Assessment on hacker rank, create a scatter plot graph without any library, find difference between two jsons.
Senior Front End Developer Interview Questions
1,308 senior front end developer interview questions shared by candidates
La experiencia previa, escribir el proyecto en que participe, los roles que he llevado, qué soluciones implementábamos etc...
How would I distribute working time and tasks between my team members in a scenario when there are 3 tasks of equal technical difficulty to complete by a given time
Implement functionality of an actual screen of the mobile app.
Do you mind completing a home test before we proceed to an in person interview?
Quirks about JavaScript language in the form of what will this print and why
Implement current exchange screen in your own custom widget
React Advantages Features of React Virtual DOM State and Props let and const Arrow function equality operator in JS Hooks UseEffect explanation Stateful and state less components
Wat zijn de verschillen tussen JavaScript en C#?
Business requirements The app should use Pay On API to handle a basic payment transaction to the test bank account. Everything you need can be found in the docs. Also you can take a look at the examples All data should be validated. Do not allow to donate more than 100 eur or usd. Prevent form from submitting multiple times Store information about transaction in localstorage (amount, currency, buildNumber, timestamp, ndc, id) Same user can donate only 1 time in hour (if user already donated recently, show him a thanks page with donation info, else show form) Technical requirements It should be a single page application (SPA). In the end you should have one index.html file that includes one .js file and one .css file You need to develop the whole app that it could be placed in to AWS S3 bucket and served as a static website. (Ideally you could upload it to your own S3 bucket if you have one or use github pages) You can use any front-end framework you like (preferably Angular or React) Use ES2015 syntax (transpile it with babel) Use some css preprocessor like scss or stylus All logic should be developed using ajax calls to api and localstorage for storing temp data. No database is required.
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