IONOS Software Engineer Interview Questions
& Process
Real candidates share what happened, how many rounds they had,
and how the experience turned out.
Based on 5 interview experiences · FREE TO READ
Candidate interview experiences
First-hand accounts from people who interviewed at IONOS.
IONOS
Software Engineer
Mid Average Positive experience No offer 3 rounds
Interview process
Recruiter call Technical screen
Interview formats
Behavioral Coding
I had three online interviews. The first was with an HR person who asked basic questions. The other two were with the VP of the team. Both were very friendly and did not pressure for time.
Confirmed questions3 questions
- Can you explain the distinction between a slice and an array in Golang?
- Your task is to reverse a slice in Golang.
- Could you write code to detect a palindrome in Golang?
IONOS
Software Engineer
Mid Difficult Accept offer 1 round
Interview process
Technical screen Recruiter call
Interview formats
Technical Behavioral
So there's just one interview, but it's got two parts. First is a technical part, lasting 1-2 hours, with 2-4 managers. They'll ask stuff about the job you're going for, based on the programming language, and sometimes random IT questions pop up. Then, there's a half-hour soft skills part with the HR person and one of the managers, where they ask basic questions about how you communicate, work in a team, and your creativity.
Confirmed questions1 question
- How do you measure a byte in centimeters?
IONOS
Software Engineer
Mid Average Positive experience Accept offer 2 rounds
Interview process
Recruiter call Technical screen Onsite Offer
Interview formats
Technical Behavioral
It was a good experience with a relaxed atmosphere. Questions were addressed well and weren't too difficult. The first part was with HR, and the second involved three team leads. After the interview, before I accepted the offer, I asked the manager for more details about the team, and they were very helpful in answering everything.
Confirmed questions1 question
- Considering a distributed environment, which sorting method would be your choice?
IONOS Software Engineer Interview Questions
Quoted word for word from IONOS interview reports.
“Could you write code to detect a palindrome in Golang?”
Read reports →“How do you measure a byte in centimeters?”
Read reports →“Can you explain the distinction between a slice and an array in Golang?”
Read reports →“Considering a distributed environment, which sorting method would be your choice?”
Read reports →“Could you discuss the provided code example?”
Read report →Formats, difficulty and experience
Across all 5 IONOS interview reports.