Soumaya GAMMOUDI

Built and maintained 20+ interactive dashboards in Power BI and Looker for 100+ e-commerce clients, enabling data-driven decisions on sales and returns. Conducted SQL- and Excel-based analysis of purchase and return behavior; optimized recommendation algorithms, contributing to a 10% drop in return rates. Designed automated reporting processes (weekly, monthly, quarterly) to track sales conversion and gross sales KPIs, reducing manual work by 30%. Identified data anomalies and technical issues using data quality checks.

Automated Drive Test measurements with UiPath, reducing the need for on-site technicians and cutting manual workload by 40%. Developed a Django-based web app to manage robot operations, enabling non-technical staff to trigger and monitor tests via a user-friendly interface. Streamlined network data collection by integrating Logstash with Elasticsearch, ensuring accurate filtering and centralized storage of large volumes of measurement data. Designed interactive Kibana dashboards, improving visibility of network performance metrics and accelerating issue detection. Built a Flask-based management app for the ELK Stack, simplifying access to log data and monitoring tools for technical teams.

Built an ETL pipeline with Talend Open Studio to clean and load HR data from Excel into MySQL, improving data quality and consistency. Developed interactive dashboards in Qlik Sense, enabling HR teams to explore workforce metrics and make data-driven decisions more efficiently.