Chetan H.

Data Scientist @HCL

Led the design and implementation of a unified data ecosystem that connects operational, financial, HR, and supply chain data across departments, enabling “One Place, One Truth” for the business. Key Achievements:Data Architecture & Governance- Designed and implemented a data governance framework defining ownership, quality standards, lineage, and data classification across all business units.Introduced Azure Purview for enterprise data cataloging, lineage tracking, and compliance monitoring- Developed a central data dictionary and metadata model linking 20+ datasets from HR, Payroll, Finance, and Supply Chain systems. Azure Data Platform Implementation- Built an end-to-end Azure data pipeline using Data Lake Gen2, Data Factory, Synapse Analytics, and Power BI- Established data ingestion and transformation workflows automating 90% of reporting processes previously done manually- Created role-based data access controls (RBAC) to ensure security and regulatory compliance (GDPR).Analytics & Insights- Developed dynamic Power BI dashboards for leadership, covering KPIs like school meal uptake, contract performance, and workforce trends- Implemented data quality scoring models assessing completeness and accuracy across 30+ data sources- Delivered insights that drove a 15% improvement in data-driven decision-making efficiency across departments.Cross-Department Collaboration- Partnered with HR, Finance, Operations, and Supply Chain managers to map data flows, identify automation opportunities, and reduce reporting lag time by 70%- Led workshops to educate non-technical stakeholders on data governance principles and self-service analytics