Gaurav Singh

I’m a Senior Data/Business architecture consultant with 9.7 years of experience designing and delivering analytics and data engineering solutions across Healthcare, Manufacturing, Automobile, and BFSI. I combine strong requirements work with hands-on engineering to turn enterprise needs into scalable platforms.

At TATA CONSULTANCY SERVICES, I led enterprise data engineering initiatives using Azure and Microsoft Fabric, delivering scalable ETL pipelines, cloud data platforms, and analytics solutions across multiple business domains. I prepare FRDs, user stories, and acceptance criteria, then back them with data profiling, validation, and system analysis.

I focus heavily on governance and trust: I maintain business glossary, data definitions, lineage, and workflows in Collibra. I define and validate TDQ & BDQ rules using Ataccama, supporting consistent data quality across the organization.

I also build what leaders need to decide: I developed data transformation logic using Azure Databricks with PySpark and Spark SQL, implemented Lakehouse architecture for unified storage and analytics, and delivered scalable Power BI dashboards and semantic models using advanced DAX and Power Query. I enjoy partnering with stakeholders to ensure the solution is usable, measurable, and aligned to business outcomes.