Available for freelance work

Build
TN.
Data & Dev.

Data Analyst & Developer based in Tunisia. I turn raw data into dashboards, automate workflows, and build web applications — remotely, worldwide.

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170K+
Rows Processed
5+
Services Offered
95th
Percentile — Sheets Test
Scroll to explore
Power BI
Python
SQL
Django
Data Cleaning
ETL Pipelines
Machine Learning
Web Scraping
Dashboards
Presentations
Power BI
Python
SQL
Django
Data Cleaning
ETL Pipelines
Machine Learning
Web Scraping
Dashboards
Presentations
What I Do

Services

01
📊
Data Analysis & Dashboards
Transform your raw data into clear, interactive Power BI dashboards with KPIs, trends, and actionable insights.
Power BISQLExcelPython
02
🐍
Python Automation
Automate repetitive tasks, clean messy datasets, build ETL pipelines, and scrape data from websites.
PandasNumPySeleniumBeautifulSoup
03
🌐
Web Development
Build clean, functional web applications using Django and Bootstrap. From landing pages to full CRUD apps.
DjangoPythonBootstrapSQL Server
04
🔍
Web Scraping
Extract data from any website and deliver it clean in Excel or a database. Ready to use.
PythonSeleniumExcel Output
05
📑
PowerPoint Presentations
Professional, visually polished presentations for business reports, pitches, and academic projects.
PowerPointDesignData Viz
06
🧹
Data Cleaning
Fix messy Excel files, remove duplicates, standardize formats — get back a clean, analysis-ready dataset.
PythonPandasExcelSQL
Recent Work

Portfolio

📊
Sales
Analytics
Data Analysis
Sales Dashboard Analysis
Full retail performance analysis — KPI summary, regional breakdown, top products, and trend insights.
Power BIPythonSQLPowerPoint
View Project →
🧹
Data
Cleaning
Data Engineering
Industrial Data Cleaning Pipeline
Cleaned 170,000+ rows — reduced 844 defect categories to 668, removed 3,847 duplicates.
PythonPandasRapidFuzzSQL Server
View Project →
👥
HR
Analytics
Business Intelligence
HR Analytics Report
15-slide workforce analysis — turnover, recruitment funnel, performance, salary benchmarking.
Power BIPythonPowerPointSQL
View Project →
🌐
Web
App
Web Development
Industrial Analytics Web Platform
Django app with Power BI integration, CRUD management, pagination for 140K+ records, SQL Server backend.
DjangoPythonBootstrap 5SQL Server
View Project →
About Me

Who I Am

I'm Borhen Mejri, a final-year Business Computing student (BI specialization) at Esprit School of Business in Tunisia.

I spent the last several months building a complete industrial data analytics system for CASCO Automotive Tunisia (Amphenol Group) — processing 170,000+ rows of production data, building ETL pipelines, ML models, and Power BI dashboards used by management.

I work remotely, deliver fast, and communicate clearly. I treat every freelance project the same way I treat real enterprise work — seriously.

Based in Tunisia, available worldwide. Fluent in English, French, and Arabic.

Technical Stack
PythonPandasPower BISQL ServerDjangoNumPySSIS / ETLBootstrapGoogle SheetsExcelScikit-learnProphet
Education
Business Computing — BI
Esprit School of Business, Tunisia • 2025
Experience
Data Analyst Intern
CASCO Automotive Tunisia (Amphenol Group) • 2025
Certified
Google Sheets — 95th Percentile
TestGorilla Verified • May 2026
Languages
Arabic • French • English
Available for international clients
Let's Work Together

Got a
project?

Whether it's data, a dashboard, a website, or a presentation — send me the details and I'll get back to you fast.

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