Profile image of mingjie323
Flag of China Shenyang, China
Member since January 5, 2019
1 Recommendations


Online Offline
Welcome to review my profile. I'm looking to establish some long term relationships with my clients. I can bring a unique blend of coding skill and business logic. I pride myself on really understanding the client and their project and translating that into a finished product. My skills are: -Mobile Development : Native android, IOS app development -Front-end : HTML5, CSS3, HAML, LESS, SASS, Twitter BootStrap -Javascript : Deep knwoledge of pure JS, Jquery, AngularJS, ReactJS, VueJS,Ember JS -Back-end : Ruby on Rails, PHP, Yii2, NodeJS -Databases : MySQL, PostgreSQL, mongoDB -Php Framework: Codegniter, Wordpress, Matento,Laravel, Drupal, Symfony -3rth Party API : Paypal, Twitter, Facebook, Google, Google Mpas, Shopify, Netsuite etc. -Image processing with OpenCV. -OCR -Machine learning using Python. -Version Management : Github, BitBucket -Deployment : Heroku, AWS, Capistrano, Docker, Debian-based linux distors
$35 USD/hr
34 reviews
  • 97%Jobs Completed
  • 95%On Budget
  • 85%On Time
  • 13%Repeat Hire Rate


Recent Reviews

  • image of Abdul B. Project 22304434 has been deleted $250.00 USD

    “This freelancer is very hard working, talented and soft spoken. An intelligent and hardworking developer who can work until project is done”

  • image of Wiktoria C. Add Language Switcher to our theme plus CSS corrections $155.00 USD

    “The guy is so easy to work with he has an awesome understanding of shopify.”

  • image of Wiktoria C. Project for Mingjie J. $25.00 USD

    “Really great work I love the fact that we dont have to explain things more than once. His English is excellent!”

  • image of Wiktoria C. Fix Video Container on Shopify Home Page $30.00 USD

    “Great, as always work delivered promptly without fuss or problems. A++”

  • image of Daniel T. Scan + OCR + Search Engine $250.00 USD

    “I'm really happy with Mingjie work, he tried very hard to accomplished the work on time, Thank you very much!”

  • image of Paul B. PHP Website Enhancement of 1 page and circa 40 bugs $160.00 USD

    “Mingjie speaks perfect english so explaining issues with him is very easy He worked very hard and offset hours to match mine. He had some very difficult bugs to resolve that were nothing to do with him but fixed them when he found them for me. He was always available. I am very pleased with what he did and will use him again for sure.”


Software Developer

Mar 2010 - May 2014 (4 years)

I help others build and grow their products and services – Payroom, service tailored for property owners to manage properties, leases, tenants, and payments; [login to view URL], service where fans connect with stars’ personal video contents. Built back-end with Rails 5 and front-end with [login to view URL] (ES6, Webpack) and Bootstrap and Material-UI. Utilized Heroku and AWS for infrastructure.


Bachelor of Computer Science

2004 - 2008 (4 years)


  • US English Level 1
  • Preferred Freelancer Program SLA


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