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yasmin Tonnamulla

@yasmintonnamulla

Junior Data Engineer at DataFoundry AI, turning scraped article content into validated PostgreSQL records.

At DataFoundry AI, I build and support Python-based workflows that extract article content with Selenium and BeautifulSoup. I parse, transform, validate, and load that data into PostgreSQL using SQL and Pentaho.

I also work with OpenSearch to index and retrieve extracted articles, and with Celery and Redis for asynchronous processing. My work includes healthcare and pharmacovigilance datasets, where I check data consistency and pipeline outputs.

At LabMentix, I cleaned and validated datasets with SQL and Python, then developed queries to support reporting and analysis. I also built Power BI dashboards for KPI tracking and performance analysis using DAX and data modeling.

My projects include Power BI and SQL dashboards for metal hardware business analytics, a Strava activity case study, and a vehicle health monitoring system with a normalized MySQL database and Tesseract.js OCR.

Experience

Work history, roles, and key accomplishments

Current

SQL Intern – Data Engineering

Current

DataFoundry AI

Jun 2026 - Present (5 months)

Build and support Python-based web scraping and data extraction workflows using Selenium and BeautifulSoup. Parse, transform, validate, and load extracted data into PostgreSQL using SQL and Pentaho workflows.

Python Selenium BeautifulSoup SQL PostgreSQL Pentaho OpenSearch Celery Redis Postman API Testing Data Parsing data transformation Data Validation ETL Machine Learning

Data Analyst Intern

LabMentix

Sep 2025 - Dec 2025 (3 months)

Cleaned, transformed, and validated datasets using SQL and Python as part of end-to-end data analysis workflows. Built Power BI dashboards for KPI tracking and performance analysis using DAX and data modeling.