React JS Developer (Frontend)

Type:

Overview

Frontend Engineer (React)

Key Responsibilities

Architecture & Design

• Architect and implement scalable frontend applications using 

  ReactJS

  , 

  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 DevOps teams for smooth API integrations and deployment flows.

Frontend Development

• Build modular, component-driven interfaces in 

  React + TypeScript

   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

  .

DevOps & CI/CD

• Work with 

  Git

  , 

  Gitflow

  , and set up/build deployment pipelines using 

  GitHub Actions

  , 

  CircleCI

  , 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 

  ReactJS

  , 

  JavaScript (ES6+)

  , and 

  TypeScript

  .
• 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 

  GraphQL

   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 Youll 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