We are seeking a highly skilled React.js Lead with strong expertise in front-end architecture, design patterns, and system design. The ideal candidate will have hands-on experience leading teams, designing scalable applications, and implementing best practices in UI/UX development. This role requires a blend of technical leadership, architectural vision, and coding excellence.

Key Responsibilities

Lead the design, development, and deployment of large-scale React.js applications.
Define and enforce coding standards, best practices, and reusable design patterns for scalable UI development.
Collaborate with architects, product managers, and backend teams to design end-to-end solutions.
Drive system design discussions to ensure applications are performant, modular, and maintainable.
Mentor and guide junior developers through code reviews, design discussions, and technical upskilling.
Evaluate and integrate modern libraries, frameworks, and tools to improve development efficiency.
Translate complex business requirements into scalable technical solutions.
Ensure high performance, accessibility, and cross-browser compatibility in all UI components.

Required Skills & Qualifications

10+ years of experience in front-end development, with at least 3+ years in a lead/architect role.
Strong expertise in React.js, Redux (or equivalent state management), TypeScript, and ES6+.
Deep understanding of JavaScript design patterns (e.g., Singleton, Observer, Factory, Module, Strategy).
Proven experience in system design, component-driven architecture, and scalable application design.
Solid knowledge of RESTful APIs, GraphQL, and micro-frontend architecture.
Experience in performance optimization, caching strategies, and lazy loading for large-scale applications.
Proficiency with build tools and CI/CD pipelines (Webpack, Vite, Babel, Jenkins, GitHub Actions, etc.).
Hands-on experience with testing frameworks (Jest, React Testing Library, Cypress, etc.).
Strong grasp of UI/UX principles, accessibility standards, and responsive design.
Excellent problem-solving, communication, and team leadership skills.

Nice to Have

Experience with Next.js, Node.js, or other backend frameworks.
Knowledge of cloud platforms (AWS, Google Cloud Platform, Azure) for deployment and scaling.
Familiarity with Domain-Driven Design (DDD), Event-Driven Architecture (EDA), and Micro services concepts.
Exposure to containerization and orchestration (Docker, Kubernetes).

React JS Lead - Boston, MA/CT/NJ