Have you had experience developing or working with real-time video streaming systems?

Yes, my experience with real-time video streaming systems includes understanding transmission protocols (e.g., RTMP, HLS, WebRTC), working with buffering and latency minimization, as well as integrating with media servers and SDKs for video and audio stream processing. In iOS, AVFoundation and third-party libraries are often used for capturing and transmitting live video. For example, AVCaptureSession can be used to capture video from the camera and send it to a server via WebRTC.