Front End Engineer

We are modernizing our product UI, replacing a legacy front-end with a modern React application. This effort is a full UI rewrite and redesign focused on improving usability, maintainability, and long-term scalability-rather than a screen-for-screen conversion. We are seeking a 10+ years experienced React engineer who has architected and built enterprise React applications from scratch: defining front-end architecture, setting engineering standards, and delivering critical modules hands-on with minimal oversight. Preference for candidates who have led migrations from legacy UI stacks into modern SPA frameworks.Key Responsibilities:· Own the React application architecture, including project structure, component strategy, routing, and integration points.· Establish and maintain UI engineering standards such as component patterns, naming conventions, linting/formatting rules, PR guidelines, and documentation.· Make front-end technology decisions with long-term maintainability and ecosystem stability in mind.· Build core UI elements like navigation, layouts, shared components, and deliver major product modules end to end.· Develop UI components with strong accessibility practices (WCAG/ARIA/keyboard interactions).