An Angular developer is a professional skilled in building web applications using Angular, a popular TypeScript-based front-end web application framework. Their expertise typically includes creating dynamic, scalable, and responsive user interfaces for web applications. Below are key aspects of what an Angular developer typically does:

Core Skills:

Angular Framework:

• Deep knowledge of Angular modules, components, directives, pipes, and services.
• Proficiency in using Angular CLI for project setup and management.
• Experience with Angular's Dependency Injection and Reactive Forms.

TypeScript & JavaScript:

• Expertise in TypeScript, including interfaces, classes, decorators, and generics.
• Strong JavaScript fundamentals.

HTML & CSS:

• Proficiency in creating responsive UIs using HTML5 and CSS3.
• Familiarity with pre-processors like SCSS or LESS.

RxJS:

• Handling asynchronous operations with observables and operators.

RESTful APIs:

• Consuming APIs using Angular's HttpClient.

State Management:

• Knowledge of state management libraries like NgRx or Akita.

Testing:

• Unit testing with Jasmine/Karma.
• End-to-end testing with Protractor or Cypress.

Build & Deployment:

• Experience with Angular's build process and optimizing applications.
• Familiarity with CI/CD pipelines.

Tools & Libraries:

• Angular Material or other UI component libraries.
• Integration with backend frameworks like Node.js, .NET, or Java Spring Boot.
• Tools like Webpack, ESLint, and Prettier.

Responsibilities:

• Designing and implementing dynamic web applications using Angular.
• Writing reusable, testable, and efficient code.
• Ensuring cross-browser compatibility and performance optimization.
• Debugging and resolving application issues.
• Collaborating with back-end developers to integrate APIs.
• Keeping up with Angular updates and best practices.