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Younes MekhatiYM

Younes Mekhati

Data Engineer

€600/day
Paris, FR
3-7 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Younes

As a data engineer specializing in data science and Big Data with Scala, Python, and Spark technologies, I am passionate about end-to-end data development and processing.

I have carried out two main missions:
the first mission consisted of improving order processing and also ensuring data quality at Orange.

My second mission was at Colissimo with the objective of processing data based on an event-driven system for delivering packages,
calculating weights, and predicting package delivery times.

I also participated in architecture design, application deployment, production releases, and performance testing.

Rigorous, organized, and with excellent team spirit, I am capable of successfully completing any project in a deployment environment.
  • French

    Native or bilingual

  • English

    Fluent

Can work on-site
Paris (up to 20km)

Experience

  • Le Groupe La Poste
    Data Engineer
    TRANSPORTATION
    October 2021 - December 2022 (1 year and 3 months)
    Issy-les-Moulineaux, France
    Project: I worked primarily on the development and design of real-time data processing systems, technical modeling, and the development of several applications in akka-streaming and spark streaming.
    Tasks performed:
    • Responsible for the requirement expression, data modeling design phases.
    • Design and development of Spark applications for ingesting data sources in Scala.
    • Contributions to the evolution of project architecture to meet functional needs: data replay API.
    • Development of unit and integration test scenarios
    • Maintenance and development of Spark-streaming, Akka-streaming, and Kafka-streaming applications.
    • Design of processing pipelines in a Spark environment.
    • Design and development of a real-time log extraction and parsing tool.
    • Writing technical specifications and contributing to the improvement of functional specifications.
    • Identification and resolution of production bugs at the application level.
    Spark Scala Kafka Akka Kibana Jenkins Kubernetes Git JIRA Cassandra DevOps AWS S3 SQL ELK Elasticsearch
  • Orange Business Services
    Data Quality
    TELECOMMUNICATIONS
    March 2020 - July 2021 (1 year and 5 months)
    Paris
    Project: Under the project manager's responsibility, I participated in the digitalization project for order processing and technical data capture. I contributed to the automation of the production chain.
    Tasks performed:
    • Responsible for the requirement expression, data modeling design phases.
    • Execution of data capture extraction and transformation flows.
    • Data modeling and transformation
    • Collaboration with a development team following an Agile methodology.
    Construction of data capture schemas and their transformation. Proposal of new automation avenues.
    • Execution of automated tests
    • Analytical data processing using the DSS tool.
    • Design of processing pipelines in a Spark environment.
    • Data manipulation and analysis, quality verification in Data Iku.
    • Analysis and management of anomalies and redirection to the relevant development teams.
    • Presentation and validation of results
    Python Spark MongoDB Selenium SQL JSON Git DSS Data Iku Microsoft Azure Azure Data Factory Azure Databricks Azure Functions Azure SQL

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Education

  • Master 2
    University of Brest
    2020
    Data science

Skill set (35)

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