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Grégoire CastellazziGC

Grégoire Castellazzi

Web designer / Integrator / Web developer

€350/day
Lyon, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Grégoire

Hello!
I am Grégoire, a self-taught Web developer since 2012.

What can I do with you?

Webdesign
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Redesign, refresh, or creation from scratch, I help you convey your message with modern and clean designs, focusing on user experience.

Integration
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Your web design is ready? I can carry out your HTML / CSS / JavaScript integration, respecting Web standards and paying attention to your SEO.

Full development
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I develop your web project in its entirety (from design to deployment), ensuring its performance (speed, SEO, user experience, etc.).

Don't hesitate, contact me!
  • French

    Native or bilingual

  • English

    Fluent

Remote only
Primarily works remotely

Experience

  • Synbud
    Co-founder CTO
    TRAVEL AND TOURISM
    September 2017 - February 2018 (5 months)
    Lyon, France
    As co-founder and CTO of Synbud, I was in charge of the entire technical infrastructure of the platform (from Scrapers to UI/UX, including the search engine).

    Among the challenges:
    - Development of a Scraper to read and geolocate all new articles (Ruby)
    - Creation of a high-performance search engine (ElasticSearch)
    - Pages optimized for SEO, essential for this activity
    SEO Webdesign Ruby on Rails Node.js Elasticsearch MongoDB AngularJS
  • Croix Rouge
    Freelance Full-Stack Developer
    MEDICAL
    January 2017 - January 2018 (1 year)
    Sceaux, France
    Complete creation of a Web application for managing transport for people with reduced mobility for a local branch of the Red Cross.
    Ruby on Rails JavaScript jQuery Heroku Amazon Web Services Webdesign Web integration
  • OTSImple
    Founder
    SOFTWARE PUBLISHING
    January 2012 - Today (14 years and 5 months)
    Paris, France
    Creation of an online application for managing Tourist Offices that allows measuring and characterizing visitors to the Office.

    Since 2013, the application has been deployed in all Tourist Offices in the Île-de-France region and records hundreds of thousands of entries.
    Ruby on Rails jQuery Bootstrap

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Education

  • BTS - Local Tourism Animation and Management
    LPES Vichy
    2012

Skill set (15)

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