The Java Full-Stack Developer position in Mclean, VA, requires a candidate with extensive experience in designing and developing applications using Java technologies. The role involves working with Java 8+/J2EE, Spring, Spring-Boot, RESTful Services, and UI frameworks such as Angular or React JS. The candidate will also be responsible for developing microservices and cloud-based solutions using AWS services. This position offers opportunities for learning new technologies and contributing to project success independently.