Sai Varma Email & Phone Number

• Automated data extraction using SSIS, reducing manual effort by 30%. Implemented transformations to standardize, clean, and enrich data and load into the centralized data warehouse. • Streamlined data enrichment with Elasticsearch on AWS EMR, resulting in a 25% improvement in retrieval speed for enriched datasets. Leveraged Elasticsearch's indexing capabilities to achieve a 30% reduction in storage overhead, ensuring fast and efficient access to comprehensive data indices. • Automated and scheduled complex data pipelines in Apache Airflow, ensuring seamless transformation and resolving issues with Airflow tools, logs, and corrective actions • Build ackend application using Python libraries FastAPI, SQLAlchemy, NumPy,Pandas resulting in a 25% reduction in response time. Deployed the application on virtual machines using Azure DevOps. • Designed and optimized robust Data Pipelines utilizing Spark, Hudi, EMR cloud services, and Kubernetes containers

Crafted a comprehensive suite of SQL Server stored procedures, functions, views, and triggers using both sql and T-sql tailored for the ETL process.Created robust data pipelines in Azure Data Factory, orchestrating batch data processing with Databricks. Improved operational speed by 20% through strategic data mapping to Azure Synapse Analytics and Azure Data Lake Storage Gen2.Established real-time data streaming with Apache Kafka and Directed data seamlessly to Nosql db MongoDB, HBase, and CosmosDB, supporting multiple web applications in the company.Launched Apache Airflow for orchestrating complex data workflows, seamlessly integrating with Snowflake for optimizing storage by 10%.Enhanced Azure Data Factory pipeline deployment by implementing CI/CD processes via Azure DevOps and Docker, resulting in a 50% improvement in production release efficiency.Offered expert support for diverse databases (Oracle, MySQL, DB2, MongoDB), ensuring seamless functionality, optimization, and reliability. Leverage in-depth knowledge for effective database management.

Bachelor'S Degree, Electrical, Electronics And Communications Engineering

Master'S Degree, Data Science