Profilový obrázek uživatele yao778
@yao778
Pochází z China Dandong, China
Členem od 8. června 2017
0 Doporučení

yao778

Online Offline
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
6 recenzí
5.2
  • 100%Úspěšně realizované projekty
  • 100%V rámci rozpočtu
  • 100%Včas
  • 14%Poměr opětovného zaměstnání

Portfolio

Nejnovější recenze

  • fotografie uživatele Sonxai K. 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”

  • fotografie uživatele 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!”

  • fotografie uživatele cxyuvxmrtd Project for Xu H. $1100.00 USD

    “thank you!”

  • fotografie uživatele fenjamin Project for yao778 -- 3 $2776.17 USD

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

  • fotografie uživatele xplancer99 setup nodejs api backend and secure mongodb $25.00 USD

    “super fast worker and very experience.. love it. for next project will give more complex again :D”

  • fotografie uživatele aidanxc PARSE JSON INTO ORACLE TABLE $55.00 USD

    “Xu was very helpful and helped me solve a tricky problem with Oracle / JSON. He was very responsive and knowledgeable. I would gladly recommend Xu to anyone looking for similar skills,”

Zkušenosti

CEO

May 2012

we have a lots of professional expert in several parts.

Vzdělání

Bachelor of Electrical and Computer Engineering

2004 - 2008 (4 years)

Kvalifikace

Oracle Association (2012)

Oracle

earned from Oracle on 2012.7

Osvědčení

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

Ověření

  • Facebook připojen
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  • Má ověřený platební zdroj
  • Má ověřené telefonní číslo
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  • Má ověřený e-mail

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