Looking for Experienced Flutter Developer (API, WebSocket, WebRTC, JavaScript Injection in WebView)

Job ID: 40239611

Budget: $8 – $15 USD

We are looking for an experienced Flutter developer with strong knowledge in:

REST APIs integration

WebSocket (real-time communication)

WebRTC

Advanced JavaScript

Injecting and managing JavaScript inside Flutter WebView

Project Overview:

Our project is built using Flutter and relies heavily on:

Injecting custom JavaScript code into WebView

Controlling and managing web content dynamically using JavaScript

Handling communication between Flutter and JavaScript

Real-time features using WebSocket

WebRTC integration for live communication

The ideal candidate should have:

Strong experience with Flutter WebView (JavaScript channels, JS injection, callbacks)

Good understanding of JavaScript execution inside WebView

Experience managing two-way communication between Flutter and JS

Solid knowledge of WebRTC implementation

Experience with API integration and real-time socket connections

Clean and scalable coding practices

Nice to Have:

Experience with complex WebView-based applications

Debugging JS inside mobile WebView

Performance optimization experience