- - Demo project on SpaceX Launched Projects in React/Angular - HTML/CSS/JS in-depth round. - React/Angular round based on your expertise. In first domain round they asked me to code for some problems based on JS - Callbacks, Closure, setTimeout, this keyword (most imp), Event Handling, Event delegation, Event Capturing and Bubbling, Design patterns in JS like Singleton, Factory etc., Scopes, Call apply bind with example, Event Loop, Prototypal Inheritance, Object prototype, Promises, Promise chaining (race , all), async await, Solid and Dry principles, Pure functions, Higher order functions with examples for custom HOF, Map, Reduxe, Filter, Polyfills, App manifest, Caching, Service Worker, function currying, Babel, Eslint, Husky Performance - Caching, Lighthouse, JS Profiling, HTTP Headers Security - CORS, SSL, CSRF Accessibility - difference b/w A/AA/AAA, ARIA attributes, WCAG guidelines, How to make proper use of semantic elements for accessibility. Grunt, Gulp, Webpack HTML - Request lifecycle, Atomic Design, DOM manipulation, Web workers, Local and Session Storage, Cookies, HTML Forms with validation, Semantics (most imp), Creat a form which is semantically correct, SEO meta tags, audio video tags. CSS - Selectors and rules, CSS Inheritance, Specificity (most imp), Media Queries with example, display and position property values, float, grid and flex layout, SVG and SASS/LESS

I interviewed for React position. A total of 6 rounds plus 1 PWA assignment. 1st they give you a PWA assignment (build a SpaceX app using SpaceX API). Once the panel approves it, you move to the 1st round. 1st interview round is for the PWA assignment discussion. Next 3 rounds are for generic web development HTML, CSS, JavaScript, web workers, service workers, etc. 5th round is on React. 6th round was for the project. Don't worry!! Your recruiter will tell you which topics to prepare for and that's more than sufficient.