Sai Charan Pulugam charan3129

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charan3129 /README.md

Hi, I'm Sai Charan!

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👨‍💻 About Me

🏢 Currently building cloud-native data pipelines at Walmart, processing 2TB+ daily
🏗️ Designing enterprise data lakes on ADLS Gen2 integrating 10+ retail systems
⚡ Migrated legacy ETL to event-driven pipelines using Kafka, increasing throughput by 40%
🎓 M.S. Data Science from UMass Dartmouth
🔍 Passionate about data quality, automation, and clean architecture
📚 Always learning — currently exploring advanced dbt patterns and Terraform

End-to-end real-time data pipeline for retail analytics with streaming ingestion, quality checks, and interactive dashboards.

Scalable healthcare data pipeline with automated quality validation, cloud storage integration, and real-time monitoring dashboards.

Production-grade dbt project implementing Kimball star schema with 35+ data quality tests and full CI/CD automation on Snowflake.

💡 Open to collaborating on data engineering projects and cloud data platform initiatives

charan3129 charan3129 Public

Config files for my GitHub profile.

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dbt-Analytics-Engineering-Project dbt-Analytics-Engineering-Project Public

End-to-end analytics engineering project using dbt and Snowflake. Transforms raw e-commerce data through staging, intermediate, and marts layers into a Kimball star schema with fact and dimension t...

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Real_Time_Retail_Pipeline Real_Time_Retail_Pipeline Public

End-to-end real-time retail data pipeline using Kafka, PySpark, Delta Lake, Snowflake, dbt, Airflow, Great Expectations, and Streamlit — featuring medallion architecture (Bronze/Silver/Gold), Kimba...

Python 1
charan3129.github.io charan3129.github.io Public

Github.io

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Healthcare-Data-Pipeline Healthcare-Data-Pipeline Public

End-to-end healthcare analytics pipeline ingesting CMS Medicare and openFDA data via Python APIs, staging through AWS S3, loading into Snowflake, transforming with dbt (Kimball star schema), valida...

Python 1
Healthcare_Analytics_Drug_Safety Healthcare_Analytics_Drug_Safety Public

Azure-native healthcare analytics platform ingesting CMS Medicare and openFDA drug safety data via ADF into ADLS Gen2, loading into Snowflake, transforming with dbt into star schema, validating wit...

Python 1