Divakar Mulampaka

GCP Data Engineer

IBM Pvt Ltd•  June 2021 - May 2024•  Hyderabad, India

Developed a cloud-native data platform, migrating batch data from legacy databases to Google BigQuery, enhancing analytics capabilities across retail operations. Designed and implemented data pipelines in BigQuery, enabling efficient batch processing of sales, inventory, and customer data. Established data governance and quality frameworks to maintain data integrity. Created partitioned tables, set up authorization, and managed view tables in BigQuery, automating key tasks with Python. Optimized BigQuery resource usage, reducing costs by 25% through automated scaling and query optimization. Automated workflows with CloudComposer, reducing manual intervention and streamlining data operations. Achieved a 50% increase in conversion rates through data-driven analytics. Reduced report generation time from hours to 15-30 minutes by optimizing pipelines.