Imagen de perfil de yao778
@yao778
Bandera de China Dandong, China
Miembro desde 8 de junio de 2017
0 Recomendaciones

yao778

En línea Desconectado
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 comentarios
5.2
  • 100%Trabajos finalizados
  • 100%Dentro del Presupuesto
  • 100%A tiempo
  • 14%Tasa de recontratación

Portafolio

Comentarios recientes

  • imagen de 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”

  • imagen 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!”

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

    “thank you!”

  • imagen de fenjamin Project for yao778 -- 3 $2776.17 USD

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

  • imagen de 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”

  • imagen de 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,”

Experiencia

CEO

May 2012

we have a lots of professional expert in several parts.

Educación

Bachelor of Electrical and Computer Engineering

2004 - 2008 (4 years)

Calificaciones

Oracle Association (2012)

Oracle

earned from Oracle on 2012.7

Certificaciones

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

Verificaciones

  • Conectado a Facebook
  • Freelancer Preferido
  • Pago verificado
  • Teléfono verificado
  • Identidad verificada
  • Correo Electrónico Verificado

Mis habilidades principales

Buscar freelancers similares