Job Title8+ years frontend experience, 3+ years in Principal/Staff/Lead capacity with React.js/Next.js/TypeScript/JavaScript; React Native Headless CMS (Sanity.io); OAuth2/OIDC (FusionAuth, Auth0, Okta, Azure AD) State management (React Query, Redux, Zustand, Apollo) Responsive design/WCAG 2.1+; Design systems/component libraries Multi-brand/multi-tenant platforms; GraphQL/REST APIs Azure cloud; CI/CD Frontend observability (Datadog, Sentry)Healthcare/regulated industry experience HIPAA/HITRUST/PCI-DSS compliance Multilingual platforms AI/ML personalization Flutter Storybook/Figma workflows Micro frontend architectures