Himaja K R

About Himaja K R

Analytical professional with a strong focus on executive analytics, scalable reporting…

Experience

1. Tableau Developer, Consultant

   JPMorganChase

   Nov 2024 — Present · TX, US

   Delivered 10+ Tableau dashboards with advanced LODs, parameters, and filters, presenting key metrics that drove business decisions and reduced manual reporting by 70%.• Built an API to pull data into Oracle GOS DB with historical data storage, cutting production refresh load times and eliminating extract timeouts, boosting report availability by 100%.• Engineered Alteryx workflows to connect Snowflake data with Tableau, reducing data prep time by 45%.• Implemented a z-score model with a model feedback loop and dynamic thresholding, cutting debit transaction false positives by 25% and improving customer feedback by 10%.• Migrated legacy dashboards from Teradata to Snowflake, optimizing SQL queries using CTEs, window functions, and multi-table joins to reduce load times by 40%. Built automated validation controls to verify data accuracy, reconcile KPIs, and trigger alerts, ensuring >99% accuracy.• Ensured data processes and reporting complied with regulatory requirements (e.g, GDPR, internal data governance policies), maintaining data integrity and security across all projects.

Education

• University of Massachusetts Amherst

  Master of Science - MS, Business Analytics

• Jain (Deemed-to-be University)

  Bachelor of Engineering, Computer Science