Full Stack Developer for Cross-Platform Social Media Marketing App

I'm seeking an experienced full stack developer to create a comprehensive social media marketing application for Web, iOS, and Android platforms.

Core Functionalities:
- Post Scheduling
- Analytics Dashboard
- User Management
- Tracking of User Tasks
- API Integration
- Task Verification via API
- Backend server
- Media Management
- Digital Wallet system
- Google play

API Integrations Needed:
- Social Media Platforms
- Facebook
- Instagram
- TikTok
- YouTube
- Play Billing
- Analytics Services

Ideal Skills and Experience:
- Proficiency in full stack development
- Experience with mobile and web app development
- Strong knowledge of API integration
- Background in building analytics dashboards
- Familiarity with task management systems

Please provide examples of similar projects you've completed. Your expertise is crucial for delivering a high-quality, user-friendly application.