Nirupama Shettigar

Data Migration & Data Analysis Specialist with 6+ years of experience in large-scale ETL processes, IBM Maximo data conversion, and enterprise data validation. Proven expertise in SnapLogic, SQL, PL/SQL, Databricks, and IBM Maximo, with strong skills in data mapping, reconciliation, automation, and predictive analytics. Experienced in leading teams through major migration milestones, mentoring junior analysts, and building custom AI agents (Claude AI) for SQL generation.

Adept at automating data loads and ensuring high-quality, consistent data migration across utilities and renewable energy domains including electric grids, gas networks, wind turbines, solar farms, and battery storage systems.

Data Migration Specialist at PwC (2020-09 – Present)

• Designed and implemented SnapLogic pipelines for ingestion, validation, transformation, and loading.
• Created first-level pipeline templates for Maximo data objects covering 35+ data loads, establishing reusable frameworks.
• Developed data profiling, data comparison, and file comparison pipelines to identify and fix discrepancies quickly.
• Created stored procedures to extract data and developed a custom Claude AI agent to regenerate scripts for other objects.
• Leveraged SQL with CTEs to perform data predictions for complete hierarchy changes, ensuring accurate transformation.
• Executed mock, DR, and production data loads while ensuring top-tier integrity and consistency.
• Created TDD, FDD, and data mapping documents for migration from GIMMS to Maximo.
• Automated data loads using PL/SQL stored procedures, reducing manual intervention and cycle time by 30%.
• Built custom Claude AI agents hosted on private firm sites for automated SQL generation.
• Developed Power BI dashboards using audit tables for migration analysis and validation.
• Delivered migration solutions across utilities (electric, gas) and renewable energy systems (wind, solar, battery storage).
• Led a team of analysts through critical migration milestones and mentored junior team members in SQL and SnapLogic.

Bachelor of Technology (B.Tech) in Computer Science & Engineering