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Louis VilpouxLV

Louis Vilpoux

Data & Analytics Engineer | Python, Airflow, SQL

€720/day
Lille, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Louis

🎯 Disponible pour des missions de toutes durées et 100% à distance

Je suis freelance spécialisé en data engineering et analytics engineering, avec une expertise en :

Python (data pipelines, automatisation)

Airflow (orchestration de workflows)

SQL (modélisation, optimisation)

DBT (transformation ELT)

Cloud (cloud majeurs, Databricks)

J’accompagne les équipes data dans la mise en place ou l’optimisation de leur stack analytique, sur des missions ponctuelles (de quelques jours à un mois).

âś… Interventions possibles en urgence ou en renfort temporaire
✅ Expérience en environnement startup, PME ou grands groupes
âś… Collaboration asynchrone et remote

👉 N'hésitez pas à me contacter si vous avez besoin d’un renfort data !
  • French

    Native or bilingual

  • English

    Fluent

  • German

    Basic

Can work on-site
Lille (up to 10km), Paris (up to 10km)

Experience

  • Edumapper
    Data Engineer
    EDUCATION AND E-LEARNING
    June 2025 - Today (1 year)
    Paris, France
    Développement pipeline Data et IA
    • Simplification architecture infĂ©rence LLM (Google Big Query - Scaleway)
    • Mise en place de pipeline end-to-end pour alimenter la solution front (DBT SQL)
    • Visualisation de donnĂ©es avec Looker pour favoriser la prise de dĂ©cisions
    • DĂ©veloppement de scripts Python pour scrapper des donnĂ©es et utiliser des agents IA pour fiabiliser la donnĂ©e
    • Mise en place et dĂ©veloppement de synchronisation base de donnĂ©es DEV/PROD Supabase

    Python DBT BigQuery Google Cloud Plateform SQL
  • Decathlon
    Data Engineer & Analytics Engineer
    RETAIL (LARGE RETAILERS)
    May 2023 - March 2025 (1 year and 10 months)
    Lille, France
    Traceability and Transparency : creation of data pipelines to track RFID products within Decathlon eco-system (Factory, Warehouse, Store) to improve recall process (data from 3 billion products) before being sold and also after when our customers are enjoying them, in an Agile context.

    Giving specific details around products, collecting items mouvements' to help quality teams to respect legal transparency during official controls (moving from a process taking several weeks without consistent results into less than an hour to obtain the full report).

    Securely transfering data to partners on a dedicated infrastructure to improve IoT devices precision.

    Creating various modules to efficiently create workflows for users.

    Migration, setting up and continuously improving new Decathlon's stack to let PM, DA and BI Engineer uses efficient tools and adapted to their needs.

    Bringing best practices to the team, training meeting animation around tech tasks, creating development processes to structure team habits.


    Keywords : DBT, Databricks, Airflow, Github Actions, EMR, Python, Kubernetes, Scala
    DBT Databricks Scala Spark Python
  • Doctolib
    Data Engineer
    SOFTWARE PUBLISHING
    October 2021 - May 2023 (1 year and 7 months)
    Levallois-Perret, France
    Data collection : creation of new pipelines for collecting and sending data outside of the organisation respecting security best practices Pipeline management : monitoring/improving existing workflows for provisioning data used for analytics (Marketing, Operations)

    Onboarding Score : add new rules for improving the score and fix existing ones for new doctors onboarding.

    Keywords : Apache Airflow, Python, Kubernetes, AWS Redshift, SQL
    Airflow Python SQL Kubernetes Amazon Redshift

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Education

  • IngĂ©nieur
    Ecole Nationale Supérieure d'Informatique pour l'Industrie et l'Entreprise
    2017
    Programming, Data Science, Statistics
  • Master Degree in Artificial Intelligence
    The University of Manchester - UK
    2017
    Artificial Intelligence, Big Data, Data Science

Certifications

Skill set (29)

Categories