Add Open-Source Features to Web App – Angular

We’re looking for someone to add new features to a current web app. The program is written in angular. The framework is .net. Some of the features are available in open-source and may be able to be integrated into our live video conferencing program. If you have experience in this type of project and are an expert in angular, and are willing to devote time to get it done as soon as possible, please send your experience info for consideration. Attached are a list of the features that need to be added along with sample screen shots for each feature. Please review carefully before bidding.

There are approximately 7 features to be added, e.g., “Leave a Message”.