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1. manufacturing-quality-anomaly-detectionmanufacturing-quality-anomaly-detectionPublic

   Databricks ELT + anomaly detection pipeline for semiconductor quality using SECOM, PySpark/SQL, Delta Lake, and Isolation Forest with automated data quality checks.

   Python

2. automated-data-validation-pipelineautomated-data-validation-pipelinePublic

   Reusable data pipeline validation framework using Python, Pandas, SQLite, and Pytest with 40+ automated data quality checks and GitHub Actions CI integration

   Python

3. dev-ecosystem-pipelinedev-ecosystem-pipelinePublic

   Airflow -> S3 -> Snowflake -> dbt ELT pipeline. Detailed analysis of the Coingecko, hackerrank and Github api data with dbt on Snowflake

   Python

4. revenue-leak-detectorrevenue-leak-detectorPublic

   SaaS revenue leak detection system: churn/lost-deal root causes, account risk scoring, and action prioritization via an interactive analytics dashboard

   Jupyter Notebook

5. hybrid-electra-url-detectorhybrid-electra-url-detectorPublic

   ELECTRA Transformer based Malicious URL detector with MC-Dropout + Logistic regression + Random forests

   Python

6. course-scheduler-javacourse-scheduler-javaPublic

   Java Swing + Apache Derby course scheduling app with seat capacity enrollment, waitlist promotion, setup automation, and CI compile checks.

   Java