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Junior Frontend Developer (React | Next.js | TypeScript | Scalable UI Systems)

India, Vidyavihar, Mumbai Employment contract · Job Posted May 04, 2026
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Job Description

We are looking for a Junior Frontend Developer who can lead the development of scalable, high-performance web applications. This role is ideal for someone with strong expertise in modern frontend technologies and a deep understanding of UI architecture, performance optimization, and user experience. You will work closely with designers, backend engineers, and product teams to build robust, maintainable, and user-centric applications while mentoring junior developers and driving best practices.

Job Responsibility

  • Build and maintain scalable, high-performance web applications
  • Develop reusable, modular, and maintainable UI components
  • Implement responsive and accessible user interfaces
  • Optimize applications for performance, speed, and SEO
  • Design and contribute to frontend architecture for large-scale systems
  • Enforce coding standards and best practices across the team
  • Conduct code reviews and ensure high-quality deliverables
  • Manage application state using modern state management tools
  • Integrate APIs and handle data fetching, caching, and synchronization
  • Implement robust error handling and edge-case management
  • Write unit, integration, and end-to-end tests
  • Collaborate with QA to ensure product quality and reliability
  • Work closely with designers, backend engineers, and product managers
  • Participate in sprint planning, estimations, and technical discussions

Requirements

  • Strong experience with React and modern frontend development
  • Proficiency in JavaScript and TypeScript
  • Hands-on experience with Next.js (SSR, routing, performance optimization)
  • Deep understanding of state management (Redux, Zustand, React Query, etc.)
  • Strong knowledge of HTML, CSS, and responsive design principles
  • Experience building scalable and maintainable frontend architectures
  • Solid understanding of API integration and async data handling
  • Experience with testing frameworks (unit and/or E2E)
  • Ability to write clean, maintainable, and well-documented code
  • Strong debugging and problem-solving skills
  • Good understanding of web performance optimization techniques

Nice to have

  • Experience with monorepo architecture (Nx)
  • Familiarity with Playwright or similar testing tools
  • Exposure to CI/CD pipelines (GitHub Actions)
  • Knowledge of Azure or other cloud platforms
  • Experience with design systems and component libraries

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