Kothagundla Rahul

System Engineer @Tata Consultancy Services

Kolkata, IN

Optimized a critical Power BI reporting environment by re-architecting the data ingestion strategy, offloading heavy DAX computations to a Databricks backend to reduce report reload times by 70% and eliminate system overloads- Engineered a robust self-monitoring data pipeline framework that proactively identifies points of failure, automates error detection, and creates secure backups, ensuring high data integrity and preventing data corruption- Designed an end-to-end data workflow from the ground up, transforming raw Salesforce data into strategic business assets for advanced analytics and reporting- Spearheaded a knowledge management initiative by developing a comprehensive knowledge base with detailed technical documentation and video tutorials, slashing new engineer ramp-up time by 90%(from 7 weeks to 4 days)