Summary
Overview
Work History
Education
Skills
Accomplishments
Certification
Languages
Portfolio / Projects worked on
References
Timeline
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Gary Jenjeejin Wong

Melbourne,Australia

Summary

Skilled, motivated and detail-oriented Developer with extensive experience in Kentico Xperience CMS, specializing in scalable and maintainable solutions that prioritize user experience. Proficient in C# and .NET 8.0, I have been continuously involved in the back-end development and roll-out of new projects. Both a collaborative and independent team player, I consistently deliver quality work that meets client specifications and industry standards.

Overview

11
11
years of professional experience
1
1
Certification

Work History

Developer

Devotion Digital Pty Ltd
Sydney, Australia
05.2022 - 05.2025
  • Customized CMS solutions using Kentico Xperience for diverse client needs, including corporate sites and booking systems.
  • Planned, developed, tested, deployed, and maintained various systems to ensure optimal performance.
  • Diagnosed, tested, and debugged applications according to established protocols and quality standards.
  • Collaborated closely with project managers, designers, and other developers in order to complete tasks efficiently and effectively.
  • Wrote and maintained program code aligning with client requirements and technical specifications.
  • Updated and maintained technical documentation and operational procedures for end users.
  • Provided expert guidance in developing scalable, reliable systems that adhere to best practices.

.NET Developer

Maxis Broadband Sdn Bhd
Kuala Lumpur, Malaysia
02.2021 - 05.2022
  • Developed and customized CMS solutions for clients using Kentico Xperience for commercial and corporate sites.
  • Planned, developed, tested, deployed, and maintained software systems to ensure optimal functionality.
  • Diagnosed and corrected application errors through rigorous testing and debugging within established protocols.
  • Wrote and maintained program code adhering to technical specifications and quality standards.
  • Updated and created technical documentation and operational procedures for end users.
  • Applied expertise in developing scalable, sustainable, and reliable systems following industry best practices.

Application Developer (.NET)

Uberfusion Sdn Bhd
Selangor, Malaysia
06.2015 - 02.2021
  • Conducted research and analysis to assess system program requirements.
  • Developed and customized web solutions for clients, including ERP systems and payment gateway integrations.
  • Planned, developed, tested, deployed, and maintained software systems.
  • Diagnosed, debugged, and corrected application errors in accordance with quality standards.
  • Wrote and maintained program code to fulfill technical specifications and design requirements.
  • Created and updated technical documentation and operational procedures for end users.
  • Segmented complex problems into smaller tasks for effective delegation to the team.

Software Development Programmer

RealEdge Solutions Sdn Bhd
Kuala Lumpur, Malaysia
05.2014 - 06.2015
  • Conducted research and development on programmable hardware components for clients.
  • Enhanced corporate internal inventory management system and integrated insurance company system using UniVerse programming language.
  • Maintained existing systems, including financial savings, hotel sales, corporate ERP, and Insurance internal systems.
  • Designed and created crystal reports for the system's administrators.
  • Tested, debugged, diagnosed, and corrected application errors and faults.
  • Wrote and maintained program code in alignment with system designs and client specifications.
  • Updated and documented technical programs, end-user manuals, and operational procedures.

Education

Diploma - Computer Studies

INTI College Sarawak
01.2013

Sijil Pelajaran Malaysia (SPM) - Semi-Science (Technology) Stream

SMK Kuching High
01.2009

Skills

  • HTML, CSS, JS
  • Bootstrap, jQuery
  • C# and VBNET
  • NET 80, NET Core
  • Web API, MVC, Web Forms
  • Windows services
  • REST and SOAP APIs
  • MySQL, SQL Server, and PostgreSQL
  • AWS and Azure cloud services
  • CloudFront, S3 storage, and SQS messaging service
  • Kentico Xperience CMS (v8 - v13, XbyK)
  • Umbraco CMS

Accomplishments

2009, Achieved first place in Maths and Science Inter-school ICT Quiz at SMK Kuching High.

Certification

  • Certified Kentico Xperience Developer

Languages

English
Professional
Chinese (Mandarin)
Limited

Portfolio / Projects worked on

  • Abergeldie Complex Infrastructure
  • Australian Cancer Research Foundation
  • Aurora Expeditions
  • Discovery Parks
  • GPT Group
  • Hunter Douglas - Luxaflex Blinds
  • Just Better Care
  • Konica Minolta
  • National Electrical Contractors Association
  • Prudential of Korea, Prudential of Taiwan
  • Wine Australia

References

References available upon request.

Timeline

Developer

Devotion Digital Pty Ltd
05.2022 - 05.2025

.NET Developer

Maxis Broadband Sdn Bhd
02.2021 - 05.2022

Application Developer (.NET)

Uberfusion Sdn Bhd
06.2015 - 02.2021

Software Development Programmer

RealEdge Solutions Sdn Bhd
05.2014 - 06.2015

Diploma - Computer Studies

INTI College Sarawak

Sijil Pelajaran Malaysia (SPM) - Semi-Science (Technology) Stream

SMK Kuching High

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