
Saqlain Amin
Python Data Analyst, SQL, Pandas, Data Cleaning
Skills

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Portfolio
Werkervaring
Data Analyst and Python Developer
Self Employed • ZZP
Oct 2025 - Present • 8 mos
Worked on hands-on data projects using Python, SQL, Pandas, Apache Airflow, and MySQL. Created portfolio projects including Excel/CSV data cleaning, SQL database reports, Python automation for CSV reporting, and an ETL pipeline that collects daily weather data from the OpenWeather API and stores it in MySQL using Airflow. Responsibilities and skills included: - Cleaning messy Excel and CSV data using Python Pandas - Removing duplicates, handling missing values, and standardizing formats - Writing SQL queries for database reports and analysis - Automating repetitive Excel/CSV reporting tasks with Python - Building ETL workflows using Apache Airflow - Extracting API data, transforming JSON responses, and loading clean data into MySQL - Creating summary reports and clean outputs for business analysis