Nexus Banking
Architected and deployed a distributed, full-stack digital banking platform on Oracle Cloud Infrastructure (OCI) using a microservices architecture. Designed a secure single entry point via Spring Cloud Gateway to handle OAuth2/JWT via Keycloak, rate limiting, and Resilience4j circuit breaking, while managing correlation ID propagation and BFF aggregation. Managed service discovery with Netflix Eureka, utilized Redis for high-performance caching, and fully containerized PostgreSQL databases using Docker.
JavaSpring BootAngularSpring CloudDistributed SystemsOracle Cloud InfrastructureRate limitingAPI GatewayCircuit BreakerOAuth2 / KeycloakPostgreSQL
