Doctor Network – Health Social Mobile App

Mobile Developer (React Native) · MCV Group · 10/2023 – 09/2025

Cross-platform mobile application (iOS & Android) connecting users with healthcare experts, featuring courses, video content, and real-time chat.

• Built core features: authentication, doctor profiles, course system, video-based content platform
• Designed learning flow including lesson progression and content consumption
• Implemented real-time chat between users and healthcare experts
• Optimized video performance with lazy loading and auto-play only when visible on screen
• Applied caching strategies and API optimization to enhance responsiveness
• Reduced crash rate and improved app stability
• Achieved a 4.9/5 rating on the App Store
• Supported a platform with 20,000+ medical videos
• Served 1,000+ users