Case Study: Mobile Application Backend

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For the Beyond mobile application, I was asked to design and implement a sophisticated backend architecture to manage the core functionality of the app, which allows users to record and schedule the release of audio and video content for future dates. The challenge was to build a solution that could handle large media files, ensure their long-term storage, and stream them efficiently using adaptive bitrate technology.

Leveraging AWS, I created a system that uses multipart uploads to S3, ensuring reliable and fast uploads, even for large files. Once the media is uploaded, AWS MediaConvert processes the files for adaptive bitrate streaming, which dynamically adjusts playback quality based on the user’s network conditions, offering a seamless viewing experience. The architecture also employs a lifecycle management policy, transitioning older content to S3 Glacier for cost-effective, long-term storage without sacrificing accessibility.

In addition to the media functionality, I integrated a subscription model using Google Play and Apple Store, allowing users to subscribe to premium content, and implemented Stripe as the payment engine for purchasing gifts within the app. These features ensure smooth financial transactions and monetization.

Beyond backend responsibilities, I also supported the frontend development team, providing guidance and troubleshooting across both the iOS and Android platforms to ensure a cohesive and efficient user experience. From advising on media handling to API design, I played a critical role in bridging the gap between the backend services and the mobile app’s functionality.

Overall, this backend solution is a robust, scalable system that supports a cost effective media handling even at a large user base. With efficient streaming techniques applied, and reliable payment integration it ensures that Beyond can provide a rich and seamless user experience.