Dinesh T

Data Engineer @Goldman Sachs Group Limited

US

Engineered and deployed a cloud-native data lake and warehouse on Snowflake and AWS, integrating data from 12+ disparate sources and improving query performance by 70%.• Developed and maintained automated ETL pipelines using Python, Apache Spark, and Airflow on AWS, reducing monthly data processing time by 78%.• Built real-time streaming data pipelines with Kafka and Spark Streaming to detect fraudulent transactions across 8M+ records/day, significantly reducing false positives.• Implemented a data governance framework on AWS to ensure lineage, compliance (GDPR, HIPAA), and auditability across 3 business units.• Partnered with ML teams to productionize credit risk models, contributing to $2.8M annual savings.• Created modular dbt models forstandardized transformation logic and data quality testing.• Mentored junior engineers on Spark optimization and Airflow DAG best practices.

Hindustan Institute of Technology and Science

Bachelor's degree, Aerospace, Aeronautical and Astronautical Engineering

University of North Texas

Master's degree, Information Systems and Technologies