• I have over 20 years of experience writing database applications with backend systems such as MSSQL, Oracle, MySQL, and PostgreSQL. I also have experience with GIS applications, including work with the software provider ESRI HK. GitHub examples demonstrating the application of GIS concepts to Map object and layer rendering techniques (_Website not available. Sign in: https://www.twine.net/signup_ I am familiar with using front-end tools such as Visual Studio, (AngularJS) Visual Studio Code, Jira, Git, TFS, SVN, SourceSafe, Toad, and Microsoft Management Studio, Crystal Report, Reporting Service and Excel worksheet.…

Edwin Wong

• I have over 20 years of experience writing database applications with backend systems such as MSSQL, Oracle, MySQL, and PostgreSQL. I also have experience with GIS applications, including work with the software provider ESRI HK. GitHub examples demonstrating the application of GIS concepts to Map object and layer rendering techniques (_Website not available. Sign in: https://www.twine.net/signup_ I am familiar with using front-end tools such as Visual Studio, (AngularJS) Visual Studio Code, Jira, Git, TFS, SVN, SourceSafe, Toad, and Microsoft Management Studio, Crystal Report, Reporting Service and Excel worksheet.…

Available to hire

• I have over 20 years of experience writing database applications with backend systems such as MSSQL, Oracle, MySQL, and PostgreSQL. I also have experience with GIS applications, including work with the software provider ESRI HK. GitHub examples demonstrating the application of GIS concepts to Map object and layer rendering techniques (Website not available. Sign in: https://www.twine.net/signup I am familiar with using front-end tools such as Visual Studio, (AngularJS) Visual Studio Code, Jira, Git, TFS, SVN, SourceSafe, Toad, and Microsoft Management Studio, Crystal Report, Reporting Service and Excel worksheet.

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Skills

Experience Level

SQL
Expert
Microsoft SQL
Expert
PL SQL
Expert
C#
Expert
Oracle
Expert
Python
Expert
API
Expert
PHP
Intermediate
Github
Intermediate
DevExpress
Intermediate

Language

Work Experience

Senior System Developer at Accounting firm
April 1, 2025 - April 1, 2025
Software Developer at Chubbs
September 1, 2024 - March 31, 2025
Full Stack Developer at SPRS
August 2, 2021 - April 30, 2024

Education

MSc Computer Science at Victoria University of Technology
September 1, 1998 - February 20, 2002
BEng Mechanical Engineering at Hong Kong University of Science and Technology
September 5, 1994 - June 30, 1997

Qualifications

Oracle Certified Professional 8i/9i
November 30, 2003 - November 30, 2003
Microsoft Certified Solution Developer
September 22, 2003 - September 22, 2003

Industry Experience

Education, Government, Manufacturing, Non-Profit Organization, Travel & Hospitality, Wholesale & Distribution, Retail, Software & Internet, Financial Services
    paper A List of project and source code

    YouTube to MP3 Converter

    Built with Python FastAPI, SQLAlchemy ORM, and MySQL.
    Frontend: Angular v19.
    Designed and implemented both frontend and backend, including full website integration and web server deployment.
    https://www.twine.net/signin

    AI-Assisted Background Removal Tool
    Developed using Python FastAPI and AI-based image processing tools.
    Frontend: Angular v19.
    Delivered a seamless user interface for automated image background removal.
    https://www.twine.net/signin

    Online Shop with Accounting & Inventory Integration
    Backend: Python FastAPI, SQLAlchemy ORM, MSSQL, and .NET Core APIs.
    Frontend: Angular v19.
    Integrated with an inventory and accounting system, supporting full e-commerce functionality.
    Online shop with PayPal and Stripe integration.
    https://www.twine.net/signin

    WireGuard VPN Auto-Configuration System
    Built a web interface to generate QR codes automatically and update WireGuard VPN configurations.
    Added Wake-on-LAN feature, deployed on Raspberry Pi server and Oracle Cloud (Ubuntu Linux, EC2 equivalent).
    Backend used Python FastAPI, WireGuard, and iptables for secure port forwarding.
    https://www.twine.net/signin

    Education Purpose Projects for Junior Developers

    Sample Code: Backend .NET Core API connected to MSSQL Server (Entity Framework) with frontend in Angular v19.
    GitHub links:

    .NET Core API:
    https://www.twine.net/signin

    Angular:
    https://www.twine.net/signin

    Integrated Datum Transform – .NET & Angular Application
    A demo project showing how to use a reusable directive validator in Angular applications.
    GitHub link:
    https://www.twine.net/signin