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Guillaume VignolleGV

Guillaume Vignolle

Dev FullStack, Mobile, Data-science & Blockchain

€880/day
Grenoble, FR
3-7 years

Average response time: 1 hour

About Guillaume

Bonjour !
Je suis actuellement Chief Technology Officier chez Cara7, startup dans la Mobility Fintech au sein de laquelle j'ai développé entièrement toute la stack tech: backend & frontend.
J'ai 4 ans d'expérience en développement full stack d'applications avec principalement Flutter et Python, mais je suis prêt à utiliser d'autres langages comme React & Node que je maitrise aussi.

J'ai des contraintes personnelles qui font que je dois régulièrement travailler depuis le Brésil. Je préférerais une position 100% remote mais un accord hybrid est aussi possible.
  • French

    Native or bilingual

Can work on-site
Grenoble (up to 50km)

Experience

  • CTO • Cara7
    Co-founder and Chief Technology Officer
    June 2021 - Today (5 years)
    Paris, France
    − Creation of a mobile application available on IOS and Play store. − Creation of a back-end powered by GCP and interacting with numerous APIs.
    -Development of a metaverse, NFTs and blockchain smart contracts. − Creation of the brand website, automation of the prospects acquisition pipe, A/B testing, advertising and marketing.
  • CTO • Flips
    Co-founder and Chief Technology Officer
    January 2019 - May 2021 (2 years and 5 months)
    Paris, France
    − Created a mobile application available on IOS and Play store and led the app development team made of 3 people. − Continuously improved app UX, with in-app KPIs, user interviews and app reviews. Top 10 trending in app store Fr. − Developed artificial intelligence matching algorithms and nationwide events scraping algorithms. − Led growth strategies and user acquisition. 10,000+ new users in 3 months.
  • Tasso Inc
    Data scientist consultant •
    March 2019 - August 2019 (5 months)
    Seattle, WA, USA
    − Implemented predictive models, developed a web business intelligence dashboard including statistical analysis tools.

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Education

  • Ingénieur
    ENSTA Paris - Institut Polytechnique de Paris
    2020
    Data Science & Intelligence Artificielle

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