Developer
Stefan Wang
Senior Web Developer
Jumeirah - Dubai - United Arab Emirates
React
Angular
Python
Vue
Laravel
Django
Flask
Express
Hapi
About
Provides versatile, creative professional software development service specializing in Website and Mobile app Development. Start-to-Finish development services including experienced advice on possible solutions, less-expensive paths advice, and future planning. More than a “programmer”, extensive experience as a development team lead, shepherding projects from initial concept through design, development, testing, deploy, and maintenance.
Skills
Languages
PHP, Python, Node.js
Frameworks
Laravel, Flask, Django, Express, Hapi
Libraries/APIs
PayPal, Stripe, Authorize.NET, Slack, MS Exchange
Paradigms
OOP, Agile, Scrum, DevOps
Platforms
Linux, Windows, macOS, iOS, Android
Storage
S3, Dropbox
Other
Google Cloud Platform, Amazon Web Service, CI/CD, Git, Docker
Experience
Python
9 years
JavaScript
9 years
ReactJS
4 years
PHP
10 years
Hightlight Projects

TranslateVoice

iOS/Android translate app
Talkao
Talkao

While working as a lead developer at Talkao, I've built several apps with backends.

  • Integrated third-party API services
  • Push notification using Firebase
  • Translate caching
  • 10M+ Downloads

Crexi

Real-estate website
Crexi
Crexi

While working as a freelancer @ upwork, I've built several e-commerce websites and crexi.com is one of them.

  • Angular as front-end
  • Express as back-end
  • Used AWS as architecture
  • Increased company sale by 80%
Work Experience
Senior Fullstack Developer
Freelance
|
Jun 2020 - Present

Mainly working in medium sized teams and helping clients have what they want.

React
Angular
Laravel
Django
Flask
AWS
Google Cloud
Senior Fullstack Developer
Talkao
|
Jan 2019 - Dec 2019

Had a part-time job and mainly worked as a team manager.

Built and maintained websites and mobile apps with back-ends.

Increased company sale 180% by

  • New UI/UX implementation
  • server engine updating
  • A/B testing
Swift
Java
Laravel
PHP
MySQL
AWS
Firebase
Fullstack Developer (Freelancer)
Upwork
|
Dec 2016 - Sep 2019

Felt interests from Remote work and started Freelancing.

During these years, I’ve mainly mastered Web & Mobile stacks.

Not only building websites and mobile apps, I’ve helped clients increasing their sales, having success opportunities.

  • Mainly built SPA front-ends
  • Used AWS/Google Cloud Platform architecture
  • Healthcare, Online course, E-commerce website with mobile apps
  • DB optimization
  • CI/CD

Became Senior Developer.

Frontend Development
Backend Development
Mobile App Development
DevOps
Fullstack Developer
Alamaya
|
Oct 2015 - Oct 2016

Had a full-time job.

Built and maintained several websites in about a year.

  • ar.Built e-commerce, healthcare, and online course websites
  • Implemented bulk sms
  • Integrated third party APIs
  • Focused on Single Page Application

Increased the clients’ sales 20% in average.


E-commerce
Online course
Healthcare
Angular
Python
PHP
Ruby on Rails
Web Development Consultant
Wiliam
|
Aug 2013 - Apr 2015

Had a role of Web Development Consultant at first and Team Manager at last.

Built company website from scratch.

Increased company sale 40% by

  • SEO optimization
  • UI/UX improvement
  • Using CDN
  • Load balancing
  • DB optimization
  • Migrated to SPA.

Became Junior Developer during this period.

Angular.js
PHP
CodeIgniter
AWS
Python
Mobile Application Developer (Intern)
Mavego
|
Aug 2012 - Feb 2013

Started Mobile App Development as an Intern Job.

Mainly Android apps using Java.

Built and published 10+ apps in about 6 months.

One of them had 10,000 active users. 

Objective-C
Java
PHP
Python
Git
Education

Edith Cowan University

Australia
|
Sep 2009 - Aug 2012
Bachelor's Degree
Certifications

MCSD: App Builder

Oct 2019 - Oct 2024
Microsoft

MCSA: SQL 2016 Database Development

Aug 2019 - Aug 2024
Microsoft