Imaginea de profil a utilizatorului chongfei
Steagul China Dandong, China
Membru din 14 decembrie 2019
0 Recomandări


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Thank you for viewing my profile. I am an expert web and mobile senior developer with over 7 years in software development. I am highly skilled at developing web and mobile applications for social networking, business to business systems, and social media integrations. My college degree was in Computer Science and Technology and I graduated with high honors and regards. Programming has always been a passion of mine and I love difficult challenges that needs top skills and deep learning. I am ready to solve any problem my client's need. My specialties are : Back-end Development: Core PHP, Node.js, Laravel, Yii, Codeigniter Front-end Development: Angular, React.js, Vue.js, Jquery, Bootstrap 3/4 Database: MySQL, postgresql, DongoDB and so on. Others: AWS web service, GoDaddy, Google map api and so on. Always smart result will be provided to you. Best regards.
$50 USD/hr
14 recenzii
  • 100%Proiecte finalizate
  • 99%Conform bugetului
  • 100%La timp
  • 43%Rata de angajare repetată

Portfolio Items

Păreri Recente

  • imaginea utilizatorului Gerardo W. Api migration from Google to HERE $500.00 USD

    “Excellent job done, great communication, migrated everything right and made sure everything worked right. He is very patient and thorough Thanks Chongfei!”

  • imaginea utilizatorului Jon L. Ionic App Developer Needed $495.00 USD

    “Chongfei was a wonderful contractor to work with and communicate with on a daily basis. His attention to detail is great and his technical skills were exactly what my team needed to finish our app. I highly recommend him for any job and I plan to use his services again.”

  • imaginea utilizatorului Bjorn A. Optimize Mapbox GL JS with 1000+ locations $30.00 USD

    “Amazing. Hired Chongfei for a Laravel Mapbox JS GL bug. He came with an amazing solution is less than an hour. Thank you, highly recommended”

  • imaginea utilizatorului Thierry H. need some help with my app €30.00 EUR

    “GReat developer ! great person to work with a real genius ! im gonna hire him again for sure”

  • imaginea utilizatorului Thierry H. Project for Chongfei L. -- 4 €25.00 EUR

    “GREAT DEVELOPER ! helped me out again with my react application also helped me out with some problems i had in an angular project. this developer i can recommend him for 100%”

  • imaginea utilizatorului Gerardo W. Project for Chongfei L. -- 4 $250.00 USD

    “Excellent work Chongfei! Always surpassing expectations and though challenges! Always a pleasure to keep working with you! :) Great job! :thumbsup:”


Senior full stack developer

Jul 2015 - Apr 2018 (2 years)

Working as senior full stack developer in upwork, I built many website and mobile apps and had good relationship and feedback with all clients.

Web and Mobile Developer

Jul 2012 - Jul 2015 (3 years)

As a web and mobile developer, I'd worked in [login to view URL] for 5 years. My skills and experiences had been grown in this period and I got good reviews from all clients.


Bachelor in Computer Science and Technology

2004 - 2007 (3 years)


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