Profile image of Best Quality & Service
Flag of China Hunchun, China
Member since January 31, 2019
3 Recommendations

Best Quality & Service

Online Offline
✿All our dreams can come true, if we have the courage to pursue them✿ My services include below. Mobile - Map, GPS tracking - In-App payments / In-App Billing / In-App purchase - Barcode, QR code scan - Image, Video, Audio manipulation - Real-time Chatting - BLE communicating - Hybrid app development - Blockchain/Cryptocurrency Web & APP - Full-Stack & MEAN-Stack & Python & WebGL My skills - Flutter 2 years - React 4 years - Ionic Framework 4 years - Node.js / Angular 6 years - iOS 7 years - Python 5 years - Android SDK 7 years - Objective C 7 years - Java 8 years - Swift 3 years - C#/.Net 5 years - Firebase 3 years Most experienced - Uber-like, Dating, Fitness, Photo/Video, Food Delivery, Shopping, Streaming, Chatting apps - Mac/Windows/Linux Very familiar.
$47 USD/hr
29 reviews
  • 87%Jobs Completed
  • 81%On Budget
  • 83%On Time
  • 5%Repeat Hire Rate


Recent Reviews

  • image of mozzieranjith POC on reading files more than 150MB $140.00 USD

    “Awesome potential work being done is very less time. Good Job”

  • image of Lance C. Project 19883264 has been deleted $155.00 USD

    “Thanks. Agreed to direction”

  • image of Chris R. Develop Automated Contest Voting Script $400.00 USD

    “Provider went above and beyond. Will use again.”

  • image of Vijayshankar Y. Hadoop development €100.00 EUR

    “He is a hard worker, but he should take project within his domain”

  • image of Hakan O. Pulling multiples images from a website URL to download in to local file on MAC $1200.00 CAD

    “I am overly satisfied with HongBo's work for my project. He gave up on his sleep to help above and beyond. He delivered a product that is extremely satisfying at the end. When I was picking a freelancer for my work I was very worried at the beginning however HongBo made sure to answer and assist me with everything along the way with the project. I will for sure work with him in the future and will recommend anybody to award him their projects. He was very patient and assisting with the revisions”

  • image of Roosevelt S. Apk file edits $300.00 USD

    “Great Job!!! good working Dev”


Mobile Team leader

Feb 2012 - Jan 2015 (2 years)

It was my most enjoyable time and it was the greatest time at mobile development. I can't forget this time forever. I never regret leaving jingdong, because a bigger challenge awaits me.

Mobile Developer

Feb 2008 - Jan 2012 (3 years)

Jingdong is an international operates an e-commerce platform. I have rich experience in E-Commerce platform app development and Payment processing in mobile app development.

PHP Developer and Security Expert

Aug 2002 - Dec 2007 (5 years)

Built-out custom front-end and CMS using PHP Framework with interactive site elements including Timelines, Maps, and Image viewer. Developed management backend for hundreds of biographies with XML data imports.



1997 - 2011 (14 years)


OCR Expert Certification (2007)

Oxford Cambridge and RSA

Apple XCode Certification (2012)


Java EE Programming Certification (2011)



Payment Expert

Payment gateway expert.


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