Hafsa Sas
@hafsasas
I build scalable BI solutions that turn complex enterprise data into actionable insights.
MoroccoWhat I'm looking for
I've delivered BI and data modernization work for IBM clients including Nestlé and Newmont, migrating legacy reporting from SAP BW/HANA and Tableau to Snowflake and Power BI. I design dashboards, validate data with SQL, conduct FAT and UAT, and support production go-lives.
Across mining, telecom, pharmaceutical, and supply-chain projects, I've built Tableau and Power BI reporting solutions that improve data quality, performance, and decision-making. I work with Power BI, Tableau, Microsoft Fabric, Azure, Google Cloud Platform, Databricks, Python, and PySpark, while collaborating closely with engineers, SAP teams, and business stakeholders.
Experience
Work history, roles, and key accomplishments
Led key BI activities within Nestlé's EDW Modernization program, supporting the transition to Snowflake and redesigning reporting solutions in Power BI using DirectQuery. Designed, developed, and validated Power BI dashboards, conducted SQL-based data validations, and performed comprehensive quality assurance including FAT and UAT.
Supported major clients such as Newmont and Nestlé on large-scale BI and data modernization projects, transforming complex data into reliable, actionable insights and improving reporting efficiency and data quality.
Migrated 397 dashboards from Tableau to Power BI across various business areas, ensuring feature parity and enhancing quality and efficiency. Designed and implemented the full migration workflow including analysis, backend architecture, development, testing, and deployment.
Business Intelligence Engineer
AFD.TECH
Jun 2022 - Sep 2023 (1 year 3 months)
Contributed to implementing a decision-making solution for Bouygues, a French telecom operator, delivering data-driven insights for monitoring system adjustment quality and 5G/4G post-processing performance.
Business Intelligence Engineer
Pharma 5
Jun 2021 - Sep 2021 (3 months)
Worked on implementing a Business Intelligence solution for the pharmaceutical production team to better support business growth.
Education
Degrees, certifications, and relevant coursework
School of Information Sciences
Engineer's Degree, Data and Information Sciences
Earned an Engineer's degree in Data and Information Sciences.
Tech stack
Software and tools used professionally
Availability
Location
MoroccoAuthorized to work in
Job categories
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