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Mohamed Ali Ben SlimaneMA

Mohamed Ali Ben Slimane

Business Intelligence Consultant — Data Engineer

€200/day
Tunis, TN
3-7 years
SQL
DBT
Snowflake
Google Cloud Platform (GCP)
Microsoft Power BI

Average response time: 1 hour

Freelancer profile translated to English.
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About Mohamed Ali

Data consultant with 4+ years of experience in delivering end-to-end data solutions — from cloud migrations and ETL pipelines to executive dashboards — for major clients including Orange France. Specializing in Power BI, DBT, and GCP, with an excellent track record in Microsoft and Google ecosystems.

  • Arabic

    Native or bilingual

  • French

    Native or bilingual

  • English

    Fluent

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

Experience

  • Sofrecom Tunisie
    Business Intelligence Consultant & Data Engineer
    TELECOMMUNICATIONS
    February 2024 - Today (2 years and 6 months)
    84100 Orange, France
    Metro — Cloud Migration
    Migration of datasets from on-premise SQL Server (SSMS) to GCP. Creation of reports, dashboards, and cubes with Row-Level Security in Power BI Service.
    +5 reports created
    • · 50+ users
    ◦ · +2M rows of data
    ◦ · 2 years history
    Data Center — GCP Analytics
    Extraction of DDC data, management of pipelines in BigQuery, creation of semantic models with Tabular Editor, and delivery of Power BI dashboards.
    +2 reports created
    • · 50+ users
    ◦ · +2M rows of data
    ◦ · 2 years history
    POC Looker — Benchmark
    Took over a Looker Studio / LookML project delivered to evaluate performance against the Microsoft BI stack. Conclusion: GCP maintained as the preferred solution due to its performance advantages and functional parity available in Power BI.
    Bioman — Dashboard Migration
    Migration of legacy Tableau dashboards to Power BI Service.
    +20 reports migrated
    ◦ · 50+ users
    ◦ · +10 datasets
    POC Fabric — Platform Benchmark
    Evaluation of Microsoft Fabric vs GCP in terms of performance and cost, producing a comparative technical report.
    3 solutions created
    ◦ · Decision pending with client — project ongoing
    STACK BigQuery GCP Power BI Looker Studio Tabular Editor SSMS Tableau MS Fabric Qlik Sense
    Microsoft Fabric Retrieval-Augmented Generation (RAG) Google Cloud Platform (GCP) Microsoft Power BI SQL
  • Solomon
    Business Intelligence Consultant — Data Marketing & Technology
    August 2022 - January 2024 (1 year and 5 months)
    Construction of data marts and transformation layers in DBT (VS Code), creation and maintenance of Power BI dashboards with DAX and QA investigation.
    +10 reports (retail, e-commerce, finance, data marketing, KPI, governance…)
    • · +1
    application
    • · +M rows of data
    • · +10 datasets
    • · 100+ users — Automated Pipeline
    Automation of Google Sheets extraction with Python, ingestion into BigQuery, transformation with DBT, delivery of dashboards in Looker Studio.
    Snowleader — GA4 Analytics
    Extraction of GA4 data, transformation, and creation of historical dashboards in Looker Studio.

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Education

  • National Diploma in Computer Engineering, specialization
    ESPRIT — École Polytechnique Privée
    2022
    Diplôme National d'Ingénieur Informatique, spécialité
  • Bachelor's degree in Computer Science
    Higher Institute of Computer Science
    2019
    Licence en Informatique

Certifications

Categories