Ericsson Senior Software Engineer interview questions
Updated Nov 4, 2025
based on 60 ratings
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Mostly positive
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27%
Applied online
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25%
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20%
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18%
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4%
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4%
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2%
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Candidates applying for Senior Software Engineer roles take an average of 30 days to get hired, when considering 1 user submitted interviews for this role. To compare, the hiring process at Ericsson overall takes an average of 31 days.
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I applied online. The process took 2 weeks. I interviewed at Ericsson in Sep 2023
Interview
Good with questions on basics on python programming Basic coding questions , generators, error handling lists tuples sets dicts comprehension ML libraries and time complexities of sort search , locks , memory management number pattern recursion stacks and queues
I applied online. The process took 4 weeks. I interviewed at Ericsson (Estambul) in Apr 2022
Interview
First, I got first hr interview. After it, I had a technical Interview with Hiring Manager and Senior Java Developer. At last step, I had an global hr interview. After these, I got an offer and accepted.
Interview questions [1]
Question 1
- Java pass by value or pass by ref explanation and examples - Java access modifiers - Rest api - Middleware explanation and advantages - Telecom related questions - Microservice architecture advantages - Database index - Relational & Non Relational Db versus - Complex task example
I applied online. I interviewed at Ericsson (Athlone) in Jan 2022
Interview
3 stages, very long drawn out, & includes a pointless codility coding test(imo) as the real skills you need are experience of deep troubleshooting and be a team player. A lot of different people to meet & time consuming for an average job.
Interview questions [1]
Question 1
Describe how you would troubleshoot a difficult problem? How would you approach it?