Faouar Wafa
Senior Data Analyst | Python | Tableau
Salary / Daily rate
Tunis, Tunisia
Freelance, open to permanent contract
Skills
Languages
About me
Intro
Senior Data Analyst with 5+ years of expertise in BI, ETL pipelines, and statistical modeling. Proven track record of building automated data solutions, developing ML models with 92% accuracy, and streamlining KPIs for executive teams. Specialized in Python, Tableau, Power BI, and cloud platforms to transform raw data into actionable business insights.
Work experience
Pens.com
Mar 2022 - Present
4 years 8 months
Tunis, Tunisia
Senior Data Analyst business intelligence
Oct 2024 - Present
2 years 1 month
Tunis, Tunisia
• Supervised and trained junior analysts. • Developed statistical models for sales forecasting and customer segmentation. • Automated analyses and optimized strategic KPIs in collaboration with marketing, product, and executive teams. • Streamlined analytical processes to improve efficiency and reduce manual tasks.
Data Analyst business intelligence
Mar 2022 - Oct 2024
2 years 8 months
Tunis, Tunisia
• Designed and implemented ETL pipelines. • Optimized complex SQL queries to improve performance. • Developed and maintained Python scripts to automate data analysis. • Created interactive reports and dashboards to support marketing decision-making. • Analyzed and manipulated data to deliver actionable insights to the marketing team. • Performed data quality checks and anomaly detection to ensure data integrity
Data Scientist
Chaaben Technology Group
May 2023 - Jan 2024
9 months
Tunis, Tunisia
• Developed an OCR system for automatic license plate extraction. • Trained and combined CNN and SVM models to classify plates as Tunisian or foreign with 92% accuracy. • Implemented MongoDB for storing and managing extracted data. • Integrated Google OCR API to enhance recognition on complex cases. • Deployed a hybrid mobile application using Cordova. • Designed a visualization interface for displaying results.
Freelance
Freelance
Aug 2021 - Dec 2021
5 months
Sulayman, Tunisia
- Designed, developed, and deployed a web management application that allows users to efficiently manage and accomplish tasks. The technologies used : JAVA/JEE,SporingBOOT,HTML5,CSS3,JS,Bootstrap,MYSQL
Freelance
Jan 2021 - Mar 2021
3 months
Tunisie
- Designed, developed, and deployed a web application for product recommendations that helps users discover new products.
Full-stack Developer
Forum d'études sociale
Sep 2019 - Dec 2020
1 year 4 months
Tunisie
• Developed a Chrome extension to protect teenagers from offensive, violent, racist, or discriminatory online content. • Designed, developed, and deployed a web application enabling parents to monitor their children's online activities and interact with them through a chatbot in an AGILE (Scrum) environment. • Designed, developed, and deployed a mobile application allowing users to report hateful content.
Web Developer
Centre National de l'Informatique
Jan 2019 - Jul 2019
7 months
- Designed and implemented a decision support application for monitoring public projects through a dashboard. Technologies used: Oracle, Spring Boot, Java 8.
Web Developer
Centre National de l'Informatique
Jan 2018 - Mar 2018
3 months
Tunisie
- Design and implementation of a web-based municipal asset management application.
Intern
Tunisie Télécom
Jan 2017 - Mar 2017
3 months
Tunisie
- Observation and maintenance of IT tools (PCs/tablets/computer components/software).
Education
Higher Institute of Technological Studies of Nabeul
2021 - 2024
3 years 5 months
institut supérieur des études technologique de kelibia
licence en technologie de l'informatique
2016 - 2019
2 years 11 months