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 Engineer based in United States. This role offers the opportunity to lead the modernization of mission-critical applications in a cloud-native environment.You will design and build scalable Java microservices and APIs while helping transform legacy systems into modern architectures.The position combines hands-on software engineering with technical leadership, mentorship, and architectural problem-solving.You will work with technologies including Java, Spring Boot, Hibernate, AWS, Kubernetes, Docker, and modern API frameworks.The role also emphasizes secure development, system reliability, database performance, and integration with internal and external platforms.You will contribute to production environments, support continuous improvement, and leverage AI-assisted development tools to increase engineering efficiency.This is an opportunity to help modernize technology supporting services with meaningful impact for millions of Veterans nationwide.