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US Citizen
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Green Card
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EAD (OPT/CPT/GC/H4)
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H1B Work Permit
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Corp-Corp
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W2-Permanent
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W2-Contract
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Contract to Hire
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UG :- - Not Required
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PG :- - Not Required
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No of position :- ( 1 )
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Post :- 4th Oct 2024
- Proficiency in React
- Hooks and functional components: Mastery in using useState, useEffect, useContext, useReducer, etc.
- React Context: In-depth knowledge of state management and performance optimization strategies.
- React Router: Familiarity with dynamic routing in single-page applications (SPAs).
- Component architecture: Experience with scalable and reusable component design.
- JavaScript/PropTypes Mastery
- ES6+ features: Destructuring, async/await, arrow functions, modules, etc.
- PropTypes for type-checking: Experience using prop-types to enforce type safety in React components.
- Promises and async programming: Advanced understanding of asynchronous JavaScript.
- Functional programming concepts: Familiarity with immutability, pure functions, and higher-order functions.
- Runtime validation: Knowledge of how to implement and manage runtime prop type validation in React applications.
- CSS and Design Systems
- CSS-in-JS frameworks: Styled-components, Emotion, or similar libraries.
- Responsive Design: Deep knowledge of media queries, Flexbox, and CSS Grid.
- Sass or Less: Experience with pre-processing CSS for scalable styles.
- Design Systems: Ability to work with or create component libraries and design systems (e.g., Storybook).
- Tooling and Build Systems
- Webpack: Strong grasp of bundling, tree-shaking, and code-splitting.
- Babel: Understanding of JavaScript transpiling and polyfills for cross-browser compatibility.
- CI/CD pipelines: Familiarity with integrating front-end code in continuous deployment environments (e.g., Jenkins, GitLab CI).
- Linting and code formatting: ESLint, Prettier, and other code quality tools.
- Testing and Quality Assurance
- Unit testing: Experience with Jest and Mocha.
- Component testing: Experience with React Testing Library or Enzyme.
- End-to-end (E2E) testing: Knowledge of tools like Cypress or Puppeteer for automated browser testing.
- Version Control and Collaboration Tools
- Git: Mastery of Git workflows (e.g., Gitflow, trunk-based development).
- GitHub/GitLab: Experience with code review, PR processes, and collaboration tools.
- Agile methodologies: Familiarity with Scrum or Kanban for iterative development.
- Web Performance Optimization
- Performance tuning: Optimizing React components for speed and reducing re-renders (e.g., memoization, lazy loading).
- Page load times: Experience with tools like Lighthouse or WebPageTest.
- Cross-Browser Compatibility and Accessibility
- Cross-browser testing: Ensuring compatibility across Chrome, Firefox, Safari, and Edge.
- Accessibility (a11y): Understanding of ARIA standards and how to create inclusive UIs.
- API Integration and Data Fetching
- RESTful APIs: Proficiency in consuming and integrating APIs.
- API Contracts: Experience collaborating with API teams to create/modify contracts based on the needs of the UI.
- Experience with Modern Development Environments
- VSCode or WebStorm: Proficiency with modern development tools, extensions, and workflows.
- Debugging: Strong debugging skills using browser DevTools and tools like React Developer Tools