Secure Astrology Learning App Development

We are looking for an experienced Flutter Developer (Android, iOS, Web) to develop Astrogyani Pathshala, with admin a secure and feature-rich Astrology Learning App.
Key Features
Authentication & Security
Email/Password login with OTP verification
Single-device login (auto logout if logged in elsewhere)
Dashboard
Auto-sliding image banners
Course categories & detailed course list
Student reviews & ratings
Course Management
Course detail page with INR + USD pricing
Instructor info (name, photo, bio, experience)
Student ratings & feedback
My Courses section with:
Video list (progress tracking)
Notes saving & Comments
Video completion progress bar
Learning Modes
Live Classes (real-time)
Recorded video access
Support & Tickets
Ticket creation, history & status
Option to reopen closed tickets
Chat interface with text + image support
Post-resolution rating system
Payments & Transactions
Razorpay + Stripe/PayPal integration
Transaction history page
Additional Features
Refer & Earn module
Profile management (photo, name, gender, email, mobile, address, country, city, pincode)
Multilingual support (Hindi, English + regional)
Light & Dark theme toggle
Developer Requirements
Strong expertise in Flutter & Dart
Experience with Firebase / Secure Authentication
Knowledge of payment gateways integration (Razorpay, Stripe, PayPal)
Experience in video player, live streaming & state management (Provider/Bloc)
Ability to implement clean, responsive UI api in node js