Imej profil yao778
@yao778
Penanda China Dandong, China
Ahli semenjak 8 Jun 2017
0 Cadangan

yao778

Dalam Talian Luar Talian
I am 7 years experienced full stack developer who is expertise on web development Also have 4 years experience of Cryptocurrency - Exchange market, SmartContract, Token creation and Wallet management. Blockchain Skills: - ERC20/223/721(NFT) Token Creation - ICO & Dashboard - CryptoKitties & Gambling & Lottery Games I have developed 30+websites from scratch and integrated 200+ AI and Visualization, Data Analytics to the web projects. Web development Skills: • Programming Languages: PHP, Python, Ruby, JavaScript, Ajax, jQuery, HTML5, CSS3 • Frameworks: Node, Rails, Laravel, Vue, React, AngularJS, CodeIgniter, Wordpress • Storages and miscellaneous: MySQL, PostgreSQL, AWS, Heroku Vagrant, API integration, Paypal API, Stripe API, Google Analytics. • For mobile apps: React-native, IONIC
$55 USD/hr
8 ulasan
5.4
  • 100%Kerja Diselesai
  • 100%Mengikut Bajet
  • 100%Tepat Pada Masa
  • 25%Kadar Ulang Upah

Portfolio

Ulasan Terkini

  • Imej Kham P. Project for Xu H. -- 2 $250.00 USD

    “Everytime he delivered and solved my problem. Great freelancer indeed. Thanks again.”

  • Imej Kham P. Looking for ICO, ERC20 Smart contract $555.56 USD

    “Xu H. is the best freelancer, i've never seen. He is good at cryptocurrency (ICO, ERC20), and have great communication skill. He understood my complicated project detail in super fast speed. I will hire him again, and commend him. Thanks again, brillian freelancer.”

  • Imej Kham P. Project for Xu H. $70.00 USD

    “Brilliant Freelancer, i've ever met. I hope good relationship with him, and will co-operate in further project. Thanks Sonxai”

  • Imej rhegg123 Marketplace in React.js, Node.js $50.00 USD

    “Excellent Developer! His understood for project is very clear and fast and his delivery is high quality. Will keep the long term jobs with him. Don't hesitable to work with him. High recommend!”

  • Imej cxyuvxmrtd Project for Xu H. $1100.00 USD

    “thank you!”

  • Imej Benjamin F. Project for yao778 -- 3 $2776.17 USD

    “Commitment and dedication unmatched in today's market.”

Pengalaman

CEO

May 2012

we have a lots of professional expert in several parts.

Pendidikan

Bachelor of Electrical and Computer Engineering

2004 - 2008 (4 years)

Kelayakkan

Oracle Association (2012)

Oracle

earned from Oracle on 2012.7

Sijil

  • Preferred Freelancer Program SLA
    97%
  • US English Level 1
    92%
  • PHP Level 1
    75%

Pengesahan

  • Facebook Disambung
  • Freelancer Keutamaan
  • Bayaran Disahkan
  • Telefon Disahkan
  • Identiti Disahkan
  • E-mel Disahkan

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