Backend / Full-Stack Developer

Looking for a Senior Client-Side Frontend / Production Readiness Consultant

Project-based / Freelance | Israel-based only | Immediate availability preferred

We are looking for a senior developer to help review, stabilize, and prepare an existing browser-based product for pilot launch.

This is a client-side heavy web product with complex browser-based media and mobile flows.

The main focus is production readiness, especially around iPhone / iOS Safari, browser performance, media stability, memory limitations, and cross-browser behavior.

We are not looking to rebuild the product from scratch, and this is not suitable for a junior or intermediate developer.

We are looking for senior-level judgment, not only code review or task execution. The value we need is real production experience: someone who can identify risks, challenge assumptions, understand what may break in real usage, and give a clear technical assessment before pilot launch.

Relevant experience:

• React / Next.js / TypeScript

• Deep frontend debugging and performance optimization

• Complex client-side browser applications

• Browser-based media flows — strong advantage

• Video / rendering / recording experience — strong advantage

• iOS Safari / mobile web debugging — strong advantage

• Production stabilization or MVP-to-pilot experience

If relevant, please apply through this LinkedIn job post.

Please include your relevant experience, especially around frontend production stabilization, iOS Safari / mobile web issues, and browser-based media or video flows.

Israel-based only.