Overview
Remote
$70 - $80
Contract - Independent
Contract - W2
Contract - 24 Month(s)
Skills
React
JavaScript
PropTypes
CSS
media queries
Flexbox
CSS Grid
Webpack
ESLint
Prettier
Jest
Mocha
React Testing Library
Enzyme
Cypress
Puppeteer
WebPageTest
RESTful APIs
Job Details
TITLE: React UI Developer (Frontend Developer)
Duration: 24+ Months Contract
Location: Remote + Travel - Dallas,TX - 1 week in 3 Months (Quarterly) - Expenses Paid.
Visa: Independent Visa holders - or USC
Job Description:
Core Requirements and Skills:
1. 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.
2. 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.
3. 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).
4. 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.
5. 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.
6. 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.
7. 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.
8. 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.
9. 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.
10. Experience with Modern Development Environments
VSCode or WebStorm: Proficiency with modern development.
Employers have access to artificial intelligence language tools (“AI”) that help generate and enhance job descriptions and AI may have been used to create this description. The position description has been reviewed for accuracy and Dice believes it to correctly reflect the job opportunity.