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Mhaouach AhmedMA

Mhaouach Ahmed

Data Engineer

On-demand
Nantes, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Mhaouach

Data Engineer with 10 years of experience, I have carried out numerous projects for several clients.
My field of expertise includes data integration, data visualization, and data analysis.
I also have expertise in Big Data and project management to support you in these areas.
  • French

    Native or bilingual

  • Arabic

    Native or bilingual

  • English

    Fluent

Can work on-site
Nantes (up to 50km), Rennes (up to 30km), Angers (up to 10km)

Experience

  • IDEA LOGISTICS
    BI Engineer
    November 2024 - March 2025 (4 months)
    Nantes, France
    • Audit of the existing system and identification of areas for improvement.
    • Design and development of scalable and maintainable Talend jobs.
    • Implementation of development standards and best practices to optimize data flows.
    • Gathering requirements, estimating costs, and scoping the project.
    • Development of POOCs to meet new business needs.
    • Tech Lead: coaching and upskilling the team on best practices and process optimization.
    • Team management of 6 people (4 internal and 2 external).
    • Environments: Blob Storage, S3, Kafka, Talend Cloud API Services Platform 8.1, Java, SQL Server, REST API, MARIA DB, PostgreSQL, GitLab, FTP, SFTP, Samba, SharePoint, Dataverse, Agile Methodology
  • LEASECOM
    Data Engineer
    March 2023 - November 2024 (1 year and 8 months)
    Nantes, France
    • Development of Talend jobs, SQL scripts, Python.
    • Preparation, analysis, and control of data for contract migration.
    • Development of generic jobs.
    • Optimization of jobs, minimizing processing time for existing jobs.
    • Evolutionary and corrective maintenance of existing jobs.
    • Writing and execution of tests.
    • Tech Lead Talend, TSQL.
    • Mentoring junior developers.
    • Environments: TSQL, Oracle, SQL SERVER, REST API, MARIA DB, Talend DI, GitLab, Agile Methodology
  • U-Tech
    Big Data Engineer
    RETAIL (LARGE RETAILERS)
    September 2021 - February 2023 (1 year and 5 months)
    Nantes, France
    • Development of data ingestion, production, and exposure flows.
    • Writing and executing tests with Squash.
    • Writing installation documents (DI).
    • Writing interface contracts.
    • Evolutionary and corrective maintenance of production flows.
    • Development of Talend Big Data jobs.
    • Migration of Nifi flows to Talend Big Data.
    • Scoping and cost estimation of a project.
    • Environments: GCP, Cloudera (Hive, Impala, HDFS, Spark SQL), Kafka, Nifi, Oracle, Talend Big Data 7.3, Jenkins, Artifactory, Git, Automator

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Education

  • Master in Business Intelligence
    University of Lorraine
    2015
    Master en Informatique Décisionnelle
  • Big Data Certificate, Big Data
    Cegefos
    2019
    Certificat Big Data, Big Data

Skill set (12)

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