Frontend developer

React JS Frontend DeveloperDuration – 6 months (Expected to be long term based on performance)Looking candidate immediate joinerPan India requirement, Candidate to visit Client office 3 days weekWork Locations:• Bangalore• Bhubaneswar• Chennai• Coimbatore• Gandhinagar• Gurugram• Hyderabad• Kolkata• Mumbai• Noida• Pune• Salem• Tiruchirappalli.OverviewWe are looking for a highly skilled and experienced Frontend Engineer (React) to join our team. You will contribute to the development of modern, high-performance web applications built with Micro Frontends (MFE) and organized using monorepo architecture powered by Nx or Turborepo. You'll help build scalable UIs, a shared component library, and maintain consistency across multiple independently deployed apps and packages.Key ResponsibilitiesArchitecture & Design• Architect and implement scalable frontend applications using React JS, MFE (Module Federation), and monorepo tools like Nx or Turborepo.• Design and maintain reusable, modular components, adhering to a centralized UI design system.• Collaborate with backend and Dev Ops teams for smooth API integrations and deployment flows.Frontend Development• Build modular, component-driven interfaces in React + Type Script within multi-package monorepos.• Develop and manage a shared UI component library (MUI-based) consumed by MFE apps.• Contribute to maintaining consistent styling using design tokens, SCSS, or CSS-in-JS.Performance & Accessibility• Optimize frontend apps for performance, including lazy loading, code splitting, and bundle analysis.• Ensure WCAG 2.2 compliance, cross-browser compatibility, and mobile responsiveness.• Regularly audit and improve Core Web Vitals using tools like Lighthouse.Testing & Quality Assurance• Write and maintain unit tests, integration tests, and end-to-end tests using Jest, React Testing Library, and Cypress/Playwright.• Conduct thorough code reviews and ensure adherence to clean code principles.Dev Ops & CI/CD• Work with Git, Gitflow, and set up/build deployment pipelines using Git Hub Actions, Circle CI, or Jenkins.• Configure and maintain CI/CD pipelines across apps/packages inside the monorepo.Collaboration & Continuous Improvement• Collaborate with product, design, and engineering teams to deliver value continuously.• Contribute to sprint planning, estimates, retrospectives, and team standups.• Stay updated with modern frontend trends and advocate for continuous improvement.Required Skills• Strong expertise in React JS, Java Script (ES6+), and Type Script.• Hands-on experience with Micro Frontend architecture using Module Federation.• Experience working in monorepo setups using Nx or Turborepo.• Solid knowledge of HTML5, CSS3, and preprocessors like SASS or LESS.• Familiarity with state management (Redux, Context API, Zustand).• Experience integrating with Graph QL and REST APIs.• Proficiency with Webpack, Vite, and frontend optimization strategies.• Strong understanding of responsive design and accessibility standards (WCAG 2.2).• Working knowledge of Git, semantic versioning, and CI/CD pipelines.Nice to Have• Experience building or contributing to npm-published UI libraries and design systems.• Familiarity with MUI, Storybook, and component documentation tools.• Experience with package publishing, shared build configs, and code generators in Nx.• Exposure to AI features, tracking/analytics tools, or performance dashboards.What You’ll Work On• Modular React apps integrated using Micro Frontends• A shared UI library powering multiple MFE apps• A structured and scalable monorepo setup with Nx/Turborepo• Internal tools and systems to improve developer experience and release velocity