single tech interview (DreamDev): - advanced angular - softskills - SOLID - tests - most notable work history 1st tech interview (client): Topics they questioned: - JS: closure, event loop - angular: pipes, injection, forms, property binding, services - typescript: generics, - rxjs: specific example of an input search - live coding - ngrx: overall understanding and illustrating knowledge - live coding General: POO, SOLID 2nd tech interview (client): - HTML, semantic, accessibility (WCAG) - inheritance in JS (prototypes) - closure (and relation to security or private scope) - event loop - injection and injection tokens in Angular - how JS handles set interval and timeout (browser api) - CSS vs SCSS (variables key differences) - web vitals, performance (without angular) - (kpis like TTI and FCP) - bundle size (how to identify/reduce increased bundle size caused by third party) - how to have conditional types in typescript - content projection, template, and template outlet - ng zone and why Angular is trying to be zoneless - how the browser recognizes recent changes when using angular serve (webpack bundle hashes avoiding cache)
Senior Front End Engineer Interview Questions
2,002 senior front end engineer interview questions shared by candidates
Build a React nested list component
live coding, system design, design patterns
They asked about what are some of the difficulties I ran into implementing Angular at an enterprise level.
You're given an app with 10 open issues. Need to close them doing live coding on a big screen while being judged by the team lead and a senior dev.
General knowledge in JS. Hoisting, global this, event loop, etc...
Mostly about general programming skills with javascript.
A project containing a gallery with an infinite scroll of random images, and different features on images, including adding and removing favourites.
Easy problem solving questions & how to create a timer with react hooks.
- Generic HTML questions - Generic CSS questions - Generic JS questions - Generic react.js questions - A project that uses TS
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