Aayush Mishra

Etl Developer @Ascent Business Solutions

Nagpur, IN

Manage healthcare data pipelines using Pentaho and Apache Airflow.Applied new optimizations to 15+ existing pipelines, improving performance and reliability.Designed and implemented data validation logic in the staging layer (row counts, schema checks, duplicate detection) to ensure accuracy before loading into production.Optimized SQL transformations and introduced partitioning/indexing, boosting query performance by 25%.Implemented incremental data loads in staging, reducing processing time and cloud costs by 40%.Built error handling & retry mechanisms in Airflow, cutting pipeline failures by 30%.

Acropolis Group of Institutions

Bachelor of Technology - BTech, Computer Science & information technology