React.js Developer - HTML5/CSS3

Job Requirements : BE, BTech, or MCA candidates having 6+ years of experience with strong TypeScript/JavaScript, React 19, Lit 3, Vite, Webpack, and Node.js, where understanding the runtime is more important than framework-specific muscle memory. Technical Expertise : - React expertise: The platform shell and primary component library are React-first, so hooks, context, portals, concurrent features, and the React 19 event model should feel natural. - Web Components and Custom Elements: Should understand Shadow DOM, custom element lifecycle, attribute/property bridging, and the challenges of embedding frameworks inside custom elements. - Web platform fundamentals: CSS architecture (tokens, SCSS, Tailwind), accessibility (WCAG AA, aria patterns, keyboard navigation), browser APIs, and performance optimization. - Backend comfort: Not required to be a backend specialist, but comfort reading and modifying Spring Boot services, understanding REST APIs, JWT auth flows, and database schemas makes you far more effective. Additional Qualifications : - Experience with micro-frontend architectures (Module Federation, Web Components as integration boundary, runtime composition). - Experience building or maintaining shared component libraries consumed by multiple teams. - Familiarity with enterprise concerns: RBAC, SSO integration (SiteMinder, ForgeRock, OIDC), and API gateways (Layer 7). - Infrastructure awareness: Docker, ECS, CloudFront/S3, Terraform, and Jenkins pipelines. - Accessibility expertise: axe, NVDA/VoiceOver testing, and ARIA authoring practices. - Experience with Playwright for E2E or component testing. - Background in financial services or regulated industries.