NBNayan Bhagawati
@nayanbhagawati
Sr Data Eng | Databricks Cert | PySpark, Delta, ADF, Airflow, Unity Catalog | 6+yr Exp | $14M Savings | Remote to UK/EU/ANZ from India | Lead Ready
IndiaWhat I'm looking for
As a Senior Data Engineer, I specialize in building high-performance, cost-efficient data architectures using Azure Databricks, Spark, and Delta Lake. I recently spearheaded a large-scale optimization initiative that delivered $14M in cost avoidance by re-engineering ETL pipelines, implementing Z-Ordering, and right-sizing compute resources for global workloads. I am passionate about transforming complex raw data into scalable, production-grade assets that drive significant bottom-line value for global organizations.
Experience
Work history, roles, and key accomplishments
WIArchitected a global Azure Databricks IDoc platform delivering $14M cost avoidance. Modernized legacy batch to Medallion Architecture (Delta Lake), cutting latency by 37% for 5TB+ datasets. Reduced pipeline failures from 9% to 1.3% via PySpark & Spark SQL. Optimized compute using Z-Ordering & broadcast joins. Integrated SAP HRV & led async global teams with 24/7 SLA ownership.
REContributed to a $2M Azure Databricks modernization program, delivering an automated enterprise IDoc error monitoring platform using Python and Spark that generated ~$14M in cost avoidance. Reduced pipeline failure rates from 9% to 1.3%, and optimized Cassandra storage from 120TB to 80TB to reduce licensing costs from $150K to $90K.
HOManaged 80TB+ IoT datasets and improved system reliability by enhancing SQL query performance and observability across data pipelines. Supported scalable data processing for production-grade analytics use cases.
Education
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Nayan hasn't added their education
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IndiaAuthorized to work in
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