About Oussama
English
Native or bilingual
French
Fluent
Experience
- Taha AssistancePower BI InstructorJanuary 2026 - Today (5 months)Zaghouan, Tunisia• Preparation of learners for the PL-300 exam• Training on DAX, Power Query, modeling, and performance/security best practices.
- HOCO SoftwarePower BI ConsultantSOFTWARE PUBLISHINGFebruary 2024 - May 2024 (3 months)Sousse, Tunisia• Design of a complete on-premise Power BI architecture, including data governance and refresh strategies.• Development of financial and operational dashboards from multiple sources.• Data integration via SQL Server, external APIs | Data flow automation. - Training teams on BI tools (Power BI, DAX, Power Query).• Web scraping | Automated data extraction from Excel, APIs, and email inboxes via Python scripts.• Data modeling for performance analysis in the commodity market.• Construction of data pipelines and automation of processing flows with Power Automate and ETL Platform.• Development of Power BI reports and dashboards for commodity market experts to facilitate strategic decision-making. : Python, Power Automate, Power BI, Power Query, DAX, M, SQL, Snowflake
- DNEXTData Analyst with Power BIJanuary 2024 - June 2024 (5 months)Sousse, Tunisia• Web scraping and automated data extraction from Excel, APIs, and email inboxes via Python scripts.• Data modeling for performance analysis in the commodity market.• Construction of automated data pipelines.• Development of Power BI reports and dashboards. Technical Environment: Python, Power BI, Power Query, DAX, M, SQL, Snowflake.
Recommendations
Be the first to recommend Oussama
Help this freelancer shine by sharing your experience working together.
These freelancer profiles also match your criteria
Agatha Frydrych
Backend Java Software Engineer
4.7
(3)
2
Baptiste Duhen
Fullstack developer
4.6
(4)
5
Amed Hamou
Senior Lead Developer
4
(2)
7
Audrey Champion
Web developer
4.3
(3)
4
Education
- Information Systems DevelopmentHigher Institute of Technological Studies2013Dé véloppémént dés systé més d'information
- Microsoft CertifiedMicrosoft2025Microsoft Cértifiéd