Amrutha Pericherla

• Collaborated with clients and cross-functional teams to understand and identified the business requirements for seamless project delivery.
• Created a data warehouse on Azure Data Lake Storage , defined schema and created tables in adls gen2, used Spark SQL queries to manage data of 500 TB dataset and a 1 million row table, thereby providing a 20% efficiency improvement to the data analysis team.
• Programmed Pyspark code on Azure Databricks to optimize historical data on azure data lake (adls gen2). Performance- tuning and optimization techniques such as bucketing and partitioning are deployed to improve performance by more than 40%.
• Engineered data ingestion, integration and migration of ETL pipelines using Azure data factory to move on-premises data on to azure cloud and incorporated transformations, optimization techniques to streamline database design using pyspark, spark SQL.
• Computed orchestration of ETL pipeline at defined times using azure data factory and delivered aggregated business user reports using Power BI services integrated with Azure Synapse.
• Explored Spark Context, Spark Higher level APIs - DataFrames and Spark SQL which improved querying time by more than 50%.
• Proven track experience in cloud deployments in agile SDLC environment, CI/ CD, Git and test-driven development.

• Worked on workflow rules (Main flows, Sub-flows), design and development in Pega Rules Process Commander (PRPC).

• Designed PRPC flows (Rule-Obj-Flow), Assignments, Utilities, Decision, Spin-off, Split-Join shapes.

• Implemented Business Rules using Decision Rules, Declarative Rules, Activities and Validations.

• Creating and maintaining Rules, Rulesets, and versions and experience on requirement Analysis, Design, Implementation.

• Expertise on requirement Analysis and Utilization of quantitative and strategic reports for clients.

• Proficient knowledge in key areas of State policy and Reforms in various areas of Governance, Economy and Security such as Political & Electronic Reforms, Good Governance, Judicial Reforms.

• Analyzing, developing, and promoting policy solutions and providing a range of strategies and best practices for transforming Public Policy based on the guidelines of Government of India (Department of Scientific & Industrial Research) requirements.