I specialize in data cleaning, transformation, and automation to convert complex datasets into meaningful business insights. From building high-performance ETL pipelines to creating visual reports and dashboards, I deliver solutions that help organizations reduce manual effort, identify trends, and make smarter business decisions.
- ETL Pipeline Development
- PySpark & Apache Spark
- SQL Query Development & Optimization
- Python Data Processing
- AWS (S3, EMR, Glue)
- Azure Databricks
- Data Cleaning & Transformation
- Data Validation & Quality Checks
- Performance Tuning
- Dashboard-ready Data Preparation