GTDL - complex skype-like system for corporate communication including audio/video calls, file transfers, group chats, etc...

Chat features, group chats, channels, audio/video calls (webRTC) both coding and layout.

System for managing workouts plans, scheduling them, view statistic and history, synchronizing with app on mobile devices.

I implemented Web interface and wireframe layout, integration of bunch of side plugins/components in angular system