Piru Santra

AWS certified Data Engineer (CCP + Solutions Architect – Associate) with 2 + years building cloud-native ETL/ELT pipelines and data lake architectures. Hands-on with AWS (S3, Glue, Athena, MWAA/Airflow, IAM, VPC), Python, PySpark, Docker/containerisation, and CI/CD pipelines. Proven at automating workflows, enforcing SLA accuracy, and delivering scalable data solutions for EU clients.

Jr. Associate – Business Intelligence - NielsenIQ (NIQ) - Pune, India

(2024-10)

• Deliver high-quality Excel, PPT, CSV, and dashboard reports for 30+ European retail clients, consistently meeting weekly, monthly, and quarterly SLAs with >99% accuracy.
• Manage 10+ Jira tickets per sprint — analysing briefs, clarifying requirements, and ensuring zero-defect, on-time delivery across complex multi-stakeholder engagements.
• Led Phase 1 Migration: coordinated knowledge transfer, aligned deliverables with onsite teams, and reduced ramp-up time by ~30% through structured communication protocols.
• Built Excel automation frameworks (advanced formulas, VBA) reducing manual report generation time by ~40% across recurring deliverables.
• Authored Delivery SOPs and QC documentation to standardise data validation workflows and ensure consistency across distributed reporting teams.

B.Tech - Computer Science & Engineering - Maulana Abul Kalam Azad University of Technology (MAKAUT) (2023)