Hi, I amChong Jeng Ying
Software engineering professional with hands-on experience supporting and enhancing enterprise logistics systems. I work across Angular front-end changes, Java backend troubleshooting, and SQL data operations to deliver stable, scalable, and maintainable solutions.
About Me
Building reliable operations through software and system support
I am a software engineering professional experienced in supporting and improving Transport Enterprise Applications (TEA) and Warehouse Management Systems (WMS) in high-availability logistics environments.
My day-to-day work includes requirement gathering, Angular enhancements, backend root cause analysis with Java Spring Boot, and SQL-driven reconciliation and reporting improvements.
I focus on reducing incident recovery time, improving delivery continuity, and translating business and operational needs into practical technical solutions.
What I Build With
Engineering Stack
Core technologies and operational capabilities used in enterprise logistics software environments.
Application Development
Database and Data Operations
Production Support
Tools and Workflow
Tooling and Platforms
Technologies I've worked with in various projects
React
Next.js
VS Code
HTML
CSS
Node.js
Python
Docker
Git
Linux
NPM
AngularReactNext.jsVS CodeHTMLCSSNode.jsPythonDockerGitLinuxNPMAngularWhat I Have Built
Selected Projects
Software engineering and operations-focused work from enterprise support and project delivery.
TEA Incident Log Analysis Workflow
Built a repeatable Linux-based troubleshooting workflow using grep, tail, and awk to analyze production logs and speed up root cause identification for critical incidents.
SQL Reconciliation Reporting
Developed SQL-based reconciliation reports to identify orphan orders and data mismatches, improving shipment consistency and reducing operational delays.
More Engineering Work
Dev Encoding Toolkit
Built a developer encoding toolkit with Next.js, including practical encoding utilities and a deploy-ready frontend workflow.
Pet E-commerce Platform
Developed a pet e-commerce platform for booking and selling pet products such as food, snacks, and accessories, with responsive product pages and shopping flows.
Angular UI Enhancements for TEA
Implemented front-end improvements in Angular to improve usability for operation teams while maintaining production stability and release quality.
Android Car Park Reservation System
Developed a full-stack Android app with role-based authentication and concurrent booking logic to prevent double-booking.
Career Timeline
Work Experience
Experience across enterprise application support, software development, and technical training.
Application Support Engineer
@ Tiong Nam Logistics Solutions Sdn. Bhd.- >Provide L2 and L3 support for the Transport Enterprise Application (TEA), covering Order Fulfillment and Driver Logsheets modules.
- >Develop front-end enhancements in Angular and perform backend root cause analysis using Java Spring Boot.
- >Use Linux log analysis and SQL reconciliation reports to improve issue resolution speed and shipment reliability.
- >Supported Touch 'n Go integration for toll expense tracking and reduced reconciliation errors for transport operations.
Helpdesk Consultant
@ CRT - Insights Technology Sdn. Bhd.- >Delivered first-line support for Microsoft Dynamics 365 Business Central and NAV clients.
- >Diagnosed and resolved technical and functional ERP issues through structured root cause analysis.
- >Managed end-to-end support cycles and translated client requirements into practical ERP workflows.
Online Private Programming Tutor
@ Codekidz by EduWel Sdn. Bhd.- >Designed and delivered engaging coding lessons for students aged 8 to 16.
- >Guided project-based learning using Roblox Studio, Python, Minecraft, and beginner-friendly programming tools.
- >Built student confidence through collaborative debugging and interactive coding challenges.
Get In Touch
Let's Build Reliable Solutions
I am open to software engineering and application support opportunities.