jobs in Cary, NC, USA

10+ years in API, integration or backend engineering, including 3+ years owning API architecture and design at an enterprise scale. Strong hands-on Java with Spring Boot and Spring WebFlux / Project Reactor: reactive streams, backpressure, non-blocking I/O, and streaming large payloads and files without exhausting memory. Deep API design skills: REST and OpenAPI, contract-first development, versioning, pagination, error and status-code semantics, and idempotency. Secure file-transfer patterns