E-Commerce Hybrid App Development Training – Server-Side Coding Alteration

🔥 In Part 5 of the E-Commerce Hybrid App Development series, we dive into modifying and enhancing server-side logic to align with our app’s evolving frontend features. This is where backend meets business logic.

✅ What you’ll learn in this video:
✔️ Refactoring Firebase Cloud Functions for better performance
✔️ Adding new endpoints for product filtering, cart updates, and order processing
✔️ Implementing input validation and error handling in API responses
✔️ Securing endpoints with Firebase Authentication and role-based access
✔️ Updating Firestore queries to support search, sort, and pagination
✔️ Modularizing server-side logic for cleaner, maintainable code
✔️ Testing API endpoints using Postman or REST clients
✔️ Handling edge cases and preparing for frontend integration

💡 Why Server-Side Alteration Is Key:
🔹 Adapts your backend to real-world user flows
🔹 Enhances performance and scalability as features grow
🔹 Increases maintainability with cleaner, modular code
🔹 Strengthens security and reliability of data flow