Profile image of hjr122413
Flag of China Sanhe, China
Member since December 22, 2016
5 Recommendations


Online Offline
✵ Always here to bring your idea to be live. I'm a talented Mobile developer with 7+ years experienced but also a Web expert with 11+ years. I guarantee the best quality of my work and serve full time. I would be very happy to work with my clients for long term. ✵ Skills ✓ Mobile - Native : Swift 3,4 / Objective C / Android - Cross Platform : Ionic / Xamarin / React native ✓ Backend - PHP / Laravel / Zend / Yii / CodeIgniter / CakePHP - JAVA, JSP, Swing / Struts / Spring / JSF / Hibernate / MyBatis - ASP.NET (MVC 3/4/5) - MySQL / MSSQL / MongoDB / Oracle / DB2 ✓ Frontend & Framework - HTML5 / CSS3 / SASS / Bootstrap / jQuery / Ajax - WordPress / Drupal / Joomla / Magento / Prestashop / Opencart / Shopify ✵ Work Culture ✓ I trust my Clients and ensure that they are completely satisfied with my work. ✓ 5 Star review for 5 Star work ✓ Proper communication & availability Thanks for take time. ChengZhe
$31 USD/hr
101 reviews
  • 98%Jobs Completed
  • 99%On Budget
  • 99%On Time
  • 18%Repeat Hire Rate


Recent Reviews

  • image of YeahhUK Project for Chengzhe C. -- 5 £1000.00 GBP

    “Chengzhe is an incredible developer. We have used her professional services many times and every time she delivers above and beyond. I cant thank her enough! Highly recommend!!”

  • image of OliverSLoenning Creation of a simple React-Native application - 02/05/2018 12:09 EDT $200.00 USD

    “Her english is really good and she is sharp and precise, when it comes to delivering a project. She had to deliver a react-native application that could practically be used to order flights for customers. Not only did she deliver 3 days before deadline, but she also managed to complete the task AND added design to it, that we told was not necessary due to a low project budget from our side. She is kind and professional and respects the people she work for(We had a few days of vacation and she gave us free space to contact her when we got back to the office next week) This is my first time i used freelancer and i certainly do not regret my decision. Very good job Chengzhe C.”

  • image of djk80 Make changes to iOS app - Existing app requires changes - Design completed $200.00 USD

    “Great would love to work with again”

  • image of bjornftw Build user management API on Laravel - 28/04/2018 13:55 EDT $85.55 USD

    “Friendly Freelancer. Great work”

  • image of endmile Project for Chengzhe C. -- 2 $250.00 USD

    “He is very good and honest developer. Will love to work with him again.”

  • image of papasmurff32 Develop Android Version of Existing iOS App $555.00 USD

    “Excellent working for Chengzhe C.! Completed on time (ahead of time actually) every time, and on budget!”


Project Manager

Jan 2014

I have been working as a project manager for 3 years.

Web project manager & Mobile App Developer

Oct 2009 - Sep 2013 (3 years)

I have managed web projects and developed mobile apps for 4 years.

Web Developer

Jul 2006 - Mar 2009 (2 years)

I worked as web developer for 3 years, I had developed many web sites using relational databases(mysql, oracle, db2 etc).



2001 - 2006 (5 years)


  • Preferred Freelancer Program SLA
  • Java Level 1
  • PHP Level 1
  • US English Level 1


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