React UI Architect for Enterprise SaaS

We are seeking an experienced React UI Architect to lead the frontend architecture of an enterprise SaaS platform. You will define a scalable, modular, and maintainable architecture, design reusable components and frontend systems, and establish best practices for state management, routing, API integration, and performance. You will also architect complex, data-intensive user interfaces, provide technical leadership to frontend developers, and review code to ensure quality, consistency, and architectural standards. This role is ideal for a hands-on architect who can make strong architectural decisions and build a solid frontend foundation for a large-scale application.