**1. Web client side developer:**

1. **TypeScript and JavaScript (ES 2015+)**
2. **Angular (latest version, currently Angular 21):**

**Must Have:**

Strong foundation in Angular (v17/21) routing, Guards, Angular Forms (Template driven and Reactive), Custom validation, State Management using Ngx/NgRx, Angular HTTP communication, Angular Services, Directives, Pipes, Components, Modules (with lazy loading), Component lifecycle hooks, Dynamic loading of views, Dependency injection in Angular, RxJS operators, sound knowledge of observable patterns and usage, optimizing logic for high performance applications, Unit testing.

**Good to have:**

Strong Angular CLI concepts (latest version)

1. **Frontend Development/Styling/Layouts:**

**Must have:**

HTML 5, CSS 3 (especially responsive UI design using Grid layout and Flexbox layout), SCSS (variables, mixins, functions, etc.)

UI frameworks knowledge: Bootstrap 5,...