Detailed breakdowns of how Apptechx solved complex architectural challenges, scaled high-concurrency databases, and delivered ROI for clients.
The Challenge: Building a real-time reward and tournament gaming platform capable of handling sudden user spikes during live events without server crashes or duplicate reward claims.
The Apptechx Solution: Implemented a Node.js microservices architecture paired with Redis caching and WebSockets. Created atomic SQL transactions for reward processing and published native Flutter mobile app alongside gembeast.in.
The Challenge: High customer drop-off due to slow SMS OTP delivery and manual customer service response delays.
The Apptechx Solution: Deployed an official Meta WhatsApp Business API bot with webhook integration into the client's backend database. Instant 2-second OTP delivery and interactive catalog browsing inside WhatsApp chat.
