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Senior React Web Developer

ZettaMine Labs Pvt. Ltd.

5 - 10 years

Hyderabad

Posted: 05/02/2026

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Job Description

Hello All,


Greeting's from ZettaMine!!!


Job Description - Senior React Web Developer

Experience: 5 to 8 Years

Location: Pan India

Notice Period: Immediate Joiner


Responsibilities

Frontend Architecture & State Management

  • Design and own the frontend architecture using Next.js or Vite
  • Define and implement state management strategies using React Context, Redux Toolkit, or Zustand , based on application needs


Component Engineering & Design Systems

  • Build and maintain a high-quality Design System or reusable component library
  • Ensure components are modular, accessible (WCAG compliant), and strictly typed with TypeScript


Performance Optimization

  • Own and continuously improve Core Web Vitals
  • Implement code splitting, lazy loading, and memoization (useMemo, useCallback) to reduce bundle size and minimize unnecessary re-renders


Data Fetching & Integration

  • Architect efficient data-fetching layers using TanStack Query (React Query) or SWR
  • Manage caching strategies, optimistic updates, error handling, and error boundaries


Testing Strategy & Quality Assurance

  • Define and lead the frontend testing strategy
  • Implement unit and integration tests using Jest and React Testing Library
  • Own end-to-end (E2E) testing using Cypress or Playwright


Technical Leadership & Mentorship

  • Drive team growth through high-quality code reviews
  • Establish and enforce best practices for Git workflows, coding standards, and technical documentation


DevOps & Tooling

  • Configure and maintain build tools and CI/CD pipelines using GitHub Actions, Vercel, or Netlify
  • Enforce code quality and consistency through ESLint, Prettier, and automated checks


Frontend Security

  • Protect applications from common vulnerabilities such as XSS and CSRF
  • Implement secure authentication and authorization flows using JWT and OAuth 2.0


If you are interested kindly share your cv to / WhatsAPP to


Thanks & Regards,

Jaya

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