Need to push notifications to android mobiles using google firebase. Want to send millions of messages to firebase within an hour, where there is any event or offers.
Users data need to fetch from cassandra and process through spark streaming and send notification.
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Good morning. I am concerning your project. I have faced the same question recently and have found a good specialist. It occurred not so easy to do. Try to contact Sergey Zlobin sergey_zlobin77(@[url removed, login to view]). They work qu Altro