
BrainBay – Knowledge Marketplace Platform
Comprehensive knowledge marketplace connecting experts with knowledge seekers through scheduled video calls.
BrainBay is an innovative knowledge marketplace platform that connects experts with knowledge seekers through scheduled video calls. The platform serves as a dual-sided marketplace, enabling experts to monetize their knowledge while providing seekers with access to specialized expertise.
Built with Flutter and integrated with ZegoCloud for high-quality video calling, the platform features sophisticated booking management, real-time notifications, and comprehensive analytics for experts to track their performance and earnings.
The platform integrates Stripe for secure payment processing, enabling seamless transactions between experts and knowledge seekers. The booking system includes calendar integration, timezone handling, and automated scheduling to ensure smooth user experiences.
Technical achievements include implementing real-time video calling with screen sharing, developing complex booking algorithms, creating comprehensive analytics dashboards, and building a scalable marketplace architecture. The project demonstrates expertise in video communication, payment systems, and marketplace platform development.
Screenshots

What was hard → How I solved it
Implementing high-quality video calling with screen sharing
Integrated ZegoCloud SDK for reliable video communication
Developing complex booking and scheduling algorithms
Designed flexible booking system with calendar integration
Integrating multiple payment gateways for global transactions
Implemented multi-currency payment processing with Stripe
Implementing marketplace payments and commission distribution
Implemented Stripe Connect for marketplace payments and commission distribution
Building comprehensive analytics and reporting systems
Built comprehensive analytics dashboard with real-time data
Creating real-time notification and communication systems
Created push notification system using Firebase Cloud Messaging
Ensuring platform scalability for thousands of concurrent users
Developed microservices architecture for scalability
What it changed
Connecting thousands of experts with knowledge seekers globally
Enabling experts to monetize their knowledge effectively
Providing access to specialized expertise across various domains
Creating a sustainable marketplace for knowledge exchange
Generating significant revenue through commission-based model