This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Java Backend Developer based in the United States. We are seeking an experienced Java Backend Developer to build, enhance, and maintain reliable enterprise software applications and backend services. In this remote contract role, you will contribute to the development of scalable APIs, microservices, integrations, and distributed systems. You will work with modern Java technologies and frameworks to deliver secure, high-performance solutions that meet complex business requirements. Collaborating with cross-functional teams, you will help translate technical specifications into robust, production-ready applications. Depending on the assignment, you may also contribute to architecture decisions, cloud adoption, system modernization, and production support. This opportunity is ideal for a hands-on developer who enjoys solving challenging engineering problems and delivering meaningful technical improvements in a collaborative environment.