Abhishek Tyagi

Dutch Telecommunication Company-

• Designed and implemented ETL pipelines to process large-scale structured and unstructured datasets using Azure technologies.
• Developed a real-time streaming data ingestion pipeline using Azure EventHub, enabling automated alerts and near-instant reporting.
• Led the successful cloud migration of an on-premise data system to Azure Cloud, achieving enhanced scalability and cost efficiency.
• Built advanced data transformation workflows in Azure Databricks and Spark, enabling complex business logic implementations.
• Created Power BI dashboards by integrating data from multiple sources, providing end-users with actionable and real-time business insights.
• Ensured high standards of data integrity, performance, and availability throughout all pipeline stages.

Unilever-

• Spearheaded the transformation of Buyers Console 2.0 analytics within Supply Chain Procurement, ensuring a 100% seamless transition.
• Orchestrated end-to-end data flow from upstream lakes to Landing Layer, executing transformations per functional specs.
• Developed ETL pipelines and dynamic datasets using Azure Data Factory, improving data loading efficiency by 25%.
• Collaborated closely with Product team and stakeholders, clarifying requirements and supporting UAT for successful project signoff.
• Ensured data consistency by implementing ACID properties via Delta Lake.
• Constructed comprehensive data flow models with ADF, ADB, and Spark SQL, optimizing workflows and automating schedules.