profile

Jerry Wong - About Me

Mid of 2024

I am an experienced web developer with nearly 16 years of expertise across various industries, specializing in frontend, backend, server management, and database development.

In my current role as a self-employed full-stack developer, I have learned to operate independently. This involves understanding and organizing stakeholder requirements and integrating them into my self-developed project management system for tracking time and issues. I handle the entire project lifecycle, providing technical support and tutorials to clients. Most of my projects are developed using PHP and hosted in an AWS environment.

In my previous full-time position at REA Group, I focused primarily on backend feature development while occasionally contributing to frontend projects. During my tenure at REA Group, I successfully executed several system migrations within tight deadlines and provided innovative solutions across various projects. I am a self-motivated learner, eager to embrace new technologies and challenges.

Any enquiry, please send me an email. man0551hk@yahoo.com.hk

Employment Summary

Full Stack Developer Dev 2021 - Now
Self Employed

Responsibilites

  • Develop/Maintenance Difference PHP Projects
  • Setup/Maintenance AWS EC2 Linux Servers
  • Develop ERP/PMS desktop system for different companies
  • Develop ERP/PMS mobile application for different companies
  • Technical Support/Tutorials to different project clients
Achievements
  • ERP for different companies
  • PMS for different companies
  • ERP/PMS Mobile Application
  • E-commerce website for different companies
  • Alpha Capital Internal System & Public website
  • Urban Forestry Conference Website with live streaming
  • Definis and CFS crypto website
  • EMHK Enroll Course Internal System/Mobile App (2023)
  • Car Tracing Mobile App (NodeJs/Lambda/firebase integration)
  • Department of Justice event website (2025)

Senior Developer Jul 2015 - Nov 2021
REA Group

Responsibilites
  • Maintenance Gohome.com.hk frontend and backend(ASP.Net/C#)
  • Maintenance Squarefoot.com.hk frontend and backend (PHP)
  • Maintenance Regional Web and Global Backend (React/NodeJS/Typescript)
  • Maintenance Location CMS
Achievements
  • BAU Tasks on Gohome.com.hk frontend and backend
  • 360 players editor on Gohome.com.hk backend
  • Gohome.com.hk home page/listing search result page/listing detail page revamp from ASP.net to PHP
  • BAU Tasks on Squarefoot.com.hk backend
  • Gohome.com.hk/Squarefoot.com.hk revamp from PHP to React
  • Asia Search Cloud Project - Data synchronize from Mssql/Mysql to Solr on HK Markets, Malaysia, Singapore, Indonesia
  • Asia Search Cloud Project - Data synchronize from Solr to Bigquery to Elastic Search on HK Markets, Malaysia, Singapore, Indonesia
  • BAU Tasks on revamped Gohome.com.hk/Squarefoot.com.hk frontend

Analyst Programmer Jul 2011 - Jun 2015
Alive! Media & Communications Limited

Responsibilites

  • Maintenance HK Golden forum (香港高登討論區)
  • Develop new features/BAU
  • Develop Mobile APIs
  • Manage Mobile Apps development project with China developers
  • Develop and maintenance CMS
  • Develop and maintenance Backend Administrator System.
  • Server Maintenance
  • House Advertisements.
Achievements
  • Foul language translator
  • House Advertisements management with Google Ad API
  • Quick Post/Reply function
  • Simple load balance routing among 13 windows servers
  • Planned and operated on Data center racks migration

Software Quality Assurance Jul 2009 – Apr 2011
Rovi Hong Kong Limited

Responsibilites

  • Prepare testing plan, coverage and specification
  • Develop automation testing tools with C#
  • Develop testing result reporting frontend with PHP
Achievements
  • Automation Testing tools for the TV Guides.
  • Generate testing reports tools

Programmer, Support, Administrative Jan 2008 – Jul 2009
A-Train Education Center

Responsibilites
  • Develop CRM System frontend and backend
  • Customer Service
  • Onsite hardware and software support
  • Network Administration
  • Daily routines
Achievements
  • CRM System for the courses enrollment
  • Server hardware (Windows/Linux Server, Tap Drive, Router, Switch) maintenance
  • Onsite support
  • In-house support
  • Repair broken hardware

Server Engineer Aug 2007 – Oct 2007
Automatic System Limited

Responsibilites
  • Server hardware (Windows/Linux Server, Tap Drive, Router, Switch) maintenance
  • Onsite support
  • In-house support
  • Repair broken hardware

Part-time event planner May 2007 – Oct 2007
Arex Production

Responsibilites
  • Assist event operation

Part-time promoter May 2006 – Jul 2006
Acer

Responsibilites
  • Laptop and desktop promoting

Skills

Programming Language

  • PHP – More than 10 years experiences
  • JSP – 3 years experiences
  • ASP.Net, C# – 4 years experiences
  • JavaScript, Ajax, JQuery – More than 10 years experiences
  • NodeJS – 4 years experiences
  • Typescript – 4 years experiences
  • React – 2 years experiences
  • React Native – 3 years experiences
  • Flutter – 2 years experiences

Database

  • MS Sql Server – 6 years experiences
  • MySql – More than 10 years experiences
  • Solr – 4 years experiences

Platform

  • Windows Server – 6 years experiences
  • IIS – 6 years experiences
  • Linux – 5 years experiences
  • AWS – 6 years experiences
  • Apache – More than 10 years experiences
  • Tomcat – 3 years experiences
Any enquiry, please send me an email. man0551hk@yahoo.com.hk