Where can I find itestra interview experiences by job title?

Senior Software Engineer (3) ; Junior Software Engineer (2) ; Werkstudent (2) ; Werkstudent Softwareentwicklung (2)

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itestra

itestra interview questions

Updated 12 Sept 2025

based on 7 ratings

Difficulty

Average

Experience

Very positive

How others got an interview

50%
Applied online
Applied online
25%
Recruiter
Recruiter
25%
Employee referral
Employee referral

Interview search

7 interviews

Software Developer Interview

12 Sept 2025

Anonymous interview candidate

No offer

Positive experience

Average interview

Application

I interviewed at itestra (Cologne)

Interview

Zuerst gab es ein digitales Treffen mit einer Personalerin wo die allgemeinen Fragen zum Lebenslauf abegfragt wurden. Danach kam relativ schnell eine Zusage zu einem persönlichen Treffen im Office. Dort habe ich nochmal mit einer Personalerin über den Standort gesprochen und danach gab es ein technisches Interview mit einem Entwickler.

Interview questions [1]

Question 1

Was ist der Unterschied zwischen einer Liste und einem Array

Answer question

Software Engineer(Internship) Interview

14 Jul 2024

Anonymous employee

Accepted offer

Positive experience

Average interview

Application

I applied online. I interviewed at itestra (Madrid) in Apr 2024

Interview

In the first round you have an interview with HR about your studies at university, what are you most intered in and then, in the second round you have an onsite interview, and days after you will get notified if you have been accepted or not.

Interview questions [2]

Question 1

What is the first thing you check when your sql query takes too much time

Answer question

Question 2

What would you use if you wanted to extend an class to 2 other entites?

Answer question

Junior Software Engineer Interview

18 Jun 2024

Anonymous interview candidate

No offer

Positive experience

Average interview

Application

I interviewed at itestra

Interview

Technical interview with 2 software developers from the company. After a little casual chat they asked me multiple questions about various areas such as data structures and design patterns. They also showed me a printed piece of code to briefly analyze.

Interview questions [1]

Question 1

Could you describe the SOLID principles?

Answer question

Viewing 1 - 5 of 7 Interviews

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