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Badr MachmachiBM

Badr Machmachi

Data Engineer

€560/day
Paris, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Badr

👋I am available for full-time or part-time assignments 👋

Data Engineer for six years, I have worked with several clients in the marketing and energy sectors.
In collaboration with diverse profiles, I have been involved in the following tasks:

✅ Data pipeline design
✅ Batch processing optimization
✅ Microservice development with FastAPI, SQLAlchemy, Alembic and orchestration of the latter with K8S,
✅ Collaboration with various profiles (Backend, Stakeholders, Data-Ops ...)
✅ Data modeling

Feel free to contact me for any additional information.
  • English

    Native or bilingual

  • French

    Native or bilingual

  • Arabic

    Native or bilingual

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

Experience

  • Kraken - octopus energy
    Data Engineer / Software Engineer
    ENERGY AND UTILITIES
    April 2025 - February 2026 (10 months)
    Paris, France
    Collaboration with the Data team to design scalable pipelines, ensuring ingestion, transformation, and storage of transactional data. Implementation of ETL/ELT workflows for audit, backup, and reporting of credited payers. Optimization of pipeline performance via Spark and use of Delta Lake to ensure data consistency and historization.
    Python SQL API PostgreSQL Airflow
  • Numberly
    Data Engineer / Software Engineer
    LOGISTICS AND SUPPLY CHAIN
    February 2021 - February 2025 (4 years)
    Paris, France
    1. Collection operation deduplication project,
    Design of a configurable deduplication framework, using a configuration file describing business rules (deduplication keys, prioritization, temporal criteria...). Implementation of a configuration parser converting these rules into Spark transformations (DataFrame API / SQL) to automatically generate integration pipelines. Complete automation of the process, which reduced the development time for new pipelines from several days to only a few hours.
    Spark Airflow Kubernetes SQL Apache Kafka
  • BearingPoint X HyperCube
    Software Engineer
    SOFTWARE PUBLISHING
    January 2020 - November 2020 (10 months)
    Paris, France
    1. Development of end-to-end features, from data collection to the user interface: participation in needs analysis, technical design, backend and frontend implementation, deployment and production monitoring, with an approach focused on performance, reliability, and user experience.
    Amazon Web Services Python API AWS Lambda Plotly

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Education

  • Cluster setup and administration
    KAFKA
    Cluster setup and administration

Skill set

Categories