Full Stack Developer; Java​/Angular​/Boot

Full Stack Developer (Java / Angular / Spring Boot)

Information Technology Careers Remote , Remote,United States

This position requires a strong full-stack technical foundation in modern frontend single-page application (SPA) development using Angular (v17+) with U.S. Web Design System (USWDS) standards, paired with enterprise backend development using Java (Spring Boot 3.x) and relational database architectures (Oracle). The candidate will collaborate within a cross-functional Agile team to maintain complex state-machine workflow engines, implement secure API data synchronization feeds, enforce "Automation-First" testing standards, and ensure strict compliance with federal cybersecurity, identity management (OAuth2/OIDC/CAC), and Section 508 / WCAG 2.1 AA accessibility baselines.

Come join our award-winning organization and work with some of the most talented and brightest minds in the Gov Con industry.

Location:
Remote

The Full Stack Developer will perform the following duties:

• Maintain, enhance, and sustain public-facing and authenticated Single Page Applications (SPAs) built with Angular (v17+), leveraging standalone components, routing modules, reactive forms, and HTTP client service integrations.
• Maintain and optimize Angular service layers, application state management, and HTTP interceptors (including JWT authentication interceptors and organizational context interceptors).
• Ensure all web interfaces strictly comply with Section 508 accessibility standards and Web Content Accessibility Guidelines (WCAG 2.1 AA).
• Design, build, and sustain enterprise-grade RESTful APIs and microservices using Java and Spring Boot (v3.x), implementing clean controller, service, repository, and DTO architectures (utilizing Project Lombok).
• Maintain and enhance complex multi-tier workflow engines and state machines managing multi-year agreement life cycles, renewal cycles, administrative actions, and approval chains.
• Maintain secure electronic signature and document workflows, including the automated generation, verification, and secure archival/retrieval of legally binding, digitally signed PDF records.
• Manage API specifications adhering to OpenAPI / Swagger standards, enforcing backward compatibility, structured request/response handling, pagination, audit logging, and formal API versioning strategies.
• Maintain and optimize relational database schemas, tables, views, constraints, indexes, and complex queries using Oracle Database in conjunction with JPA / Hibernate entity mappings.
• Manage and sustain automated data pipelines and synchronization processes to ingest reference datasets from federal and external partner data sources, enforcing strict data validation, canonical deduplication, and quarantine rules.
• Engineer and maintain outbound API synchronization feeds to ensure authoritative system-of-record data dissemination across downstream enterprise systems.
• Maintain scheduled job processors (Spring Scheduling) to execute time-sensitive automated notifications, status expirations, and background batch processing without duplicate execution.

• Implement and sustain modern Identity, Credential, and Access Management (ICAM) integrations, including OAuth2 / OpenID Connect (OIDC) authentication flows, PKI / CAC authentication, and Spring Security configurations.
• Maintain and enforce Role-Based Access Control (RBAC) across all secured endpoints, along with administrative impersonation capabilities backed by comprehensive audit logging.
• Implement secure coding fundamentals aligned with Open Worldwide Application Security Project (OWASP) Top 10 and DoD Application Security and Development (ASD) STIG…