Kforce has a client that is seeking a Java Developer in Irving, TX. Summary: As a Java Developer, you will help build a Backend For Frontend (BFF) service. This BFF will unify multiple microservices behind a single, streamlined interface, reducing complexity for our web and mobile front-end clients. The ideal candidate is a senior engineer with a strong track record in microservices, Java Spring, and real-world GraphQL implementation. Key Responsibilities: * Java Developer will design and develop the BFF layer in Java Spring, with a focus on GraphQL technology * Orchestrate data retrieval from multiple microservices into client-specific payloads * Implement resolvers and data fetchers that efficiently map from various back-end services * Optimize data access and response times by leveraging caching or persisted queries * Ensure the BFF is resilient and scalable under high load, including parallel calls and fallback strategies * Design and build common libraries for logging, error handling, configuration, and data mapping * As a Java Developer, you will provide clear documentation on the architecture, schema, and integration points for future maintainers * Conduct knowledge transfer sessions to internal teams at the end of the contract