An Adaptive Streaming Developer designs and implements protocols that adjust video quality in real-time, based on network conditions. They work with video codecs, HTTP-based adaptive bitrate streaming technologies, and content delivery networks. They ensure smooth, buffer-free viewing experiences by dynamically adjusting video quality according to available bandwidth and device capabilities. They also monitor and troubleshoot streaming issues, implement updates, and work on optimizing the streaming process. Their work is crucial in platforms like Netflix, YouTube, or Twitch where seamless media streaming is a key part of the user experience.