Sports Social Network Share: Celadon Score Awaiting client review n/a Date Published 13 September 2019 Reading Time 2-Minute Read Mobile service for amateur soccer players that helps them to schedule matches, take part in local tournaments and build social relationships. Timeline 4 months Tech Stack JavaScript, React Native, React.js, Redux, Node.js, MongoDB, Firebase, AWS, Django. Challenge The goal was to create a social platform where users could connect, form teams, challenge other teams and schedule soccer matches. Advanced notifications system should’ve been implemented to support request/accept/reject flow as well as built-in chat and multi-language support, including Arabic RTL. Solution As a result, an innovative app was designed, developed and published in the stores. The app was developed with React Native. It also heavily use Firebase to implement chats, SMS authentication, and notifications system. We’ve done the management interface extremely fast with Django and made the necessary updated in the React Native app. We also aimed to improve app performance and scalability. However, for some reason, the Firebase real-time database suddenly turned out to work extremely laggy specifically in the UAE region. So we addressed the problem with full effort to solve it since we had an update release deadline. Even though it took us longer time, the app update was out, better and more stable than ever.