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Sébastien PaternosterSP

Sébastien Paternoster

Full-stack Developer

€480/day
Braine-l'Alleud, BE
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Sébastien

Independent Belgian web and IT solutions developer with over 10 years of experience.


**I create complete and high-performing digital solutions**: multilingual and multi-country e-commerce sites, complex business web apps (appointment, patient, CRM management), booking platforms, and AI integration (intelligent chatbots, automation, personalized experiences).


I support Belgian and French SMEs(Emoteek / Energy Smart Module, Oh Baby Spa, La Clinic, Bushido Liège, Odos Consult…) with great autonomy, total flexibility, and a true sense of perfectionism and human support.

My clients have trusted me for several yearsfor maintenance, evolutions, and new projects.

100% remote (available from all over Europe), flexible hours,I am both capable of delivering ambitious projects and being a reliable long-term partner.
  • French

    Native or bilingual

  • English

    Conversational

Remote only
Primarily works remotely

Experience

  • INDEPENDANT
    Web Development & IT Solutions
    January 2019 - Today (7 years and 5 months)
    Braine-l'Alleud, Belgium
    • Creation and development of complete solutions for Belgian and French SMEs (multilingual/multi-country e-commerce, business web apps, booking platforms, CRM...).
    • Notable projects: Emoteek (complex e-commerce platform), Oh Baby Spa (complete website with payment, online booking, and client management), La Clinic (web app for managing appointments, patients, surgeons, and availability), Bushido Liège (e-commerce with booking system), and others...
    • Integration of artificial intelligence (chatbots, automation, advanced features) upon request.
    • Long-term support for numerous clients (maintenance, evolutions, small additions) with a trusting relationship over several years.
    • Autonomous, flexible, and perfectionist approach.
  • Polymat
    IT, Web & Marketing Manager
    April 2019 - May 2025 (6 years and 1 month)
    Liège, Belgium
    • Complete management of the company's IT, website, and digital marketing.
    • Development and maintenance of an internal web CRM.
    • Process optimization and team support on web and marketing tools.
  • Kodixo
    Project Manager
    July 2017 - April 2019 (1 year and 9 months)
    Liège, Belgium
    • Management of web and digital projects for various clients.
    • Project coordination and client relations.
    • Monitoring of deadlines, budgets, and deliverable quality.

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Education

  • GRADUATE IN WEB & MULTIMEDIA
    LA HAUTE ÉCOLE ALBERTJACQUARD
    2015
    DIPLOMÉ EN WEB & MULTIMÉDIA

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