Building and maintaining the Developer Portal front-end, the full-time Senior Java ReactJS Developer will focus on creating a searchable API catalog, integrating with enterprise IAM systems, and ensuring compliance with accessibility standards. Key responsibilities Build and maintain the Developer Portal front-end, including a searchable API catalog and responsive UI Integrate the portal front-end with enterprise IAM systems and back-end automation workflows Perform accessibility validation and support various testing for portal capabilities Required qualifications 4+ years of ReactJS development experience in an enterprise or federal environment Java / Spring Boot back-end experience for portal API integration Experience with enterprise IAM integration: SSO, OAuth2, SAML, OIDC, RBAC Knowledge of Section 508 / WCAG 2.1 accessibility compliance for web applications Active or ability to obtain IRS Minimum Background Investigation (MBI)