Mozilla
Part of The Mozilla Foundation
Engaged Employer
Mozilla Software Engineer interview questions
Updated Aug 3, 2025Difficulty
Average
Experience
Mixed
How others got an interview
- 16%Campus RecruitingCampus Recruiting
- 12%Employee ReferralEmployee Referral
- 8%OtherOther
- 4%RecruiterRecruiter
Interview search
29 interviews
Mozilla interviews FAQs
- Software Engineer applicants have rated the interview process at Mozilla with 3.1 out of 5 (where 5 is the highest level of difficulty) and assessed their interview experience as 28% positive. To compare, the company-average is 41.2% positive. This is according to Glassdoor user ratings.
- Candidates applying for Software Engineer roles take an average of 23 days to get hired, when considering 18 user submitted interviews for this role. To compare, the hiring process at Mozilla overall takes an average of 33 days.
- Common stages of the interview process at Mozilla as a Software Engineer according to 18 Glassdoor interviews include:
Phone interview: 43%
One on one interview: 24%
Skills test: 14%
Presentation: 10%
IQ intelligence test: 5%
Drug test: 5%
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