 2025 - Present

Working on transformation/modernization of a client back-office application. Fixes issues in legacy systems (Java EE, Struts, JSP) and monitors performance using Dynatrace. Builds a POC for a newer system using Java microservices with Spring Boot, Spring Cloud, and an Eureka server. Coordinates with IT support to resolve production issues and creates documentation including enhancement details, business functionality, production issue RCAs, and application core components.

Freelance Software Developer at ClazzyTech | Infusing AI into Digital Systems (freelance)

March 1, 2025 - May 31, 2025

Assists with development of multiple web/mobile projects including WordPress, Flutter, and Laravel implementations.

Web Application Developer at Cyber Village Sdn Bhd

June 1, 2023 - August 1, 2025

Supports and maintains multiple client applications, handling production issues, SIT/UAT deployments, and client communication for solutions and requirement gathering. Projects include work across Java (Servlets/Portlets), Struts/JSP, Hibernate, Spring Boot, Spring Batch, Thymeleaf, Apache Wicket, Apache Camel, and WebSphere, plus integrations and support for DR activities. Also contributes to documentation for technical issues and enhancement/CR development.

Java Developer at Lola.my / Etiqa Insurance and Takaful (listed as Etiqa Insurance and Takaful)

September 1, 2022 - May 31, 2023

Develops SOAP web services and REST APIs using Spring Boot, Maven, and Java. Writes documentation for enhancements, tests services using SOAP UI, and uses SQL (including Oracle SQL/PL/SQL) to query and troubleshoot client issues. Works with Docker, Linux, WebLogic, Hibernate, and Oracle databases; supports both SOAP and REST service delivery.

Freelance Software Engineer at ClazzyTech | Infusing AI into Digital Systems (freelance)

January 1, 2022 - January 1, 2024

Works on client website development for a kindergarten aggregator. Builds and operates AWS-based infrastructure including Elastic Beanstalk and S3 with deployment automation via CodePipeline.

Software Consultant at Fusionex Group

September 1, 2021 - September 1, 2022

Designs and develops websites using WordPress and Vue.js. Develops backend APIs using Node.js/Express and also works with ASP.NET Core and Python applications. Uses ORM tools such as Sequelize, works with SQL and NoSQL (MongoDB), fixes QA-discovered bugs, and supports agile planning by delivering PoCs for product-owner requirements.

Intern (Software / Web Development) at ATD Solution

October 1, 2019 - December 31, 2019

Supports enterprise architecture work by helping develop conceptual designs for workplace solutions involving clients such as CIMB Bank and the Ministry of Higher Education (MOHE).