Senior Full Stack Developer Needed for Modern Social Platform Upgrade (Vibio MVP)

1. UI/UX REDESIGN - Fully responsive design (web + mobile-first) - Dark mode / light mode toggle - Modern feed experience (scrolling, engagement-focused UI) - Story-style content views (optional enhancement) - Clean navigation system and improved user flow - Delivery of Figma mockups + interactive prototypes 2. REAL-TIME ENGAGEMENT SYSTEM - Real-time messaging system - Typing indicators - Read receipts - Push notifications (web + mobile) - Email notifications - Live updates for feed interactions (likes, comments, follows) 3. GAMIFICATION & RETENTION - User levels and progression system - Badges and achievements - Trending content algorithm (basic version acceptable) - Personalized content recommendations - Engagement tracking system 4. GROWTH & MONETIZATION - Referral system (invite links, tracking, rewards) - Premium membership system (subscriptions) - Creator tools (posting, content management, insights) - Admin dashboard (users, content moderation, analytics) 5. BACKEND & ARCHITECTURE - Scalable modular architecture (AI-ready structure) - PostgreSQL database - Redis caching layer - REST or GraphQL API (developer choice) - CI/CD pipeline setup - Basic automated testing - Monitoring & logging setup 6. OPTIONAL INTEGRATIONS - Payment gateway integration (Stripe preferred, PayPal optional) - Social login (Google, Apple, Facebook) - PWA support (mobile app-like experience)

We require a fully custom-built solution (no WordPress, Wix, or similar platforms). We already have: - Existing MVP codebase - Initial Figma design assets - Basic branding guidelines Developer will be expected to improve and expand the current system, not rebuild from scratch unless necessary.