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Infinera interview questions
Updated 28 Feb 2025
based on 173 ratings
Difficulty
Average
Experience
Very positive
How others got an interview
41%
Applied online
Applied online
23%
Employee referral
Employee referral
15%
Recruiter
Recruiter
11%
Campus recruiting
Campus recruiting
5%
In person
In person
3%
Recruitment agency
Recruitment agency
2%
Other
Other
Interview search
173 interviews
Viewing 1 - 5 of 173 Interviews
Infinera interviews FAQs
Glassdoor users rated their interview experience at Infinera as 100% positive with a difficulty rating score of 3 out of 5 (where 5 is the highest level of difficulty). Candidates interviewing for Sales Engineer and Java Developer rated their interviews as the hardest, whereas interviews for Sales Engineer and Java Developer roles were rated as the easiest.
The hiring process at Infinera takes an average of 28 days when considering 2 user submitted interviews across all job titles. Candidates applying for Sales Engineer had the quickest hiring process (on average 28 days), whereas Sales Engineer roles had the slowest hiring process (on average 28 days).
Here are the most commonly searched roles for interview reports -
Resume Shortlisting then interview and if you get selected then you can get offer letter and after that you can join the company. and more words to fill the description.
I applied online. The process took 2 weeks. I interviewed at Infinera (Bengaluru) in Feb 2025
Interview
round 1 emphaize on dsa medium+ memory management and oops.
while 2nd round is heavily and deeply on networking and operating system. some networking and dsa mixed problems where asked.
Interview questions [1]
Question 1
What is Thrasing. What is actually happened when it occurs.
Implement multithreading in C++
I applied online. The process took 2 weeks. I interviewed at Infinera (Porto, Oporto) in Jan 2022
Interview
2 HR people make questions about your background, really easy going and fun. Be careful for tricky questions like "what are you weaknesses and strenghts?". Do read about the company since they can ask about the business drivers
Interview questions [1]
Question 1
Hardest moment in the past and how you overcome it?