Lead Front-End Engineer (ReactJS / NodeJS)

Role Overview

An onsite role (minimum 4 days in office) is available for a Lead Front-End Engineer to drive the architecture, development, and evolution of large-scale, high-performance web platforms. This role requires deep expertise in ReactJS, Node.js, and modern front-end architecture, along with experience leading distributed teams and delivering enterprise-grade digital experiences.

Key Responsibilities

• Lead the design and development of scalable, reusable front-end architectures using ReactJS
• Own end-to-end UI engineering, including integration with Node.js services and APIs
• Define and enforce front-end standards, design systems, and best practices
• Drive performance optimization, Core Web Vitals, and accessibility (WCAG)
• Architect solutions for multi-tenant / white-label platforms across global markets
• Collaborate with product, UX, backend, and analytics teams to deliver seamless experiences
• Integrate front-end with AEM (Headless / SPA Editor) or similar CMS platforms
• Implement and optimize A/B testing and personalization frameworks
• Mentor and lead a team of front-end engineers (onshore/offshore)
• Ensure high-quality delivery through code reviews, CI/CD, and automated testing

Required Skills & Experience

• 10+ years in front-end engineering, with 5+ years in ReactJS
• Strong proficiency in JavaScript (ES6+), TypeScript, HTML5, CSS3
• Hands-on experience with Node.js (SSR, APIs, middleware, or BFF layer)
• Experience building enterprise-scale SPAs and micro-frontends
• Deep understanding of: State management (Redux, Zustand, Context API), Component-driven architecture, Performance optimization (lazy loading, code splitting)
• Experience with AEM (Adobe Experience Manager) or similar CMS
• Familiarity with analytics (Google Analytics), tagging, and experimentation platforms
• Strong experience with REST/GraphQL APIs
• CI/CD pipelines (GitHub Actions, Jenkins, etc.)
• Testing frameworks (Jest, React Testing Library, Cypress)

Nice to Have

• Experience with Next.js / SSR / Edge rendering
• Experience with design systems / Storybook
• Knowledge of SEO and emerging GEO (AI/LLM optimization) concepts
• Experience in travel, e-commerce, or high-traffic consumer platforms