Reusable dbt macros, generic tests, and a sane project layout. Drop-in toolkit that runs on Snowflake and DuckDB.
AI travel planner built with Streamlit, Plotly, and OpenAI. Uses Open‑Meteo climate data, crowd/cost indices, and a scoring algorithm to recommend the best months for 40+ cities. Includes LLM summaries, interactive visualizations, and a portfolio‑ready UI
SQL Server 2022 script generator for audit-ready staging, triggers, and merge procedures.
Data Warehouse para SaaS com arquitetura Medallion (Bronze → Silver → Gold) usando dbt, PostgreSQL e Docker.
Databricks MLOps pipeline for automated seven-day solar-yield forecasting using PySpark, XGBoost, MLflow and pvlib.
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