Cascade

Contributed to the backend of a mobile app that functions in real-time, similar topopular platforms like WhatsApp. The app includes messaging, audio, and videocalls, with advanced controls for managing how users can be contacted anddefi ning group communication permissions. Notably, the app smoothly handlesdifferent mobile states—whether in the foreground, background, or terminated.This guarantees a responsive user experience in any device state. Additionally,the system seamlessly operates with a local database, ensuring immediateupdates on the mobile interface for all actions.

Dealings with a huge amount ofmessages simultaneously.