StallSync — Canteen Management
Full‑stack system (React + Node + MySQL) with orders, inventory, rewards, and analytics modules.
View Projects
Hi, I'm Zhe Heng 👋
💻 Software Engineer | Full‑Stack Developer | AI & Cloud Enthusiast
- 💬 Ask me about React, Node.js, SpringBoot, AWS deployment, and web architecture
- 👨💻 Explore my work: github.com/zhzhhyzh
🧠 About Me
Software Engineer with hands-on experience as a Full-Stack and Java Backend Developer. Experienced in building scalable RESTful APIs using Node.js and Spring Boot, developing reusable frontends with React.js and Flutter, and integrating databases such as MySQL and MongoDB. Worked on real-world projects involving reinforcement learning (PPO, Q-learning), time-series forecasting, and IoT payment device backend systems. 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.
- Based in Kuala Lumpur
- Open to Permanent Role
- AWS, Docker, PM2, Git
💼 Experience
Java Backend Engineer | Ant International
📍 TRX 106, Kuala Lumpur | 🗓️ Nov 2025 – Present
- Involved in the development of payment innovation solutions using the A&I SOFA (Service Oriented Fabric Architecture) stack
- Utilized middleware technologies (where applicable) to support scalable and secure payment services
- Focused on IoT backend development, enabling device-to-server communication and data processing
- Designed and developed RESTful APIs to support integration between IoT devices, backend services, and payment systems
- Collaborated with cross-functional teams to ensure system reliability, performance, and security
Project Developer | Persis (Remote)
🗓️ Mar 2025 – Sep 2025
- Built Persis App leveraging RL for personalized analytics (Node.js backend + Python AI + Flutter front‑end).
- Deployed on AWS EC2 with PM2 and Git‑based workflows.
Full‑Stack Developer | 33Digitec Solution
📍 Petaling Jaya, Kuala Lumpur | 🗓️ Mar 2023 – Mar 2025
- Developed RESTful APIs using Node.js and Express; clean, modular architecture.
- Built responsive and reusable React components aligned to user & business requirements.
- Collaborated in agile teams using Git; used PM2 for process management and load balancing.
🛠️ Skills & Tools
JavaSpring BootJavaScriptTypeScript
Node.jsExpress.jsReactFlutter
PythonC++MySQLMongoDB
AWS (EC2, RDS, S3)DockerPM2Git/GitHub/GitLab
PandasScikit‑learnTime‑SeriesRL (PPO/Q‑learning)
PostmanFigmaVS CodeIntelliJ
Clean architecture • REST/JSON • CI/CD • Testing • Cloud deployments
🧩 Featured Projects
Invento — Inventory Management
Spring Boot + React app with transaction, user, and product modules.
View ProjectsArtificial Intelligence/ Machine Learning
Python services for RL (PPO/Q‑learning) and time‑series forecasting, deployed on AWS using PM2.
View ProjectsOpenGL 3D creation
By using C++ to create the 3d objects which including different view, lighting, and more.
View ProjectsSolidity Blockchain
The project contract is developed by using Solidity then integrate with Nodejs, and shows by HTML webpage for using
View ProjectsMobile App
There is several projects are built by Flutter and Dart and able to be used in Android. The software architecture is using MVC (Model, View, Control)
View Projects📊 GitHub Highlights
🎓 Education, Certifications & Languages
Tunku Abdul Rahman University of Management & Technology (TARUMT)
BCs of Software Engineering (Hons) (2023 – 2026) — CGPA: 3.97
- President’s List ×5 (May 2023, Jan 2024, May 2024, Sept 2024, Jan 2025)
- Soft Skill Competency Gold Award
- Intro to Blockchain · Intro to AI · OOP
Certifications
- AWS Cloud (Beginner/Practitioner track)
- Foundation in Computing — CGPA: 3.81
Languages
- Mandarin — Native
- English — Proficient
- Malay — Independent
🏅 Awards & Achievements
- 🎓 TARUMT Bachelor’s Degree Scholarship Recipient
- 🏆 President’s List (×5)
- 🥇 Soft Skills Competency Gold Award
- 🌏 Hackathon & Student Exchange (Vietnam, China, U.S.)