Ellipse Data Principal Software Engineer interview questions
based on 1 rating - Updated 14 Jul 2025
Averageinterview difficulty
Very positiveinterview experience
How others got an interview
100%
Recruiter
Recruiter
Interview search
1 interviews
Ellipse Data interviews FAQs
Principal Software Engineer applicants have rated the interview process at Ellipse Data with 3 out of 5 (where 5 is the highest level of difficulty) and assessed their interview experience as 100% positive. To compare, the company-average is 40% positive. This is according to Glassdoor user ratings.
Candidates applying for Principal Software Engineer roles take an average of 14 days to get hired, when considering 1 user submitted interviews for this role. To compare, the hiring process at Ellipse Data overall takes an average of 36 days.
Common stages of the interview process at Ellipse Data as a Principal Software Engineer according to 1 Glassdoor interviews include:
I applied through a recruiter. The process took 2 weeks. I interviewed at Ellipse Data (London, England) in Jan 2023
Interview
I had multiple calls with different members of the team such as the Software Architect and Head of engineering.
The questions were related to my previous experience and the architecture questions. Most of the interview was related to AWS services such as S3, EC2, Athena, etc. Some other questions were related to scalability or real-time pub/sub like Kafka.
Interview questions [1]
Question 1
What technologies would you use to deliver real-time data?