VDart
Sr. UI Developer - React
VDart, Dallas, Texas, United States, 75215
Job Title: Sr. UI Developer - React
Client Location: Dallas, TX - Onsite
Hire Type: Contract
Job Description
Proficiency in ReactHooks 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.Additional Skills and Nice-to-Haves:
Node.js or Java: Some backend knowledge for full-stack development.Micro-frontend architecture: Understanding of how to break large applications into small, manageable pieces.Soft Skills:
Communication: Ability to communicate complex technical concepts to non-technical stakeholders.Leadership: Experience mentoring junior developers and leading technical discussions. Capable of driving projects from inception to completion, even in ambiguous or fast-paced environments.Problem-solving: Strong analytical skills to address performance, architecture, and scalability issues.Collaboration: Ability to work effectively in a team, contributing to both front-end and cross-functional projects.Self-motivation and autonomy: Ability to take ownership of tasks, work independently, and stay motivated without constant supervision. Skilled at managing time effectively, prioritizing tasks, and proactively addressing challenges to meet deadlines.Code Review Expertise: Skilled in conducting thorough, constructive code reviews, ensuring code quality, consistency, and best practices. Able to provide clear feedback, mentor teammates, and foster a collaborative development environment while balancing code maintainability with project timelines.
Client Location: Dallas, TX - Onsite
Hire Type: Contract
Job Description
Proficiency in ReactHooks 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.Additional Skills and Nice-to-Haves:
Node.js or Java: Some backend knowledge for full-stack development.Micro-frontend architecture: Understanding of how to break large applications into small, manageable pieces.Soft Skills:
Communication: Ability to communicate complex technical concepts to non-technical stakeholders.Leadership: Experience mentoring junior developers and leading technical discussions. Capable of driving projects from inception to completion, even in ambiguous or fast-paced environments.Problem-solving: Strong analytical skills to address performance, architecture, and scalability issues.Collaboration: Ability to work effectively in a team, contributing to both front-end and cross-functional projects.Self-motivation and autonomy: Ability to take ownership of tasks, work independently, and stay motivated without constant supervision. Skilled at managing time effectively, prioritizing tasks, and proactively addressing challenges to meet deadlines.Code Review Expertise: Skilled in conducting thorough, constructive code reviews, ensuring code quality, consistency, and best practices. Able to provide clear feedback, mentor teammates, and foster a collaborative development environment while balancing code maintainability with project timelines.