Vengadesh Arumugam Email & Phone Number

Bengaluru, Karnataka, India

Responsibilites:• ETL Migration to Azure Cloud: Led the migration of the entire ETL infrastructure from the .NET platform to the Azure Cloud, utilizing Azure Data Factory and Databricks (PySpark), resulting in improved scalability, performance & efficiency.• Hybrid Mechanism Optimization: Designed and implemented a hybrid mechanism within the ETL process to significantly reduce data growth, optimize storage usage, and enhance overall system performance, ensuring long-term scalability.• Middle Layer Development for ETL: Developed a robust middle layer within the ETL process to efficiently manage complex business logic by leveraging advanced SQL concepts, improving data processing and system flexibility.• Project Layer Extension: Engineered an internal framework to streamline the extension of product resources to the client layer, minimizing development effort while leveraging advanced design patterns for increased modularity and reusability.

Bengaluru, Karnataka, India

Responsibilites:• ETL Tool Development: Designed, developed, and maintained an ETL tool to streamline data ingestion from diverse sources into the data warehouse using .NET Core, SSIS, and SQL Server, improving data processing efficiency.• Regression Tool Development: Created an automated regression tool to validate business logic, drastically reducing manual testing efforts and enhancing the accuracy and speed of functional validations.• Release Management: Led the coordination and execution of release activities, ensuring smooth and timely deployments while consistently meeting project deadlines and minimizing system downtime.• Client Issue Resolution: Actively engaged in diagnosing and resolving client Reported issues, delivering prompt and effective solutions that significantly improved customer satisfaction and system reliability.