Looking for professional in java, node.js, webRTC executed before slimier app voice/chat/video

Scope of work: MUST HAVE SLIMIER EXPERIENCE IN SAME AND EXECUTED SUCH APP BEFORE OR HAVE STRONG EXPERIENCE FOR THE SAME AND DO THE FOLLOWING SCOPE EASILY: 1. Wowza & quickblox, open installation and setting on amazon (Rtmp)webRTC P2P. 2. android app backend development in node.js and Java. 3. App UI customization (UI will be provided by me in psd). 4. Wowza integration with Android app. 5. upload the app on domain, servers, and google play. 6. The app should be ready be integrated with Admob adv. By you like IMO app. 7. Languages localization Arabic/ English. 8. OTP system integration . 9. Firebase Cloud Messaging (FCM). 10. gurntee the streaming flow in high quality flow without any bugs or errors after project done. Audio/Video/chat Conference, Audio/Video Broadcast,One-on-One video/Chat,Audio/Video Chat Voice Note,Share Photos ,Share Videos,Share via The application , Receive Files, Writeboard, Real-time Translation, Broadcast Message, Is Typing , Last Seen, Sent, Delivered, Read Receipt , Offline Support Push Notifications, Notification Control, Smiley Keyboard, Stickers, view User Profiles, Block/Unblock Users, Kick/Ban/Unban user, Load Earlier Messgages, Multiple Chatroom, Report Conversation Clear Conversation, Announcements, Theming, Tab Swipe, Invite Phone Contacts via SMS, Performance Enhancements, Friends list synchronization, Color your text Attached just sample for wireframes will be updated later on after agreed with the developer