Image de profil de yao778
@yao778
Drapeau de China Dandong, China
Membre depuis le 8 juin 2017
0 Recommendations

yao778

En ligne Hors ligne
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 commentaires
5.4
  • 100%Travaux complétés
  • 100%Selon le budget
  • 100%Dans les temps
  • 25%Taux de Réembauche

Portfolio

Avis récents

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

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

  • image de 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.”

  • image de 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”

  • image de 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!”

  • image de cxyuvxmrtd Project for Xu H. $1100.00 USD

    “thank you!”

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

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

Expérience

CEO

May 2012

we have a lots of professional expert in several parts.

Éducation

Bachelor of Electrical and Computer Engineering

2004 - 2008 (4 years)

Qualifications

Oracle Association (2012)

Oracle

earned from Oracle on 2012.7

Certifications

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

Vérifications

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