Chief JavaScript Full-Stack Engineer

We are seeking a Chief JavaScript Full-Stack Engineer to join our global AI Engineering team and shape the future of secure, enterprise-grade AI Agents at scale. In this role, you will define the overarching technical vision and strategy for intelligent, user-facing agentic interfaces, frontend platforms, and streaming UX ecosystems that deliver GenAI capabilities to employees and customers worldwide. You will operate as a key technical authority, influencing engineering culture, standards, and long-term direction across multiple geographies. Responsibilities Establish the long-term technical vision and strategic roadmap for frontend architectures, component ecosystems, and real-time streaming platforms powering AI agents across web and mobile Drive the design of high-performance, enterprise-scale frontend platforms engineered for ultra-low latency, SSE/WebSocket streaming, and sophisticated AI interaction paradigms Build and mentor a community of lead and principal engineers, fostering technical excellence across global cross-geo teams and ensuring alignment on shared component libraries and AI design standards Oversee the design, evolution, and governance of frontend interfaces and SDKs that bring AI agent capabilities to life for employees and customers Define the reference architecture for Agentic Experiences (AX) on web and mobile, setting the standard for real-time response streaming and low-latency interactions Institutionalize frontend observability, accessibility (WCAG/a11y), and operational excellence as organization-wide practices across all user-facing AI services Direct the creation of reusable full-stack integration frameworks, component hooks, and platform capabilities that empower enterprise teams to embed GenAI tools at scale Collaborate with executive stakeholders, product leadership, UX leadership, and backend architects to pioneer novel interaction patterns for AI copilots and virtual agents Provide executive-level technical leadership, governance, and strategic guidance to global delivery organizations across multiple regions Requirements 7+ years of experience in JavaScript, React, TypeScript, and modern frontend state management libraries 2+ years of relevant leadership experience, including guiding senior/lead engineers and driving cross-organizational technical strategy Extensive software development background across web applications, client-side SDKs, APIs, and microservices at enterprise scale Proven track record of shaping GenAI user experiences, conversational UX, and real-time response streaming interfaces (SSE/WebSockets) Deep expertise in architecting chat assistants and prompt UI patterns Strong proficiency in Python backend development and integrating cloud-native REST APIs on AWS/Docker Demonstrated success in defining and evolving enterprise UI component libraries, design systems, and developer SDKs adopted across multiple business units Advanced English proficiency (C1) with exceptional written and verbal communication skills Nice to have Familiarity with client-side or Node.js orchestration frameworks (LangChain for JavaScript, LlamaIndex, Model Context Protocol) Understanding of RAG retrieval, vector databases, and citation rendering Knowledge of React Native or web-to-mobile wrapper experience for AI workflows Expertise in WCAG 2.1 AA compliance, a11y standards, and accessible UI component architecture Competency in GraphQL and AI evaluation tooling (LangSmith, Langfuse, or user feedback loop UI components)