J'ai postulé via un recruteur. Le processus a pris 4 semaines. J'ai passé un entretien chez Callstack (Varsovie, Mazovie) en sept. 2024
Entretien
1st call HR and than codility and than technical interview.
codility was pretty hard for 3 hours. technical was quite ok pretty good questions and very practical process. id say that its pretty long but average in big companies process.
J'ai postulé via un recruteur. Le processus a pris plus d'une semaine. J'ai passé un entretien chez Callstack en févr. 2025
Entretien
The interview process has 3 steps:
- HR interview
- Recruitment task
- Developer interview.
O only made it to to the second part of the process.
The interview either the HR was very good. Very professional, and also friendly.
For the recruitment task o had a week to complete. It was on a platform named codility, and it had 5 sections. A react section, a react native section, an algorithm section and 2 multiple choice sections (one react native and one basic programming tools and such)
Questions d'entretien [1]
Question 1
I had to create two react and react native components. One list with buttons that triggered showing the section items and one login page in react native.
