NCR

Digital Banking, Professional Services Team

• Led the migration of core banking service API calls from a monolithic system to a microservices architecture, enabling feature expansion and scalability across 50+ web applications serving over 1M users.
• Reduced online banking portal response time by 30% by revamping the REST controller with client-side caching.
• Expanded cross-client compatibility and increased data throughput by 35% by developing a Java-based middleware layer to standardize API integrations, compress payloads, and streamline data transformations for 80+ banking clients.