Portfolio
DATA ANALYTICS
Claudia Cervantes
Helping organizations transform data into better decisions.
About
I bring a background in CRM, operations, and cross-functional coordination across cultural organizations, nonprofits, and government environments into data analytics. My work has always centered on using data to make information clearer, improve processes, and support better decision-making.
This portfolio reflects my move into modern analytics through hands-on projects in Python, SQL, Power BI, Tableau, API integrations, and AWS cloud workflows. From messy HR data audits and global well-being dashboards to music data pipelines and interactive Tableau projects, each project helped me build stronger skills in data cleaning, exploratory analysis, dashboard design, ETL, and storytelling with data.
I’m especially interested in roles where analytics connects technical work with real organizational needs: turning complex information into useful insights, automating repetitive work, and helping teams make better decisions with data.
Selected Projects
AWS Cloud Data Pipeline
Designed an end-to-end serverless data pipeline using AWS to automate data ingestion, ETL, cataloging, and SQL-based analysis.
AWS · S3 · Lambda · Glue · Athena · ETL
MusicStream Analytics Pipeline
Built an end-to-end music analytics pipeline integrating Spotify and Last.fm APIs, Python ETL workflows, and MySQL to analyze artist popularity and genre trends.
Python · APIs · ETL · MySQL
World Happiness Report Dashboard
Explored global well-being indicators through Python ETL workflows and interactive Power BI dashboards using World Happiness Report data.
Python · ETL · Power BI
Employee Retention Analysis
Performed exploratory analysis of HR survey data using Python to evaluate employee retention patterns, satisfaction metrics, and data quality.
Python · Data Cleaning · EDA · Visualization
Friends Analytics Dashboard
Designed an interactive Tableau dashboard analyzing ratings, viewership, and episode-level trends across all ten seasons of Friends.
Tableau · Data Visualization · Storytelling · Data Cleaning