ReactJS Developer - Micro Frontends & High-Performance UI

AppLab Systems, Inc; Dallas (TX); On-site; USD 85,000 - 120,000; Full time

Job summary

AppLab Systems, Inc. is seeking a ReactJS Developer to design, build, and maintain interactive user interfaces. The role collaborates with cross-functional teams to deliver scalable web applications and modern front-end architectures.

The candidate will implement reusable components, integrate APIs, and ensure code quality through testing and reviews, while staying current with React and JavaScript trends.

Qualifications

• 3+ years of front-end development experience with React.js.
• Strong knowledge of modern JavaScript (ES6+).
• Experience consuming RESTful APIs and GraphQL services.
• Familiarity with testing (unit/integration) and CI pipelines.

Responsibilities

• Develop user-facing features and components using React.js and modern JavaScript (ES6+).
• Translate UI/UX designs into clean, reusable code.
• Optimize components for performance across devices and browsers.
• Integrate with internal and third-party RESTful APIs and GraphQL services.
• Write and maintain unit and integration tests to ensure quality.
• Participate in code reviews to uphold coding standards.
• Troubleshoot and resolve issues affecting functionality and performance.
• Stay up-to-date with React and JavaScript ecosystem trends.

Skills

React.js

ES6+

RESTful APIs

GraphQL

Unit tests

Code reviews

Debugging

Performance optimization

Job description

AppLab Systems, Inc. is seeking a ReactJS Developer to design, build, and maintain interactive user interfaces. The role collaborates with cross-functional teams to deliver scalable web applications and modern front-end architectures.

The candidate will implement reusable components, integrate APIs, and ensure code quality through testing and reviews, while staying current with React and JavaScript trends.