Amal T
Data Scientist Looking for C2C roles
- Role
- Data Scientist at Diender Consultancy
- Location
- Chicago, IL, US
- LinkedIn followers
- 500 followers
About Amal T
Professional Data Scientist with 5+ years of experience, proficient in Python, R, and…
Experience
Data Scientist
Jun 2023 — Present · Chicago, IL, US
Engineered a Logistic Regression model as an AWS SageMaker endpoint to target third party/synthetic frauds in subprime loan origination process. Improved precision to 70% and recall to 95% in the most challenging 10% cases, resulting in optimally filtered leads for fraud down the pipeline and savings of $500k annually· Overhauled loan refinancing strategy, optimizing loan terms, APR, cash-out, and monthly payment for existing customers, resulting in a $800k increased projection in annual revenue.· Developed a graph-based fraud detection technique using NetworkX package which identifies duplication of PII level information across loan applications daily, furthering the organization\'s capabilities in detecting 3rd party fraud attacks and cost savings of $300k annually for the organization· Monitored portfolio performance, CoC, default rates, fraud rates, and other KPI’s and created weekly presentations for the executive team to drive business strategies worth $10 Mn· Operationalized weekly batch CI/CD pipeline for model monitoring with Airflow, calculating model stability metrics across 8 ML models in production, stored data in database and developed an extensive model monitoring dashboard in Periscope
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