Tiago P.

I fix data that teams stopped trusting. If your scraper broke, your reports do not match, or your pipeline fails every time the source changes, that is the work I do. I make the data come in clean, get checked, and stay reliable. I have worked with data for 19 years, mostly in banks, finance, and telecom, where a wrong number has real consequences. One example: a vendor changed a CSV layout with no warning and broke a bank's reports silently, no error, just wrong numbers. I rebuilt that pipeline so it could never fail silently again. On Upwork so far: - Web scraping and data aggregation, 400+ hours, sports results from many sources - Cleaning messy data into AI-ready datasets - Data architecture for business-critical reporting - 4 projects, all with 5-star public reviews What I can do for you: - Build or fix web scrapers (Python, Selenium, Playwright, APIs) - Build or repair ETL and data pipelines - Clean and validate datasets for AI, BI, or analytics - Model and tune SQL - Prepare clean reporting data for Power BI and dashboards I use AI to work faster, but I test and own every line I deliver. Tell me your data source or the workflow that broke, and I will tell you the fastest way to fix it.