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  • Bahía Blanca, Buenos Aires, Argentina

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franchierchie/README.md

Data Analyst with a strong foundation in Python, SQL, Excel, and Power BI. I work with raw datasets, clean and validate data, perform exploratory analysis, and transform information into structured insights that support decision-making.

My experience includes:

  • Performing EDA to identify trends, anomalies and patterns.
  • Designing and implementing ETL workflows for reliable datasets.
  • Writing analytical SQL queries for aggregation and reporting.
  • Building dashboards and visual reports using Power BI.

Technical Skills

Python (Pandas, Numpy, matplotlib) · SQL · Power BI · Data Visualization · Data Modeling · ETL / ELT Pipelines · Excel · Data Validation

Background

With a background in frontend development and UX/UI, I understand how stakeholders consume data, which informs how I structure datasets and present insights clearly and effectively.

Contact

Email: franchierchie@gmail.com
LinkedIn: Franco Chierchie

Pinned Loading

  1. Spotify-EDA Spotify-EDA Public

    An Exploratory Data Analysis (EDA) of a synthetically generated dataset of Spotify to uncover the primary drivers of user engagement.

    Python

  2. End-to-End-Data-Solution-Mercedes-Global-Car-Sales-2020-2025 End-to-End-Data-Solution-Mercedes-Global-Car-Sales-2020-2025 Public

    End-to-end data pipeline project using Python, Kaggle API, and Power BI. Features automated ETL processing, modular unit testing, and multidimensional data modeling to analyze global car sales tren…

    Python

  3. Football-Data-European-Top-5-Leagues Football-Data-European-Top-5-Leagues Public

    European football ELT data pipeline built in Python and SQLite. Implements a production-style ELT architecture with immutable raw ingestion, SQL-based staging transformations, and analytics-ready m…

    Python

  4. Amazon-Best-Selling-Books-Data-Pipeline Amazon-Best-Selling-Books-Data-Pipeline Public

    Batch ETL pipeline that processes Amazon best-selling books data and produces curated CSV outputs for analytics.

    Python