Marina Gerges

Data Engineering Trainee at Digital Pioneers Egypt Initiative (2025-11 – 2026-05)

Built 3+ end-to-end ETL pipelines using Python and SQL to process large datasets.
Optimized database queries, reducing execution time by 20% through indexing and query tuning.
Collaborated with a team of 4 trainees to design scalable data architecture for real-world applications.

Data Analysis Trainee at Digital Pioneers Egypt Initiative (2024-10 – 2025-06)

Completed intensive training in data analysis, working on 5+ full projects to build interactive dashboards.
Developed UK Train Rides Dashboard as graduation project, analyzing 100,000+ ride records.
Created 4 business intelligence dashboards tracking KPIs for 50+ product categories.
Utilized Power BI and Tableau to transform raw data into compelling visual narratives.
Gained hands-on experience in data cleaning, modeling, and visualization using Python, SQL, and Excel.

Occupational Safety and Health Specialist at General Authority for Health Insurance (2022-06 – Present)

Collect, clean, and analyze safety data from 5 departments using Excel and Power Pivot.
Build automated reports and dashboards for management, reducing reporting time by 30%.
Maintain data integrity for 100+ monthly data points related to workplace safety.
Collaborate with cross-functional teams to ensure data accuracy and compliance.

Medical Laboratory Technician at General Authority for Health Insurance (2019-09 – 2022-06)

Managed and processed laboratory data for over 10,000 tests annually with 99% accuracy.
Implemented data quality control procedures, reducing data entry errors by 10%.
Maintained detailed and secure records, ensuring data integrity and confidentiality.

Laboratory Technician at Various Private Laboratories (2017-06 – 2020-12)

Processed 30+ patient samples daily while maintaining strict data accuracy standards.
Achieved 100% error-free data logging for over 5,000 patient records.

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