Gaurav singh

Associate Consultant at Infosys Limited

Noida, India

Infosys Limited

Nov 2024 - Present -7 months

India

Job Details:Working extensively with Snowflake for managing and optimizing cloud data warehousing solutions. Leveraging Apache Airflow for orchestrating, scheduling, and monitoring data pipelines. Designing and implementing DAGs (Directed Acyclic Graphs) in Apache Airflow for efficient orchestration and automation of workflows. Built a real-time Snowflake dashboard for monitoring pipeline performance, data freshness, and failure alerts — enhancing operational visibility for engineering teams. Utilizing Python to build and enhance Airflow pipelines, ensuring seamless integration with Snowflake. Focused on ensuring data integrity, performance optimization, and scalability for business-critical operations. Collaborated cross-functionally to improve data pipeline reliability and scalability. Currently enhancing expertise in PySpark for distributed data processing.

HCL Technology

Aug 2022 - Nov 2024 -2 yrs, 3 months

India

Job Details:Designed data workflows that integrated Snowflake, Airflow, and Python scripts to modernize legacy ETL processes. Built reusable Python modules for data quality checks, automated job monitoring, and Snowflake ingestion. Developed data pipelines using Airflow DAGs for batch orchestration and automation. Created transformation logic using SQL on Snowflake and built analytics-ready datasets. Worked on end-to-end ETL pipeline development using SAP BODS, SQL, and Python. Worked with SAP ECC, IDOCs, flat files, and various source/target systems, managing incidents and change requests. Collaborated with cross-functional teams to perform data migration and reporting automation. Used Git for version control and Jira for issue tracking.

Bachelor's Degree in Textile Engineering
Uttar Pradesh Textile Technology Institute
Jan 2018 - Jan 2022 - 4 yr