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Expert JavaScript Developer
A company is looking for an Expert JavaScript Developer to join their global R&D team. Key Responsibilities Develop lightweight and efficient JavaScript scripts to track user interactions and monitor AJAX requests Implement event listeners, optimize script execution, and ensure cross-browser compatibility Collaborate with backend teams to securely send collected data via APIs while adhering to privacy policies Required Qualifications 5+ years of experience in Vanilla JavaScript (ES6+) Strong knowledge of DOM manipulation, event handling, and asynchronous JavaScript Experience with MutationObserver, PerformanceObserver, and IntersectionObserver Deep expertise in performance profiling and debugging tools Understanding of security concerns and data collection compliance with GDPR
A company is looking for an Expert JavaScript Developer to join their global R&D team.
Key Responsibilities
Develop lightweight and efficient JavaScript scripts to track user interactions and monitor AJAX requests
Implement event listeners, optimize script execution, and ensure cross-browser compatibility
Collaborate with backend teams to securely send collected data via APIs while adhering to privacy policies
Required Qualifications
5+ years of experience in Vanilla JavaScript (ES6+)
Strong knowledge of DOM manipulation, event handling, and asynchronous JavaScript
Experience with MutationObserver, PerformanceObserver, and IntersectionObserver
Deep expertise in performance profiling and debugging tools
Understanding of security concerns and data collection compliance with GDPR