Angular Intermediate: APIs, Testing & Scalable Architecture

This intermediate Angular course helps you transform a foundational application into a scalable, API-connected, production-ready system. You’ll integrate real backend services, manage asynchronous data using RxJS and Angular Signals (v18–21), structure maintainable component architectures, and introduce testing practices that improve reliability. The course begins with hands-on HTTP integration, including CRUD operations, interceptors, and error handling. You’ll then strengthen your understanding of reactivity and shared state using RxJS operators, Signals, and service-based state containers. Next, you’ll design scalable component communication patterns, apply dependency injection effectively, and organize feature-based architectures for large applications. Finally, you’ll implement unit and component testing, adding structured test coverage to real project features. By the end, your project evolves into a fully functional, data-driven Angular application built with scalability and maintainability in mind. By the end, you will: • Integrate backend APIs using Angular HttpClient and interceptors • Manage async data and shared state with RxJS and Signals • Design scalable component and feature-based architectures • Apply dependency injection patterns effectively • Write unit and component tests for services and UI logic This course is ideal for: • Developers who completed Angular fundamentals • Frontend engineers building data-driven apps • Developers preparing for mid-level roles • Learners targeting enterprise Angular projects Build Angular applications ready for real-world scale and reliability. Disclaimer: This is an independent educational resource created by Board Infinity for informational and educational purposes only. This course is not affiliated with, endorsed by, sponsored by, or officially associated with any company, organization, or certification body unless explicitly stated. The content provided is based on industry knowledge and best practices but does not constitute official training material for any specific employer or certification program. All company names, trademarks, service marks, and logos referenced are the property of their respective owners and are used solely for educational identification and comparison purposes.