Senior Full Stack Frontend Engineer

Role Summary Senior full stack/frontend engineer to build the user experience and integration layer for an enterprise AI assistant platform. The role requires strong React or Angular experience conversational UI exposure backend integration capability and BFSI or regulated enterprise delivery experience. Key Responsibilities Build production-grade conversational UI for chat voice avatar document references product cards and guided workflows. Implement browser-based microphone capture audio playback response streaming and real-time interaction states. Create reusable UI components for messages citations workflow actions feedback errors loading states and handoffs. Integrate with backend AI APIs STT/TTS services RAG services authentication and enterprise systems. Support avatar states such as listening thinking speaking idle and fallback. Build secure responsive accessible UI aligned to enterprise UX standards. Collaborate with backend data/RAG client architects and SMEs through demos UAT and releases. Required Skills Strong hands-on React or Angular experience. Strong JavaScript/TypeScript HTML5 CSS3 and component-based frontend development. Backend/API integration experience using Python Java . Minimum 2 years hands-on AI-enabled product or platform implementation exposure. Experience building chatbot copilot virtual assistant conversational UI or workflow-driven enterprise UI. Experience with REST APIs WebSockets streaming APIs authentication sessions and rolebased UI behavior. Experience with browser audio APIs MediaRecorder Web Audio WebRTC or equivalent. BFSI banking insurance capital markets payments or regulated enterprise experience. Client implementation experience. Preferred Skills Avatar-based interfaces digital humans lip-sync or animated assistant experiences. Exposure to OpenAI Azure OpenAI Azure AI Speech Claude or enterprise AI platforms. Experience with design systems WCAG frontend telemetry monorepos CI/CD and cloud deployments.