At Teradata, I work on a cloud migration project for AMERICAN AIRLINES, BNSF and Admiral customers, replacing a BAR-based data replication solution with Vantage on AWS and Azure. I developed a data migration strategy and designed ETL processes to move data from on-premises and legacy systems to the cloud.
I also automated DataMover jobs using control tables and UNIX shell scripts, and worked on Python scripting for the DataMover framework. My work includes data synchronization between production, non-production and disaster recovery systems.
At Tech Mahindra, I worked on the Singtel Optus EIM environment, developing low-level designs from functional documents and business requirements. I applied Hive transformations and supported ETL development, testing, deployment and production operations.
Earlier, I developed Informatica mappings and workflows for payment processing and consulting projects, and supported a treasury data warehouse at Tata Consultancy Services Ltd. I hold Microsoft Azure Fundamentals and Teradata Vantage certifications, along with ITIL Foundation and Six Sigma Green Belt certifications.
