Freelancer profile translated to English.
Back to original languageAbout Walid
🚀 Need to transform your data into decisions? Contact me!
🛠 Expertise:
✅ Power BI
✅ Python
✅ Databases
✅ Reporting
✅ Tableau
Passionate Data Consultant with solid experience in web development, project management, and data analysis. Through my education and professional experience, I have mastered advanced analysis, data visualization, data automation, and machine learning with Python and Power BI.
Curious, rigorous, and results-oriented, I have already proven my ability to transform complex data into decision-making tools.
French
Native or bilingual
English
Conversational
Arabic
Native or bilingual
Can work on-site
Paris (up to 50km), Lille (up to 50km), Rennes (up to 50km), Lyon (up to 50km)
Experience
- SYZANData EngineerCONSULTING AND AUDITSNovember 2025 - Today (7 months)Paris, FranceContext: Interventions on various Data projects to improve decision-making processes and provide strategic value.Tasks Accomplished:- Improve decision-making processes and provide strategic value.- Implement data architectures to structure and organize information flows.- Develop robust data pipelines to ensure data integrity and quality.- Optimize database management to ensure optimal performance.- Implement a data storage solution to meet specific project needs.- Collaborate with data science and analytics teams to understand their needs and provide ready-to-use data.- Implementation of advanced DAX measures.- Apply machine learning techniques to analyze data and develop predictive models.- Perform predictive analysis and machine learning by transforming raw data into actionable insights.- Creation of applications with Power apps.Technical Skills: Power BI (DAX), Power apps, Sql, SSAS, SSIS, Python, Databricks.
- Le Wagon,Data AnalystJuly 2025 - October 2025 (3 months)Paris, FranceTasks Accomplished:- Collection, cleaning, and structuring of data related to Alzheimer's disease in France.- Data analysis and Dashboard creation.- Use of predictive models to study disease progression.- Presentation of reports and created Dashboards.- Creation of predictive models, automation of reports, cleaning and structuring of large databases.- Management of deployments (Dev / Test / Prod).
- DéveloppeurFull StackJanuary 2023 - June 2025 (2 years and 5 months)Paris, FranceContext: Development of various web applications for:- A car dealership allowing appointment booking, service selection, service evaluation, and a catalog of cars for sale.- A gourmet restaurant allowing reservations and menu item ratings.- A private VTC driver service, allowing trip booking from point A to point B with price estimation.- A consulting firm offering its services to clients.Tasks Accomplished:• Requirements gathering• Definition of functionalities and development stages of the website• Creation of mockups• Front-end and back-end development of websites• Creation and administration of databases• Website deploymentTechnical Skills:
Recommendations
Be the first to recommend Walid
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
- Data engineerOpenClassrooms2026
- Developer in Artificial Intelligence and Big Data AnalysisLe wagon2025Modèles prédictifs avec Python & Excel Dashboards automatisés (Power BI, Tableaux croisés dynamiques) Traitement, nettoyage et structuration de données
Certifications
- AI & Data AnalysisLe bon Développeur2024
