JavaScript Developer

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TYPE OF WORK

Part Time

SALARY

$7/hour

HOURS PER WEEK

20

DATE UPDATED

Sep 18, 2025

JOB OVERVIEW

We’re looking for a skilled JavaScript Developer who is passionate about solving problems and fine-tuning performance to make every millisecond count.

Key Responsibilities

Diagnose, troubleshoot, and resolve website performance issues, including load times, rendering delays, and script optimization.

Analyze front-end code to identify bottlenecks and implement efficient solutions.

Collaborate with designers, backend developers, and QA to ensure smooth user experiences.

Write clean, maintainable JavaScript code that follows best practices.

Conduct performance audits using tool: Lighthouse

Optimize existing code and assets for speed and scalability.

Requirements

Proven experience as a JavaScript Developer (3+ years preferred).

Strong understanding of front-end performance optimization techniques.

Hands-on experience troubleshooting slow-loading pages, heavy scripts, and DOM manipulation issues.

Proficiency with HTML5, CSS3, and modern JavaScript frameworks (React, Vue, or Angular a plus).

Familiarity with performance monitoring tools and debugging utilities.

Strong problem-solving skills and attention to detail.

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