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Mohamed ChriguiMC

Mohamed Chrigui

Data Engineer

€300/day
Frankfurt am Main, DE
8-15 years

Average response time: 1 hour

About Mohamed

Ich helfe Unternehmen dabei, ihre Daten zu bereinigen, zu strukturieren und zu automatisieren, damit sie bessere Entscheidungen treffen und effizienter arbeiten können.

Ich arbeite mit SQL, Python und ETL-Pipelines und unterstütze bei der Lösung von praktischen Datenproblemen – schnell und zuverlässig.

Dabei kann ich Sie unterstützen:
• Fehlerhafte oder langsame SQL-Abfragen analysieren und optimieren
• Unstrukturierte oder fehlerhafte Datensätze bereinigen und transformieren
• ETL-Prozesse aufbauen oder bestehende Pipelines debuggen
• Datenprozesse mit Python automatisieren
• Große Datenmengen effizient verarbeiten

Mein Fokus liegt auf klaren, sauberen Lösungen und einer schnellen Umsetzung. Egal ob kleine Datenprobleme oder strukturierte Datenpipelines – ich liefere Ergebnisse, die langfristig funktionieren.

Bei Fragen oder konkreten Aufgaben können Sie sich jederzeit gerne melden.
  • German

    Native or bilingual

  • Arabic

    Native or bilingual

  • English

    Native or bilingual

  • French

    Native or bilingual

Can work on-site
Frankfurt am Main (up to 50km)

Experience

  • Tamara Co
    Data Engineer
    May 2024 - November 2025 (1 year and 6 months)
    Berlin, Germany
    • - Creating and maintaining data pipelines on Google Cloud Platform to process Terabytes of customer data daily.
    • - Ingesting data from different cloud and on prem sources to BigQuery. -Transform the data using ETL (Extract, Transform and Load) and prepare it for analytics and visualisations.
    • - Creating interactive dashboards in Google Looker Studio and Power BI for customer purchases tracking.
    Google Cloud Platform (GCP) Python ETL BigQuery Data visualization
  • Adastra GmbH/ Commerzbank AG
    Data Engineer
    July 2020 - March 2024 (3 years and 8 months)
    Frankfurt, Germany
    • - Design and implement multiple data pipelines to process structured and unstructured data from different sources using SQL
    scripting, Shell scripting and process automation.
    • - Migrating data pipelines from on premise to Google cloud platform and perform multiple ETL processes.
    • - Deliver daily large datasets for various business use cases.
    • - Development of a data lineage/ data governance solution to track the use of data across the data lake using Apache Atlas, Neo4J and Google Cloud Platform.
    • - Build a data discovery and metadata engine solution based on Amundsen to improve the productivity of data
    analysts and data engineers to easily find the location of datasets.
  • FotoFinder Systems GmbH
    Machine Learning and Data Engineer(Part-Time)
    February 2019 - June 2020 (1 year and 4 months)
    Bad Birnbach, BY, Germany
    Labeling and preprocessing of high resolution medical images (VIA, OpenCV), Developing a learning based solution for
    Detection and Segmentation of skin pixels (Tensorflow, Keras, Faster/Mask-RCNN), integrating the model into a production
    software (C#, OpenCV, TensorFlow Serving).

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Education

  • Master in
    Higher School of Communication of Tunis (SupCom)
    2017
    Master in
  • Bachelor in Mathematics and Physics
    Preparatory Institute for Engineering Studies
    2014
    Bachelor in Mathematics and Physics

Skill set

Categories