Full Stack Developer

Full Stack Java Developer – The CSMS ProgramThe Full Stack Java Developer – The CSMS Program is responsible for developing, maintaining, enhancing, and supporting the Comprehensive Servicing and Monitoring System, a long-standing HUD accounting and servicing application.CSMS is a mature, mission-critical federal software system with a browser-based interface and enterprise Java architecture. The application environment includes Java/Jakarta EE technologies and related components such as JSF, JPA, EJB, AJAX, SQL, XML, JSON, web services, and Oracle-backed business workflows. The system is used to support HUD servicing, accounting, reporting, operational, and compliance functions.This role requires a developer who can work across the full application stack, understand complex business logic, resolve defects, implement enhancements, support releases, and collaborate closely with product ownership, QA, database, configuration management, infrastructure, and security teams.Key ConsiderationsThis role is Hybrid/Remote-friendly – Silver Spring, MD 20904 On-site expectations up to 4x annually. Additional travel as needed.U.S. Citizenship is necessary due to federal contract requirements. Applicants must be prepared to verify citizenship at interview stage.Key ResponsibilitiesDevelop, maintain, and enhance enterprise Java or JavaScript web applications and related technologies, preferably JSF and PrimeFaces.Design and implement front-end user interface components using JavaScript, HTML, CSS, AJAX, XML, and JSON.Write and optimize SQL queries, stored procedures, and database-backed business workflows.Develop, consume, and support REST APIs.Troubleshoot production issues, analyze root causes, and implement stable defect resolutions.Participate in code reviews, technical design discussions, sprint planning, and release activities.Support testing, data validation, release readiness, and post-deployment verification.Assist with build, deployment, and configuration management activities.Maintain technical documentation, implementation notes, and deployment procedures.Ensure compliance with security, accessibility, and operational standards.Contribute to modernization initiatives, technical debt reduction, and long-term application maintainability.Qualifications:Experience Requirements5+ years of professional software development experience.Strong experience with Java EE and JavaScript.Strong SQL and relational database experience.Experience with HTML, CSS, XML, and JSON.Experience developing and consuming REST APIs and web services.Strong analytical, debugging, and problem-solving skills.Experience working in Agile or collaborative development environments.Ability to collaborate effectively.Strong verbal and written communication skills.Work EnvironmentConstantly operates a computer and uses other standard office equipment such as a phone, calculator, photocopier, and computer printerFacility to see and read a computer screen and printed matter with or without visual aidsOccasionally lifts, carries or otherwise moves and positions objects weighing up to 15 poundsEducation RequirementsBachelor's degree in computer science, Information Technology, or a related field (or equivalent work experience).Professional experience in lieu of education accepted.Compensation & BenefitsSalary Range: $110,000 - $137,000 annually with significant performance-based bonus potential.Comprehensive Benefits Package:Medical, dental, and vision insuranceLife and short-term/long-term disability insuranceExceptional 401(k) retirement planGenerous vacation and holiday leaveEducational assistance programU.S. Citizenship is necessary due to federal contract requirements. Applicants must be prepared to verify citizenship at interview stage.This is an opportunity to join a forward-thinking organization where your leadership and technical expertise will drive enterprise-wide impact.