Hình đại diện của develophy
@develophy
Cờ của China Shenyang, China
Làm thành viên từ 13 tháng 9, 2017
6 Đề xuất

develophy

Trực tuyến Ngoại tuyến
My principle is to offer clients the best products and my goal is client satisfaction If you want to have fully-featured and user-friend mobile app or mobile game, don't hesitate to award me with your project. My Android/iOS mobile App Experienced - Social Networking apps, mobile Ads integration Admob, - React Native apps , Xamarin apps, Dating app, Elearning , Life Style , Quiz app , Uber Style App - Dating apps, Google Map/GPS system apps, - Chat apps, Restaurant delivery apps, Educational apps, Navigation apps - Photo / Video apps, Health / Fitness apps, - Travel apps, Business Advertisement apps I have more than 7 years of experience in iPhone, Android app development in both pure native and react native, xamarin. Hope to build business connection with serious client. Best regards
$49 USD/hr
31 nhận xét
7.8
  • 97%Công việc đã Hoàn thành
  • 79%Đúng ngân sách
  • 100%Đúng hạn
  • 24%Tỉ lệ thuê lại

Portfolio

Các nhận xét gần đây

  • hình của mea2nf need android packet sniffer - need url of android search location $125.30 USD

    “Perfect execution, highly recommended!! [10 September, 2019] Yin was excellent - very knowledgeable - highly recommended.”

  • hình của Chris Y. Need Swift/JAVA or React Native App dev for telecommunication application $14691.94 USD

    “I have been working with Yin for over 4 months by now. Yin never missed any given due dates, requested multiple iOS and Android app builds for testing, and those are always released on time. The recent release were for demo app that I will bring to potential investor party. App itself is fully working ask proposed to Yin on both iOS and Android. His code is clean and well organized(I am sure that many software engineering background clients will love Yin's code of quality)”

  • hình của Chris Y. React Native App for one-on-one/many chat $2507.48 USD

    “Yin is really proactive developer who always stay late night to communicate with me(I am in SF). Have been provide couple of feedback slides, next morning, he always nailed down. Asking app release on specific date, he always make it. Yin has deep understanding on the app development cycles, and his knowledge and skill are suit for principle position. If he is involved in any big organization, then his position is definitely engineering manager or principle.”

  • hình của Chris Y. Project for Yin H. -- 2 $1996.53 USD

    “Had a moment to discuss UX with Yin. UX always tide with possible tech, and it is always requires to work with a developer who knows UX which is Yin is exactly that developer. Will keep working with him.”

  • hình của Chris Y. Stripe Payment system in React Native App $507.13 USD

    “Yin has been great from beginning of project to end of project. He was active and professional all the time of communication. Daily sync up was perfect, and daily commit of his updates was also perfect. The app works as expected. I will work with Yin again.”

  • hình của Chris Y. Developing zoom app for iOS $1685.76 USD

    “Yin is knowledgable developer who has exact skill set that we need. Have been work in short amount of time with high intensity and requirement. He have done good research and figured out solution for our purpose. I will keep working with him.”

Giáo dục

Master

2009 - 2014 (5 years)

Chứng nhận

  • iPhone Development 1
    97%
  • Android 1
    95%
  • Preferred Freelancer Program SLA
    92%
  • Android 3
    85%
  • US English Level 1
    75%

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