Yogeshwar K
KDB+/q Developer
- Role
- Senior Data Analyst at Mastercard
- Location
- New York, NY, US
- LinkedIn followers
- 500 followers
About Yogeshwar K
KDB Developer with 4+ years of experience delivering high-performance data solutions in…
Experience
Senior Data Analyst
Aug 2023 — Present
Built Python churn models on Snowflake data, reducing customer attrition by 21% and enabling targeted retention campaigns focused on high-risk user segments across two global business units.• Automated ETL workflows using Airflow and AWS Glue, increasing data pipeline reliability by 45% and reducing daily refresh failures across high-volume dashboards used by finance and product teams.• Developed Tableau and Power BI dashboards to track LTV and fraud trends, reducing executive decision latency by 30% during monthly planning and risk mitigation meetings.• Created reusable SQL data models in Snowflake for self-service reporting, reducing ad hoc data requests by 40% and increasing stakeholder autonomy across marketing, operations, and strategy teams.• Enabled secure reporting access through Row-Level Security and reusable datasets, increasing dashboard adoption by 38% and standardizing metrics across multiple departments.• Defined cross-functional KPIs with finance, product, and risk teams, improving alignment and reducing metric discrepancies by 25% in global reporting across five internal teams.
Education
Keshav Memorial Institute of Technology
Bachelors
University of South Florida
Master of Science
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