Giridhar Reddy Tatiparthi

Data Engineer with hands-on experience building, optimizing, and supporting large-scale real-time and batch ETL pipelines for financial and analytics systems. I specialize in troubleshooting complex failures and improving pipeline reliability through automation and data quality frameworks.

At Walmart Global Tech I monitored 50+ Kafka and Spark-based pipelines, implemented schema and row-count validations, and reduced daily pipeline failures by 40% while achieving >99% on-time delivery.

I optimized Airflow DAGs—introducing parallelization and incremental logic—to cut execution time of critical workflows by 65%, and automated ingestion monitoring and log analysis to reduce manual effort by 50% in prior roles.

I hold a B.Tech in Computer Science and multiple certifications related to Airflow, data warehousing, Python, and ETL tooling. I am a quick learner, effective collaborator, and focused on delivering accurate, timely data for downstream analytics and financial systems.