Through Infosys

• Developed dynamic Tableau dashboards, optimized Snowflake data storage by 30%, and improved ETL processes using Apache NiFi and Talend for seamless financial data integration.

• Built a real-time fraud detection system leveraging Apache Kafka and Spark, significantly enhancing fraud mitigation, while optimizing query performance, implementing data security measures, and leveraging Docker, Kubernetes, and Agile methodologies for scalable and efficient data operations.

• Optimized data pipelines and ETL processes, reducing processing time by 25% and improving data ingestion speed by 40% through parallel processing and efficient data loading.

• Enhanced data quality and query performance by implementing Apache Airflow, dbt, and database optimizations, achieving a 30% reduction in query response times.