I applied through a recruiter. The process took 1 week. I interviewed at Hola in Jun 2018
Interview
The interview is divided into 3 steps:
1) general question with internal recruiter + offline coding test on gDocs
2) live coding test with an Engineer
3) live coding test with another Engineer
There are no technical questions, the coding tests are quite interesting and challenging. Focus on code optimization, classes, and asynchronous functions.
Check their DNA page to understand why this interview process is structured in this way.
Interview questions [5]
Question 1
Create a method to check that the passed string with parenthesis of type "([<" is perfect nested.