Yeoh Zhe Heng

Java Backend Developer @ Ant Group

About

Focusing on Software Engineer field with hands-on experience as a Full-Stack and Java Backend Developer. Experienced in building scalable RESTful APIs with Node.js and Spring Boot, developing reusable React.js and Flutter frontends, and integrating MySQL and MongoDB. Worked on real-world projects involving reinforcement learning (PPO, Q-learning), time-series forecasting, and IoT payment device backends. Proficient with AWS (EC2, RDS, S3), Kubernetes, Redis, GitHub/GitLab, and CI/CD pipelines (GitLab, PM2). Currently pursuing a Bachelor of Software Engineering at TARUMT, combining strong theoretical foundations with practical, production-level development experience.

Country

Malaysia

City

WP. Kuala Lumpur

Industry

Computer Software

Skill

Critical Thinking, Spring Boot, Spring MVC, Spring Framework, Software Documentation, Remote Procedure Call (RPC), Amazon Web Services (AWS), Cloud Computing, Software Architectural Design, Flutter, Solidity, Node.js, React.js, Java, C++, SQL, Git BASH, Python (Programming Language), Postman API, JavaScript

Experience

Java Backend Developer

Ant Group

2025-11 - Present · 11 mos

Federal Territory of Kuala Lumpur, Malaysia

Involve in development of payment innovation by using A&I SOFA(Service Oriented Fabric Architecture) Stack and middlewares (Any applicable). More into IOT backend development and API development.

Software Project Developer

Persis

2025-3 - 2025-10 · 8 mos

Malaysia

To develop a mobile application that integrates artificial intelligence to deliver smarter and more adaptive features. The system architecture is built with Node.js for the backend, Flutter for the frontend, and Python for implementing reinforcement learning models. To ensure scalability and reliability, the application is deployed on AWS cloud services, while PM2 is used to manage and monitor the deployed instances efficiently.

Full Stack Engineer Internship

33Digitec Solutions

2023-3 - 2025-3 · 2 yrs 1 mo

Petaling Jaya, Selangor, Malaysia

I started with no prior experience but successfully passed the probation period by gaining hands-on knowledge in Backend (Node.js), Frontend (React.js), Express, and MySQL. Now, I work as a Full-Stack Developer, actively contributing to an industry-level project aimed at building a market-ready application. In this role, I have developed strong skills in research and development (R&D) to solve complex problems independently. I have also improved my time management to meet deadlines efficiently while maintaining high-quality work. This experience has strengthened my ability to adapt, learn quickly, and handle real-world project challenges.