Sai Krishna Tiruveedhula
Data Analyst | Microsoft PL-300 & Google Certified | SQL, Power BI, Tableau, Python, Advanced Excel, Google Sheets | Turning Data into Insights
- Role
- Data Analyst Ii at Tata Consultancy Services
- Location
- Hyderabad, TG, IN
- LinkedIn followers
- 500 followers
About Sai Krishna Tiruveedhula
Certified Data Analyst with proven hands-on expertise in Power BI, Tableau, SQL, Excel…
Experience
Data Analyst Ii
Aug 2023 — Present · Hyderabad, IN
Integrated multi-source transactional, customer, and device data to create a unified fraud analysis dataset, improving data availability and consistency by 35%.Conducted exploratory data analysis to uncover spending anomalies and behavioral deviations, reducing false positives by 20% and improving model precision.Supported predictive model validation using key performance metrics such as fraud rate, false positive rate, and detection time, leading to 25% faster fraud identification.Developed real-time Tableau dashboards for fraud alerts and case tracking, enabling analysts to monitor anomalies and prevent potential losses of $1M+ per week.
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