Profile image of wangjin88
@wangjin88
Flag of China Shenyang, China
Member since July 25, 2019
0 Recommendations

wangjin88

Online Offline
Always online, Fast reply, Good communication, High-quality. --- WEBSITE --- - React.js, Angular.js, Node.js, Vue.js, [login to view URL], RESTfull - CodeIgniter, Laravel, HTML5, CSS, Javascript, jQuery, Bootstrap - Ruby on Rails, Python - MySQL, PostgreSQL, MongoDB, MSSql, Firebase --- MOBILE APP --- - Map, GPS tracking - In-App payments / In-App Billing / In-App purchase - Barcode, QR code scan - Image, Video, Audio manipulation - Real-time Chatting
$30 USD/hr
4 reviews
2.0
  • 100%Jobs Completed
  • 88%On Budget
  • 88%On Time
  • 25%Repeat Hire Rate

Portfolio

Recent Reviews

Experience

Web Application Developer

Aug 2019

Self Employed

Web Application Developer

Aug 2016 - Jul 2019 (2 years)

- Full-stack developer & dev ops engineer - Participated in user-friendly frontend development (ReactJS, WebPack, Bootstrap 4) - Participated in the in-house ERP project (Ruby on Rails, PostgreSQL) - Developed many restful API (ExpressJS, NoSQL, Firebase) - Third-party Integration (AWS, Stripe,..) - Using git (Github, bitbucket, Gitlab)

Senior Web Application Developer

Nov 2013 - Jul 2016 (2 years)

- Managed the product team's overall development for the last 4 months - Developed 50+ dynamic and interactive websites (CodeIgniter, Laravel, Ruby on Rails, jQuery, Bootstrap, MySQL, PostgreSQL, MSSQL) - Trained over 10 staff members in internal web functions

Web Developer

May 2012 - Oct 2013 (1 year)

- Fixed bugs from existing websites(WordPress, CodeIgniter, jQuery, Bootstrap, HTML5, MySQL) - Designed and developed user-friendly website, and subsequently increased customer purchases by 10%.

Education

Bachelor's degree

2007 - 2012 (5 years)

Verifications

  • Facebook Connected
  • Preferred Freelancer
  • Payment Verified
  • Phone Verified
  • Identity Verified
  • Email Verified

My Top Skills

Browse Similar Freelancers