React/NodeJS Developer

A U.S.-based software company is seeking a developer with proven expertise in React, NodeJS, and Chrome extension development for a focused project. The role involves building and refining a browser extension integrated with web applications, ensuring smooth functionality, scalability, and a clean user experience. This is a remote freelance position for a single project, with the potential for ongoing work. The expected delivery timeframe is one week.

Deliverables

• Develop and deploy a Chrome extension integrated with React and NodeJS back-end services.
• Implement secure communication between the extension and web applications.
• Ensure compatibility with modern versions of Chrome and Chromium-based browsers.
• Optimize extension performance, responsiveness, and error handling.
• Provide clean, maintainable, and well-documented code.
• Deliver within one week, with revisions based on feedback as required.

Requirements

• Strong experience with React and NodeJS in production environments.
• Demonstrated expertise in Chrome extension development (Manifest V3 familiarity preferred).
• Proficiency in JavaScript and TypeScript for scalable, type-safe development.
• Knowledge of RESTful APIs, authentication flows, and secure data handling.
• Familiarity with extension storage, messaging, and permissions models.
• Ability to troubleshoot and resolve cross-browser compatibility issues.
• Strong communication skills for remote collaboration.
• Senior-level experience with the ability to work independently under tight timelines.

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