Java, Spring, MongoDB, Elasticsearch Full Stack Developer with an active TS/SCI with a Full Scope Polygraph Security Clearance Required, Onsite in Annapolis Junction, MD We are looking for a Full Stack Developer in Annapolis Junction, MD.  The Full Stack Developer will support the development and sustainment of a reporting and collaboration application suite for a federal client.  The Full Stack Developer will focus on maintaining and enhancing existing applications that support request tracking, workflow management, data organization, and collaborative review across distributed user communities.  The position involves working with an established codebase while also delivering enhancements based on evolving user and business requirements. Responsibilities include implementing new features, performing maintenance and bug fixes, improving performance and reliability, and collaborating with technical and non-technical stakeholders to ensure the applications continue to meet operational needs.  An active TS/SCI with a Full Scope Polygraph Security Clearance is required.  This position is 100% Onsite and not open for Remote.