Tapaswi Jayavarapu

Lead & Senior Tableau Developer @Tata Consultancy Services

Hyderabad, IN

Strategic Leadership & Project Management:• Spearheaded the end-to-end design, development, and implementation of complex Tableau BI solutions, aligning with strategic businessobjectives.• Led a team of Six Tableau developers and analysts, providing mentorship, guidance, and technical leadership throughout the pr oject lifecycle.• Developed and enforced data governance policies and best practices, ensuring data quality, consistency, and security across a ll BI initiatives.• Designed and implemented scalable Tableau Server architectures, optimizing performance and user experience• Developed and optimized complex Tableau dashboards and reports utilizing advanced calculations, parameters, sets, LOD express ions, anddata blending from diverse sources.• Implemented robust performance tuning strategies, including query optimization, efficient data extracts, and dashboard design bestpractices.• Managed Tableau Server deployments, user permissions, security, and administration tasks.• Integrated Tableau with various data sources (e.g, SQL Server, Oracle, Snowflake,Teradata and flat files) ensuring seamless data flow andaccessibility.Data Analysis & Preparation:• Wrote and optimized complex SQL queries for data extraction, manipulation, and cleansing from various databases.• Performed data profiling, validation, and quality assurance to ensure data accuracy and consistency.• Collaborated with data engineers and analysts to understand data structures and ensure data integrity.• Utilized Tableau Prep for data cleaning, shaping, and preparing data for optimal visualization.

Sai Spurthi Institute of Technology

Bachelor of Technology - BTech