Roku channel developers are software engineers and designers who specialize in creating custom streaming media applications for the Roku streaming platform. They are experienced in software development and have expertise in designing, coding, and debugging applications for the Roku platform. 

They are also knowledgeable in the Roku SDK and understand how to implement features and content into the platform. They are responsible for creating the user interface and experience, as well as optimizing the performance of the applications. They also work closely with content providers and other partners to ensure that the applications are up to date and compliant with the Roku platform.

Uses of Roku Channel Developers

1. Poorly Optimized Code: Poorly optimized code can cause a Roku channel to run slowly and cause buffering issues. 

2. Poor Network Connectivity: Poor network connectivity can cause buffering issues and prevent a Roku channel from streaming content properly. 

3. Lack of Device Compatibility: If the Roku channel isn't compatible with the device it's being accessed on, then it won't be able to display the content properly. 

4. Unstable Video and Audio Streams: Unstable video and audio streams can cause buffering issues and prevent a Roku channel from streaming content properly. 

5. Lack of Content: If the content on a Roku channel is limited, it can cause users to become bored and stop using it. 

6. Poor User Interface Design: If the user interface of a Roku channel isn't designed efficiently, it can be difficult for users to use and navigate.

Conclusion 

The roku channel developers platform is a great tool for content creators to create and distribute their content to millions of Roku users. It has a wide range of features, such as the ability to create, monetize, and distribute content, as well as an intuitive user interface and analytics tools. It also allows developers to take advantage of the latest streaming technologies, such as the new 4K Ultra HD and HDR formats. With the help of the Roku Channel Developers platform, content creators can expand their audience and reach new heights.