I extracted and cleaned PDF text into labeled training chunks, and enriched the data with question-answer pairs generated via the OpenAI API.
- Data Engineering
- Data Annotation
- Data Wrangling
- PDF
- Data Extraction
I extracted 4,000 records from old PDF book scans with uneven OCR'd text in a 3-phase process, then delivered them with a CLI lookup tool.
- Python
- PostgreSQL
- Statistical Modeling
- Prompt Engineering
- PDF
I conducted an analysis of longitudinal intervention data that delivered a client-ready report with figures in a Jupyter notebook.
- Statistical Analysis
- Python
- pandas
- Longitudinal Analysis
- Data Visualization
I cleaned, standardized, and deduplicated 320,000 contact records, then segmented them into deliverable CSV files.
- Data Cleaning
- Data Engineering
I cleaned and matched 10.8 million records using PostgreSQL and refined logic to improve accuracy.
- Python
- PostgreSQL
- Data Cleaning
- Data Engineering
I built a tool to parse purchasing department chat logs, extract offers made by outside salespeople, and summarize them in a financial spreadsheet.
- Data Mining
- Python
- Data Cleaning
- pandas
I built a pipeline for reconciling multi-source marketing data and delivering a unified dataset.
- Python
- Data Engineering
- Docker
I built an ETL pipeline for validating data through automated scanning, issue tracking, and workflow integration.
- Airtable
- Zapier
- PostgreSQL
- Python