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Laurent VionLV

Laurent Vion

Senior data engineer / lead / architect

€700/day
Lyon, FR
15+ years

Average response time: 1 hour

Freelancer profile translated to English.
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About Laurent

Passionate about the problems and challenges of "big data", I like working in this dynamic, booming field that is gradually revolutionizing our daily lives.

Based on my experience, I can position myself both on technical positions (development / architect / lead) and functional positions (product owner / project manager).




  • English

    Fluent

  • French

    Native or bilingual

Can work on-site
Lyon (up to 10km)

Experience

  • Enedis
    Apps Lead Data
    ENERGY AND UTILITIES
    November 2021 - Today (4 years and 9 months)
    Lyon, France
    Back to Enedis with a double mission:
    - taking charge of a project to industrialize a prototype of a predictive maintenance application for the electrical network developed by the data science team.
    - transverse technical referent on the Hadoop/Spark ecosystem.
    Spark Scala Hadoop Apache Kafka
  • ENGIE - Entreprises & Collectivités
    Team Lead AWS / Big Data
    ENERGY AND UTILITIES
    August 2020 - December 2021 (1 year and 5 months)
    Lyon, France
    I am supporting ENGIE Entreprises et Collectivités in setting up a complete Big Data platform (datalake + API) on AWS which will complement the existing BI infrastructure.

    The objective is twofold:
    - to be able to store and process volumes of data that are impossible to process in the current infrastructure.
    - to make available the data and tools necessary for their exploitation by the business teams (data science, data lab, BI, finance, ...)

    My main missions are:
    - definition of the target architecture and implementation of the platform
    - recruitment, training and management of the technical team
    - development of generic transverse bricks necessary for the use of the platform
    - development of business use cases
    - training and on-boarding of business teams to the use of the platform
    Spark Amazon Web Services Databricks Java
  • M6Web
    Head of Data Studies and Development
    PRESS AND MEDIA
    September 2016 - August 2019 (3 years)
    Lyon, France
    I joined M6 Web to set up the group's "data" program with three main missions:
    ⇨ the creation of a technical platform to collect and exploit all user data from the group's various services.
    ⇨ the constitution and management of technical teams developing on this platform.
    ⇨ acculturation and training of business and marketing teams in the "data driven" culture

    My department is made up of 2 parts organized into feature teams (1 product owner, 4 data engineers, 1 data scientist, 1 data analyst):
    ⇨ Product: data at the service of the user experience (ABTest, recommendation, video programming assistance, churn prediction, ...)
    ⇨ Advertising: monetization of data through our advertising offers (Behavioral segmentation, socio-demographic prediction, ...)
    Spark Java Scala AWS Hive SQL Machine learning Hadoop

Recommendations

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Pierre HuyghePH
Former user and 2 other people have recommended Laurent

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Education

  • Mathematics and Modeling Engineer
    Polytech Clermont-Ferrand
    2009
    Formation en mathématiques et informatique

Skill set

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