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I'm Mahdi Ezzine, a data analyst and BI specialist based in Berlin. I turn complex data into clear, actionable insights using Power BI, SQL, Python, and Azure. I enjoy building dashboards that empower teams to make data-driven decisions and optimize business performance. I hold a Master of Business Analytics and a Licence in Management and Finance, and I thrive in cross-functional environments where I can combine analytics with strategic thinking. I'm fluent in English and French, with intermediate German, and I'm always eager to learn new tools and methodologies to deliver value.…I'm Mahdi Ezzine, a data analyst and BI specialist based in Berlin. I turn complex data into clear, actionable insights using Power BI, SQL, Python, and Azure. I enjoy building dashboards that empower teams to make data-driven decisions and optimize business performance. I hold a Master of Business Analytics and a Licence in Management and Finance, and I thrive in cross-functional environments where I can combine analytics with strategic thinking. I'm fluent in English and French, with intermediate German, and I'm always eager to learn new tools and methodologies to deliver value.

Mahdi Ezzine

Data Analyst, Data Scientist, AI Engineer, +2

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I'm Mahdi Ezzine, a data analyst and BI specialist based in Berlin. I turn complex data into clear, actionable insights using Power BI, SQL, Python, and Azure. I enjoy building dashboards that empower teams to make data-driven decisions and optimize business performance. I hold a Master of Business Analytics and a Licence in Management and Finance, and I thrive in cross-functional environments where I can combine analytics with strategic thinking. I'm fluent in English and French, with intermediate German, and I'm always eager to learn new tools and methodologies to deliver value.…I'm Mahdi Ezzine, a data analyst and BI specialist based in Berlin. I turn complex data into clear, actionable insights using Power BI, SQL, Python, and Azure. I enjoy building dashboards that empower teams to make data-driven decisions and optimize business performance. I hold a Master of Business Analytics and a Licence in Management and Finance, and I thrive in cross-functional environments where I can combine analytics with strategic thinking. I'm fluent in English and French, with intermediate German, and I'm always eager to learn new tools and methodologies to deliver value.

Available to hire

I’m Mahdi Ezzine, a data analyst and BI specialist based in Berlin. I turn complex data into clear, actionable insights using Power BI, SQL, Python, and Azure. I enjoy building dashboards that empower teams to make data-driven decisions and optimize business performance.

I hold a Master of Business Analytics and a Licence in Management and Finance, and I thrive in cross-functional environments where I can combine analytics with strategic thinking. I’m fluent in English and French, with intermediate German, and I’m always eager to learn new tools and methodologies to deliver value.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Language

English

Intermediate

French

Intermediate

German

Beginner

Work Experience

Senior Data Analyst / Power BI Consultant at KPMG Tunisia

October 1, 2024 - July 1, 2025

Lead BI projects from design to deployment, ensuring alignment with business objectives. Data collection, ETL, data cleansing and preparation. Data visualization; developed KPIs and reporting solutions. Collaborated with cross-functional teams to deliver customized BI solutions.

Junior Data Analyst / Power BI Consultant at KPMG Tunisia

October 1, 2022 - September 1, 2024

Designed and implemented interactive dashboards using Power BI. ETL processes with Power Query and Talend to clean, transform, and integrate datasets. Developed KPIs and reporting solutions. Collaborated with cross-functional teams to deliver customized BI solutions.