Freelancer profile translated to English.
Back to original languageAbout Hajar
Data engineer, I transform data into concrete information to help companies make better decisions. I master Python, SQL, Pandas, as well as dashboard creation on Tableau and Power BI.
I carry out missions such as:
Data analysis and reporting
Data cleaning and dataset preparation
Simple predictive models or machine learning
Data visualization and interactive dashboards
I offer flexible, ad-hoc, or medium-term missions, adapted to the needs of startups and SMEs wishing to fully exploit their data.
French
Native or bilingual
English
Fluent
Arabic
Native or bilingual
Remote only
Primarily works remotely
Experience
- CDILeclercData scienceSeptember 2023 - Today (2 years and 9 months)Paris, France• • Data analysis and control◦ • Analysis and restitution of needs and functional specifications.◦ • Data management and processing with Python, SAS and Tableau prep.◦ • Development of dashboards using the Tableau desktop tool.
- SAFRAN Aircraft EnginesEnd-of-study internshipApril 2023 - September 2025 (2 years and 5 months)Paris, France• • Design and implementation of a decision support system for marketing representation of each commercial aviation market using Business Model Canvas and dashboard restitution.◦ • Analysis and restitution of needs and functional specifications.◦ • Data analysis and mock-up design.◦ • Creation of artificial intelligence algorithms for segmentation and prediction of different KPIs.◦ • Development of dashboards using the Tableau desktop tool.
- DA technologies/ SalesforceInternshipMarch 2022 - July 2022 (4 months)Casablanca, Morocco• • Design and implementation of a BI system for analysis and monitoring of different supply chain processes and dashboard restitution.◦ • Analysis and restitution of needs and functional specifications◦ • Design of the Datamart data model◦ • Implementation of data control mechanisms via the ETL process using Tableau Prep◦ • Deployment of data flows to implement dashboards using the Tableau Desktop reporting tool.
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Education
- Master 2 (M2) enUniversité de lille2023Master 2 (M2) en
- Diplôme d'ingénieur d'étatEcole des sciences de l'information2022Diplôme d'ingénieur d'état