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Mohssene rekrak

@mohssenerekrak

Junior Data Analyst at ETS MIMOUN who analyzed supplier pricing and prepared competitive tender bids for Sonalgaz and Sonatrach.

Algeria

Message

What I'm looking for

I'm seeking to apply my data analysis and problem-solving skills as a Junior Data Analyst.

At ETS MIMOUN, I collected and cleaned supplier pricing data for tender submissions to Sonalgaz and Sonatrach. I compared costs across wholesale suppliers and prepared bid pricing to support tender decisions.

I built and maintained Excel spreadsheets and reports for supplier cost analysis, then presented data-driven proposals at tender sessions. My work covered the process from collecting data through final submission.

For my Master's thesis in Biomathematics, I studied an age-structured heroin transmission model with delay. I also independently implemented and simulated the model in Python, verifying results against its analytic equilibrium formulas to three decimal places in both stability regimes.

Experience

Work history, roles, and key accomplishments

Agent Commercial

ETS MIMOUN

Sep 2024 - Sep 2025 (1 year)

Collected, organized, and cleaned pricing data from multiple suppliers to support tender submissions for major clients including Sonalgaz and Sonatrach. Performed cost analysis and built detailed Excel spreadsheets to calculate competitive bid pricing.

Data Collection Data Cleaning Cost Analysis Excel Reporting Pricing Analysis Tender Management

Education

Degrees, certifications, and relevant coursework

University of Djillali Liabès

Master's Degree, Biomathematics

Master's degree in Biomathematics with a thesis on an age-structured heroin transmission model with delay, focusing on mathematical modeling, statistics, and numerical analysis.