Profilbillede af Jzf1978128
Flag for China Yanji, China
Medlem siden 24. april 2018
1 Anbefalinger


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Hello, everybody! Thanks for visiting my profile! I have developed many mobile applications for 6+ years and I have a rich experience and a great eye for software development. "Best quality, Best speed, Best service", this is my business manner. * My skills: • Native Platform(Android/iOS) • Hybrid app developing(React Native/Ionic/PhoneGap) • Backend API building & Admin Panel • AWS/Firebase • Facebook/Twitter/LinkedIn/Google Plu/Instagram SDK/Flutter SDK • C# programming/web developing(PHP Framework, JavaScript) * My delivery: •6 month's free supporting after developing application •Strict to the deadline •Daily communication based on client's timezone •Always keep long-term and good relationship with clients
$35 USD/hr
32 anmeldelser
  • 88%Jobs udført
  • 96%Indenfor Budget
  • 93%Til Tiden
  • 8%Genansættelsesfrekvens


Nylige bedømmelser

  • billede af kz666 Design an App $800.00 USD

    “Very Straight Forward and to the point when it comes to getting to the bottom of the work. He is extremely professional and understands his job and is good at developing Android apps and has a huge valuable experience :)”

  • billede af Melut L. Show black image all over the screen when the phone is face down €30.00 EUR

    “very good”

  • billede af bdavis7 Project for Jin Z. $550.00 USD

    “He's right on top of everything! I really enjoy working with him and know it's going to get done. Looking forward to the next block of functionality.”

  • billede af verican2018 Fullscreen in Firefox for Android. $150.00 USD

    “Miscommunication and didn't complete project accordingly but he delivered very fast.”

  • billede af Hallerton Build me a Map-based app and edit my Google Maps to add to my website with my own design £435.00 GBP

    “Jin was very professional. At all times he was patient to amend little things that we requested to change in the app during the process. He was very hardworking and delivered on time and on the budget what we agreed to do when we started the project. He has a big knowledge of developing apps and we will surely call him again when we need something else.”

  • billede af waleedrahiem scoring scales app $80.00 USD

    “he is great”


iPhone & Android App Developer

May 2011 - Sep 2014 (3 years)

I have worked with my fellows for about 3 years there. I have experienced in iOS and Android application development.



2006 - 2010 (4 years)


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