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Guillermo Colás Sebastián

Diseñador web Senior 🥇 Posicionamiento SEO/SEM
3 recommendations
  • Suggested rate
    €180 / day
  • Experience3-7 years
  • Response rate100%
  • Response time1 hour
The project will begin once you accept Guillermo's quote.
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Location and workplace preferences
Zaragoza, AR, España
Can work onsite in your office in
  • Zaragoza and around (up to 50km)
  • Madrid and around (up to 100km)
  • Barcelona and around (up to 100km)
  • Valencia and around (up to 100km)
  • Bilbao and around (up to 100km)

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Expertise (27)
Guillermo in a few words
  • Google
    September 1998 - Today (25 years and 7 months)
    Menlo Park, CA, USA
    HTML CSS JS Photoshop

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3 recommendations

Paula Velazquez and 2 other people have recommended Guillermo

Paula VelazquezPV
Paula Velazquez
Clínica dental Velazquez
Guillermo renovó nuestra página web, nos asesoró de principio a fin y quedamos muy contentos con sus servicios. Todo un profesional totalmente recomendable. 
Miguel NavarroMN
Miguel Navarro
Clínica dental Los Arcos
Guillermo creó desde cero mi web. Actualmente me gestiona la publicad y rrss y no puedo estar mas contento con los resultados, un profesional de pies a cabeza. 
Julio FernándezJF
Julio Fernández
Manipulados Koem
Guillermo es un gran profesional, desde el primer momento captó la idea que queríamos transmitirle con el desarrollo de nuestra web, totalmente recomendable tanto por el trato recibido como por la eficacia con la que ha desarrollado la web.

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