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Matthieu WillotMW

Matthieu Willot

Senior Analytics Engineer

€700/day
Paris, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Matthieu

Data Engineer located in Paris
Background in Data Analytics & Software engineering

Available in the Paris region for on-site and remote work, and throughout France for remote work.

Significant Experience:
  • KPMG: Lead Data Platform
  • Mediapart: Design and implementation of the Data Platform and implementation of business use cases for marketing and management
  • Majorian: Creation of the Data Platform and implementation of use cases
  • Pernod-Ricard: Data Engineer in the Global Data team
  • Creative Lift: Ingestion and modeling of social data
  • EY (2 years): Data Engineer and Data Analysts responsible for analytics and consulting work for several major clients

I manage the implementation of your Modern Data Platform, Cloud or on-premise:
- Connectors
- Databases
- ETL / ELT Pipelines
- Data Lake and Data Warehouse
- CI/CD pipeline implementation
- Data Modeling
- Data Quality / Monitoring
- Connection to your reporting tools and other BI solutions

Some technologies I have worked with:
- AWS, GCP, Azure
- Python
- SQL and NoSQL on MongoDB, Snowflake, BigQuery, Clickhouse...
- Datalake: S3, ADLS, GCS
- Data Ingestion: Airbyte, Python
- Orchestration: Airflow, Databricks, ADF, Dagster
- Data Transformation: DBT, SQL

Depending on your company's data maturity and your objectives:
- I provide support to your Data team 💪
- I assist your company in designing a modern Data Platform 🧗
- I support your company in implementing a Data strategy, choosing tools, and setting up a team 🌱

👉 I am autonomous but accustomed to teamwork
👉 I ensure user adoption of solutions and implement the best tools to give you control of the infrastructure.

100% of my clients have wished to continue working with me on their next steps to become Data-Driven 😊
  • French

    Native or bilingual

  • English

    Fluent

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

Experience

  • Pernod ricard
    Data Engineer
    WINE AND SPIRITS
    September 2022 - April 2023 (8 months)
    Paris, France
    Joined Pernod-Ricard's Global Data team (formerly Data Center of Excellence). Involved in several projects alongside technical and business teams:

    - Development of a Python module to manage the logic related to Data Warehouses and Data Lakes used at Pernod Ricard (Snowflake, S3, Azure Blob Storage, ADLS)
    - Implementation of ELT / ETL pipelines (data ingestion using Python scripts, loading data into datalake and/or data warehouse, data transformation with dbt, SQL, or Python)
    - Development of pipelines for centralizing Pernod-Ricard's marketing data (social networks, e-commerce...) into a hub accessible by data and business teams
    - Creation of a dbt project to estimate the monthly costs of each Pernod-Ricard Snowflake role, orchestrated via Azure Data Factory
    Snowflake DBT Microsoft Azure Azure DevOps Python SQL Databricks
  • Creative Lift
    Data Engineer
    TECH
    June 2022 - September 2022 (3 months)
    Paris, France
    Ingestion of social media marketing data for the development of a SaaS for analyzing creative content of advertising campaigns to maximize their performance.

    - Development and customization of Airbyte connectors (TikTok, Google Ads, Snapchat)
    Exploration of data in BigQuery
    - Data transformation and standardization with dbt
    - Development of a solution for automating the creation of Airbyte sources and connections and downloading assets (videos, images) from social networks
    - Implementation of pre-commit and CI/CD pipelines
    Airbyte DBT Google cloud Big Query Python Prefect Gitlab CI/CD
  • Modeo
    Data Engineer
    SOFTWARE PUBLISHING
    May 2022 - May 2022 (1 month)
    Paris, France
    Development of a Dockerized Airflow solution to:
    - Connect to an API to retrieve data from a dataset
    - Process the collected data using Python scripts
    - Load the data into BigQuery
    - Visualize the data on a Metabase dashboard
    BigQuery Python Airbyte DBT Airflow SQL Metabase

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Education

  • Master of Science
    Cranfield University
    2020
    MSc, Management & Information Systems
  • Engineering Degree, Business Intelligence
    Institut supérieur d'Electronique de Paris
    2020
    Diplôme d'ingénieur, Business Intelligence

Skill set

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