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Front End Developer React Developer or Full Stack Developer with and Javascript is Needed

FreelanceJobs
Full Timemid
CAPosted February 27, 2026

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JavaScriptHTMLCSSReact

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Job Description

We are looking for an experienced Front-End or Full Stack Developer to review, troubleshoot,

and provide expert guidance on our existing web application architecture, workflows,

integrations, and scalability. The main objective is to identify issues, fix existing problems, and

ensure the product is production-ready, optimized for performance, and aligned with modern

web development best practices, while maintaining flexibility for future scaling and feature

expansion.

You will audit the current implementation, detect bugs or structural weaknesses, propose

solutions, and implement necessary fixes and improvements. This includes optimizing UI

responsiveness, resolving performance bottlenecks, improving SEO readiness, and ensuring

clean, maintainable, and scalable code across the system.

The ideal candidate has proven experience diagnosing issues in existing projects, delivering

efficient fixes, and enhancing front-end and full-stack performance while maintaining code

quality and stability.

Contract duration of less than 1 month.

Mandatory skills:

Web Design, Landing Page, Web Development, JavaScript, CSS, Responsive Design, CSS 3, HTML, React,

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