Skip to content
View guifrs's full-sized avatar
1 follower · 1 following

Block or report guifrs

Block user

Prevent this user from interacting with your repositories and sending you notifications. Learn more about blocking users.

You must be logged in to block users.

Maximum 250 characters. Please don't include any personal information such as legal names or email addresses. Markdown supported. This note will be visible to only you.
Report abuse

Contact GitHub support about this user’s behavior. Learn more about reporting abuse.

Report abuse
guifrs/README.md

👋 Hi, I'm Guilherme Ferreira

🎯 Data Analyst II at Trela | Economist (USP)

I work as a Data Analyst II at Trela and hold a degree in Economics from the University of São Paulo (USP). I specialize in data analysis, statistical modeling, and automation, focusing on turning complex data into clear insights that strengthen decision-making and operational performance.

🛠️ What I Do

  • Data analysis using SQL and Python to uncover trends and support business decisions
  • Dashboard and report development to track performance and guide strategic initiatives
  • Modeling and advanced analytics, including predictive and geospatial analysis
  • Process automation and API-based integrations to improve efficiency and scalability

🔗 Links

Pinned Loading

  1. causal-inference-enem-2017 causal-inference-enem-2017 Public

    Exploring how public vs. private high schools shape student performance under Item Response Theory

    Python 1

  2. f1-data-engineering-machine-learning f1-data-engineering-machine-learning Public

    Formula 1 championship prediction pipeline using Delta Lake, PySpark, SQL, and machine learning — with feature store, ABT generation, out-of-time validation, and animated probability visualizations…

    Python 1

  3. campeonato_brasileiro campeonato_brasileiro Public

    Simulador Monte Carlo do Campeonato Brasileiro que estima probabilidades de rebaixamento e título.

    Python

  4. 1brc 1brc Public

    My Python implementation attempts for the #1BRC (One Billion Row Challenge).

    Python