Senior React.js Developer / Front-End Lead (Local to NJ Only)

***NOTE: Local to New Jersey Only***Please share your updated resumes to srikanth@cloudingest.comRole: Senior React.js Developer / Front-End LeadLocation: Whippany, NJWork Mode: Hybrid – 3 Days OnsiteRate: DOEExperience: 10+ YearsPosition OverviewWe are seeking a hands-on Senior React.js Developer / Front-End Lead with strong expertise in modern front-end technologies, UI architecture, and scalable web application development. The ideal candidate will lead front-end design and development, establish coding standards, drive technical decisions, and communicate solutions effectively to business and technical stakeholders.The candidate must be comfortable working in a hybrid model, with at least three days per week onsite in Whippany, New Jersey.Job Description:10+ years of relevant experienceCore Languages: Strong proficiency in React.js, its core principles, lifecycle methods, and modern React Hooks. Deep expertise in JavaScript (ES6+), TypeScript, HTML5, and CSS3/SASS.React Ecosystem: Strong command of functional components, React Hooks, lifecycle patterns, and meta-frameworks like Next.js.Language Mastery: Advanced knowledge of JavaScript (ES6+), DOM manipulation, and the JavaScript object model.Styling Tools: Experience with modern CSS workflows, including CSS Modules, Styled Components, Tailwind CSS, or preprocessors like Sass/Less.Build & Tooling: Familiarity with modern bundlers and build tools such as Webpack, Vite, Babel, and npm/Yarn.Build Ecosystem: Familiarity with front-end build tools and pipelines such as Vite, Webpack, Babel, and package managers like npm or Yarn.Version Control: Professional experience with Git and platforms like GitHub or GitLab.Security & Auth: Basic understanding of front-end security practices and authentication standards (e.g., JSON Web Tokens)Testing & Quality Assurance: Experience with testing frameworks like Jest, React Testing Library, Cypress, or Playwright.Version Control & CI/CD: Proficiency in Git/GitHub and automated deployment pipelines.