Full Stack Developer (Java / Angular.js)

About The CompanyXcelerate Solutions, founded in 2009 and headquartered in McLean, VA, is recognized as one of America's fastest-growing companies. The organization specializes in providing innovative IT solutions and consulting services to government agencies and enterprise clients. Known for its dynamic and versatile workforce, Xcelerate fosters a culture of growth, development, and inclusion. The company has been consistently acknowledged for its outstanding workplace environment, earning accolades such as the Washington Business Journal’s “50 Best Places to Work,” a “Great Place to Work” certification, and maintaining a high employee approval rating. Committed to diversity and equal opportunity, Xcelerate Solutions emphasizes a collaborative and inclusive work environment, supporting its employees with ample opportunities for professional advancement.About The RoleThe Full Stack Developer (Java / Angular / Spring Boot) will play a pivotal role in designing, developing, and maintaining enterprise-grade web applications within a secure, federal government contracting environment. This role requires a comprehensive understanding of modern frontend development using Angular (v17+), coupled with robust backend development utilizing Java (Spring Boot 3.x) and relational database management with Oracle. The successful candidate will work within a cross-functional Agile team to develop complex state-machine workflow engines, implement secure API data synchronization feeds, and ensure strict adherence to federal cybersecurity standards, including OAuth2/OIDC, CAC authentication, and Section 508 / WCAG 2.1 AA accessibility compliance. This position offers the opportunity to work remotely while contributing to impactful government projects, collaborating with some of the brightest minds in the GovCon industry.QualificationsBachelor’s degree in Computer Science, Information Systems, Software Engineering, or a related technical field (or equivalent professional experience)Minimum of 5+ years of full-stack software development experience across the SDLCAt least 3+ years of hands-on experience with Angular (v12+), preferably v17+, and TypeScriptAt least 3+ years of backend development experience with Java and Spring Boot (v2.x/3.x)Proficiency with relational databases, especially Oracle, including schema design and query optimizationExperience with RESTful API development, OpenAPI/Swagger documentation, and HTTP client/interceptor designStrong understanding of web application security, including OAuth2, OIDC, JWT, and Spring SecurityExperience with version control systems such as Git and Agile tools like Jira and GitLabKnowledge of web accessibility standards (Section 508 / WCAG 2.1 AA)Active DoD 8570.01-M / DoD 8140 IAT Level II certification or higher (e.g., Security+, GSEC, SSCP, CCNA-Security)Clearance: Minimum Public Trust or Favorably Adjudicated Secret ClearanceResponsibilitiesDevelop, maintain, and enhance single-page applications (SPAs) using Angular, ensuring high performance, responsiveness, and accessibility complianceDesign, build, and optimize enterprise RESTful APIs and microservices with Java and Spring Boot, following clean architecture principlesMaintain complex workflow engines and state machines to manage multi-year agreements, renewals, and administrative processesImplement secure electronic signature workflows and automated PDF generation, verification, and archival of legally binding documentsManage API specifications, ensuring backward compatibility, structured request/response handling, and proper versioningMaintain relational database schemas, optimize queries, and manage data integrity within Oracle environmentsDevelop and sustain automated data pipelines and synchronization processes with external data sources, enforcing data validation and deduplicationEngineer outbound API feeds for authoritative data dissemination across enterprise systemsImplement and enforce modern identity and access management protocols, including OAuth2, OIDC, PKI/CAC, and RBACEnsure secure coding practices, remediating vulnerabilities identified via security testing tools, and maintaining compliance with DoD security standardsChampion "Automation-First" testing practices, integrating automated unit, integration, and end-to-end tests within CI/CD pipelinesProvide Tier II and Tier III support for application and database issues, troubleshooting, root cause analysis, and deploying fixesBenefitsCompetitive salary commensurate with experienceRemote work flexibilityHealth, dental, and vision insurance plansRetirement savings plans with company matchingProfessional development opportunities and certificationsPaid time off and holidaysInclusive and diverse work environmentEqual OpportunityXcelerate Solutions is an Equal Employment Opportunity/Affirmative Action Employer. We evaluate qualified applicants without regard to race, color, national origin, religion, age, sex, sexual orientation, gender identity, genetic information, or any other protected characteristic. We are committed to creating an inclusive environment and provide reasonable accommodations to applicants with disabilities. All employment decisions are made based on business needs, job requirements, and individual qualifications. We encourage all qualified individuals to apply and join our team.