Senior UI Engineer: React.js, Redux, GraphQL & Testing

Cloud Hybrid Technologies LLC; Plano, Northern (TX, KY); Hybrid; USD 120,000 - 180,000; Full time

Job summary

Cloud Hybrid Technologies LLC seeks an experienced Front-End Developer to build reusable React components and implement hooks, Redux/Context state management, and API integrations. You will optimize performance, ensure security, and write unit tests while collaborating with designers and backend engineers.

The role emphasizes staying current with React updates, patterns, and best practices, using Git/GitHub for version control, and contributing to high-quality UI across the application.

Qualifications

• 8-10 years of hands-on UI/Front-End Development experience.
• Advanced experience with React.js, React Hooks, Redux/Flux, and component-based architecture.
• Familiarity with Webpack, Enzyme, and other front-end build/testing tools.
• Awareness of front-end security practices (CSP, XSS prevention, etc.).
• Hands-on experience writing unit tests and maintaining high test coverage.
• Excellent problem-solving, communication, and collaboration skills.

Responsibilities

• Build reusable, scalable React components following best practices.
• Implement React Hooks, state management (Redux / Context API), and component lifecycle methods.
• Integrate and consume RESTful APIs and GraphQL services.
• Use React ecosystem tools such as Webpack, Enzyme, Redux, and Flux.
• Work on application performance tuning, code splitting, and rendering optimizations.
• Follow front-end security best practices to ensure secure UI development.
• Develop and maintain unit tests using Jest, React Testing Library, or similar frameworks.
• Collaborate closely with designers, backend engineers, and product managers to deliver high-quality UI .
• Debug, troubleshoot, and resolve UI /UX issues across the application.
• Stay updated with the latest React updates, patterns, and industry best practices.
• Work with version control tools like Git/GitHub for code management.

Skills

UI / Front-End Development

React.js

React Hooks

Redux / Flux

REST APIs

GraphQL

Webpack

Enzyme

Unit testing

Frontend security

Tools

Git / GitHub

Webpack

Enzyme

Job description

Cloud Hybrid Technologies LLC seeks an experienced Front-End Developer to build reusable React components and implement hooks, Redux/Context state management, and API integrations. You will optimize performance, ensure security, and write unit tests while collaborating with designers and backend engineers.

The role emphasizes staying current with React updates, patterns, and best practices, using Git/GitHub for version control, and contributing to high-quality UI across the application.