Angular is a powerful front-end web application framework that helps developers build dynamic and responsive single-page applications (SPAs). If you're new to Angular, the first step is to install the Angular CLI, which simplifies the development process by providing you with tools that help scaffold your application. To get started, follow these steps:

1. Install Node.js on your machine.
2. Open your terminal and run npm install -g @angular/cli.
3. Create a new Angular project with ng new my-angular-app.
4. Navigate into your project directory with cd my-angular-app.

Once your project is set up, it's time to understand the core building blocks of Angular. Angular applications are primarily built using components and modules. Each component encapsulates a section of the user interface along with its functionality, while modules allow you to organize your application into cohesive blocks. As you familiarize yourself with Angular, consider exploring its services, which promote code reusability and data sharing between components, and its powerful routing capabilities that allow users to navigate between different views seamlessly.

When working with Angular, it's essential to optimize your coding practices. Here are the top 10 Angular tips and tricks that can greatly enhance your coding efficiency:

1. Use Lazy Loading: Implement lazy loading to reduce the initial load time of your application and optimize performance.
2. Utilize TrackBy: When using *ngFor, always include TrackBy to improve the rendering performance of your lists.
3. Leverage AOT Compilation: Use Ahead-of-Time (AOT) compilation for faster rendering and smaller bundle sizes.
4. Explore Angular CLI: Make use of Angular CLI for scaffolding, testing, and building your applications more efficiently.
5. Service Injection: Create services to share data between components, which helps to keep your components lean and maintainable.

6. Keep Components Small: Aim to keep your components focused on a single responsibility to enhance readability and reusability.
7. Use Environment Variables: Manage different configurations for development and production using environment variables.
8. Utilize RxJS: Embrace reactive programming with RxJS to handle asynchronous data streams more effectively.
9. Enhance User Experience: Utilize Angular Material or custom UI libraries to improve the look and feel of your application.
10. Practice Testing: Write unit tests and integration tests to ensure your application functions correctly and remains maintainable.

Building a dynamic web application using Angular involves several key steps that ensure a robust and scalable structure. First, you need to set up your development environment by installing Node.js and the Angular CLI. Once the setup is complete, you can create a new project by running ng new your-project-name in the terminal. This command will generate a basic project structure, complete with default files and an initial configuration. It's important to familiarize yourself with the folder structure, as this will help you efficiently manage your components, services, and assets.

Next, you should create reusable components and services to enhance the functionality of your application. Use ng generate component component-name to scaffold new components, which will allow you to break down your application into manageable pieces. Additionally, consider implementing Angular services for data handling, ensuring that your application remains dynamic and responsive. Remember, making use of Angular's powerful features like two-way data binding and dependency injection will significantly improve your development process. Finally, always keep SEO in mind by setting up proper routing and using Angular Universal to ensure server-side rendering for better search engine visibility.