Yassine Ech-Chairi, Data Engineer Python & Web Scraping

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Description

Hello, I am a Freelance Data Engineer specializing in automation and data.

Based in Poitiers, I help companies leverage their data. I transform your manual and repetitive tasks into efficient and maintainable Python scripts.

MY SERVICES:

Web Scraping & Extraction: Retrieving complex data from the web (E-commerce, Directories) into Excel/CSV/Database.

ETL Pipelines: Cleaning and structuring raw data (Data Cleaning with Pandas & SQL).

Automation: Creating custom scripts to save time.

TECHNICAL STACK:

• Languages: Python (Primary Expertise), SQL.

• Data Engineering: Pandas, Snowflake, REST APIs.

• Tools: Git, VS Code, Selenium.

WHY ME?

Available and rigorous, I deliver clean, tested, and documented code.

Check out my portfolio to see my real projects (including a Crypto & Snowflake ETL pipeline).

Let's discuss your needs!

Industry field of expertise

Languages

French
Native or bilingual
English
Fluent
Arabic
Native or bilingual

Workplace preferences

Can work on-site

Poitiers (up to 50km)

Freelance
Data Engineer Python & Automation
TECH
January 2024 - Today (2 years and 5 months)
Poitiers, France
Supporting companies in leveraging their data:

• Development of automation and Web Scraping scripts (Python, Selenium, BeautifulSoup).
• Creation of ETL pipelines for data ingestion (APIs to Snowflake/SQL).
• Cleaning and structuring complex data with Pandas.
• Implementation of databases and dashboards.

Stack: Python, SQL, Snowflake, Git, VS Code.
Data Project (Web Scraping)
Python Developer - Web Scraping & Data Cleaning
TECH
June 2023 - December 2023 (6 months)
Le Havre, France
Development of data extraction tools for market analysis (E-commerce).

• Creation of Python scripts (BeautifulSoup / Selenium) to scrape competitor product prices and descriptions.
• Cleaning and normalization of data with Pandas (handling duplicates, currency formatting).
• Automatic export of results to Excel and CSV for marketing teams.
• Automation of script execution (Cron jobs).

Stack: Python, Pandas, Selenium, Excel/CSV.
Python Snowflake SQL Web Scraping BeautifulSoup

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Data Engineer

Backend Web Developer