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Mehdi KenanaMK

Mehdi Kenana

Senior Data Engineer

€650/day
Paris, FR
8-15 years

Average response time: 1 hour

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About Mehdi

🎯 Senior Freelance Data – 8 years of experience
📍 Based in Paris – Available for short or long-term assignments, on-site or remote

I am Mehdi, a data expert with 8 years of experience in demanding environments (scale-ups, consulting, finance). I work across the entire data value chain: from ingestion to visualization, including modeling and governance.

🛠️ Key Skills
• Data Engineering: Python, SQL, dbt, Airflow, AWS, GCP, APIs, Terraform
• Data Analysis: KPIs, scoring, dashboards (Looker Studio, Quicksight)
• Management: team lead, recruitment, project management, stakeholder alignment
• + DevOps & CI/CD: GitHub Actions, Docker, Kubernetes

🧠 My Mindset
• Pragmatic: I get straight to the point, no over-engineering
• Impact-oriented: I align data with the product & growth roadmap
• Collaborative: I work hand-in-hand with your tech, product, and ops teams

💡 What I bring to you
✔️ A modern, maintainable, and scalable data stack
✔️ Clear analyses to guide your product and business decisions
✔️ A pragmatic and ROI-oriented approach

📌 Recent Examples
• Redesign of a complete AWS ELT stack with dbt and Terraform for a fast-growing scale-up
• Retrieval of CRM and billing data from APIs to automate operational processes


🔍 Need to strengthen your data team or industrialize your pipelines?
Let's take 30 minutes to talk about it
  • French

    Native or bilingual

  • English

    Fluent

  • Spanish

    Conversational

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

Experience

  • CHANEL
    Senior Data Engineer
    LUXURY GOODS
    June 2025 - Today (1 year and 2 months)
    Paris, France
    • Architecture and optimization of dbt models in a Medallion architecture on Microsoft Fabric, improving scalability, maintainability, and performance across Bronze, Silver, and Gold layers
    • Development of a robust data quality testing framework with dbt (generic and unit tests), increasing data reliability in analytics pipelines
    • Replication of raw data from ERPs into Microsoft Fabric using Fivetran and Databricks
    • Migration of legacy pipelines from Azure Data Factory to Apache Airflow, with standardization of DAG designs
    DBT Microsoft Azure Microsoft Fabric Airflow Terraform
  • Planity
    Engineering Manager
    SOFTWARE PUBLISHING
    April 2023 - May 2025 (2 years and 1 month)
    Paris, France
    SaaS Scale-up (French Tech 120) in the beauty sector
    • Reduction of data platform costs by 80% through the implementation of dbt and optimization of AWS resources
    • Integration of new data sources via APIs and custom Python connectors
    • Management of a team of 3 data engineers: recruitment, OKR definition, 1:1s, performance reviews
    • Steering the data roadmap, coordination with stakeholders and Tech Leads to ensure product/technical consistency
    • Implementation of a DevOps approach: infrastructure as code with Terraform, CI/CD workflows with GitHub Actions
    Python SQL AWS Terraform DBT
  • Silvr
    Senior Data Engineer
    BANKING AND INSURANCE
    March 2022 - April 2023 (1 year and 1 month)
    Paris, France
    Fintech offering loans to E-Commerce and SaaS entrepreneurs
    • Design of data pipelines (via dbt) from multiple sources to BigQuery datamarts
    • 60% reduction in business scoring lead-time through automation of multi-SaaS MRR calculation in SQL
    • Development of Airflow DAGs collecting data from APIs
    • Support for Product Managers in identifying bottlenecks and monitoring feature adoption by internal teams (Sales, Ops, Risk, Finance)
    DBT AWS Terraform Python Spark

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Education

  • Grande Ecole Program
    ESSEC
    2019
    Data Analytics for Business
  • Grande Ecole Engineer Program
    Ecole Centrale de Nantes
    2017
    Mathématiques appliquées

Certifications

  • AWS Data Engineer Certification Specialty
    AWS
    2024
    AWS

Skill set

Categories