About
Results-driven Tableau Developer with Nearly 2 years of experience in Business Intelligence (BI), Data Visualization, and KPI Reporting across Retail and Healthcare domains. Led migration of 400+ dashboards from SQL Server to Snowflake, achieving 100% data accuracy and 40% + query performance improvement. Strong foundation in SQL, ETL, Data Warehousing, and Agile delivery.
Skills & Expertise (27)
Work Experience
Tableau Developer
Genpact
Jul 2024 - Present
Spearheaded end-to-end migration of 400+ Tableau dashboards from SQL Server to Snowflake, improving query performance by 40% + across Sales, Marketing, Operations, and Supply Chain. Delivered 100% data accuracy via column-level, row-count, and record-level validation across all migrated dashboards. Replaced 50+ SQL Server stored procedures with Snowflake views, reducing data access latency for downstream BI consumers. Mapped data sources, custom SQL, and business logic dependencies to ensure 100% pre-migration coverage. Cut validation time by 30% + by segmenting large dataset queries into optimized date-range batches. Implemented LOD expressions, dynamic parameters, and dual-axis charts to enhance KPI Reporting depth and Data Visualization quality. Resolved stored procedure incompatibilities and data mismatches via cross-functional collaboration with DB and QA teams. Tracked 100+ defects and sprint tasks in JIRA; authored test case documentation with validation screenshots.
Education
Bachelor of Computer Applications (BCA) - GH Raisoni Institute of Engineering & Management, Jalgaon
2021 - 2024 · Afghanistan
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Skills (27)
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