Social App Developer iOS Specialist

Realtime Social Network & Audio/Video Messaging Platforms

Build high-scale social applications with instant messaging, voice notes, live audio rooms, custom media feeds, and active moderation.

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Social App Engineering Complexity

Chat message delivery delays causing poor conversation flow.

High server costs for video and media feed encoding.

Lack of content moderation leading to toxic user behavior.

App crashing when user feeds contain hundreds of media posts.

High-Scale Social Infrastructure

Real-time WebSocket / Firestore chat state machine with read receipts & typing indicators.

Audio recording engine with Metal spectrogram visualizers and audio compression.

Lazy-loaded video feeds optimized for smooth 60fps infinite scrolling.

Automated text & image content moderation guardrails.

Frequently Asked Questions

Q: Can you build voice note messaging like WhatsApp?
Yes! Including real-time audio waveform visualizers and instant background audio uploading.
Q: How do you handle feed video caching?
Using AVPlayer persistent disk caching for instant video playback without buffering.

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