Banking APIs10 months
Suryoday Small Finance Bank - Secure Banking API Platform
Developed transaction and authentication APIs for a small finance bank deployment, then introduced Redis caching to reduce database pressure during peak usage.
Implemented Redis caching strategy to reduce database query load by 95%, significantly improving API response latency at peak transaction volumes.
.NET CoreSQL ServerRedisREST APIsAuthentication
Migration and Security5 months
City Union Bank - Enterprise Banking Platform
Redesigned schemas, stored procedures, and data-access layers during an Oracle migration from SQL Server for enterprise banking workflows.
Integrated certificate-based third-party API authentication with multiple encryption methods, ensuring end-to-end data integrity across core banking workflows.
OracleSQL Server.NETSecure APIsData Migration
Loan Workflows1141 days
BCMS
Worked on a web-based application to streamline loan application and account opening processes for new and existing customers across NTB, top-up, regular renewal, proactive renewal, and parallel renewal JLG loan products.
Contributed to maker/checker accessibility features, allowing retail agents to process loan disbursement securely.
.NET CoreEntity FrameworkSQL ServerAWS S3Docker
Applied MLPersonal project
Bank Customer Churn Prediction System
Combined .NET services with Python classification models to identify customers with a higher likelihood of attrition.
Used Random Forest and Logistic Regression to turn transaction and profile data into actionable churn-risk signals.
.NETPythonScikit-learnPandasSQL