Sahir Mehta
- Role
- Senior Trust and Safety Analyst at Credit Karma
- Location
- Charlotte, NC, US
- LinkedIn followers
- 500 followers
About Sahir Mehta
An avid Fraud & Strategy Analyst with a passion to reduce fraud and increase cost savings…
Experience
Senior Trust and Safety Analyst
Nov 2020 — Present
Developed logic and simulated the performance of Debit card risk rules in VISA by using quantitative statistical techniques to analyze data for transactions and authentication-based rules on the Google Cloud Platform to mitigate fraud risk and reduce member friction • Created dashboards on Google Data Studio and Looker to flag risky accounts and aid the operations team in investigations of risky and fraudulent entities • Analyzed large-scale data to identify fraud patterns in account takeovers and ACH payment transactions through statistical techniques like linear and logistic regression analysis and analysis of variance to improve rule performance and mitigate financial losses • Worked cross-functionally with Product, Engineering, and Operations teams to streamline the workflow of risk management across the customer lifecycle • Procured essential data from Vendors and created new tables in BigQuery using ETL techniques to get the data in the required format for analysis leading to better rule performance analysis
Skills
- Teamwork
- Public Speaking
- Microsoft Word
- Microsoft Office
- Xilinx
- Engineering
- Matlab
- English
- Pspice
- Team Management
- Project Engineering
- Powerpoint
- Comsol
- C++
- Programming
- C
- Windows
- Vhdl
- Microsoft Powerpoint
- Modelsim
- Microsoft Excel
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