Venkata Suresh Chavala

• Migration of on-premises applications to Google Cloud • Experience in migrating power center workflows to IICS for a large financial company • Designed and Implemented both Batch and Real time data pipelines • Designed Big data pipelines (ingestion, processing, consumption) for relational databases and semi structured sources. • Designed Storage Layers on Cloud and native HDFS for different hops in the data lake with file formats -Parquet, Avro. • Experience in building ETL Pipelines using Python and Spark • Experience in processing file formats such as XML and JSON • Requirement gathering from business users, analyzing the existing systems, preparing functional and technical specification documents and design as-is systems architecture and to-be system architecture during the requirement gathering phase of the project. • Strong experience in Data warehouse concepts and principles - Star Schema, Snowflake, SCD, Normalization/Denormalization. Experience in Erwin. • Experience in Multiple MPP Platforms – Teradata and Microsoft APS • Experience in Data Replication/Change Data Capture tool – Attunity Studio/Replicate • Strong Experience in Data Integrations Tools - Informatica, Talend, MSBI and DataStage • Data Obfuscation/Data Masking for PII Elements in Non-Production Environments. • Applied knowledge of design patterns and best practices in order to propose modular, flexible solutions that are easy to develop, test, implement and support. • Designed Job Scheduling using Enterprise Job Scheduling tools like Control M, Autosys. • Experience in Agile development methodologies using Bitbucket, GitHub, Bamboo, JIRA and Confluence