Process
The phone screen was very basic and high-level, not going into too much detail.
The on-site interview was very technical and well-paced. It included a bit of behavioral questions and then a whiteboarding coding exercise, which is always a challenge.
One of the more frustrating aspects was that the whiteboarding exercise was required in a language I explicitly stated I was not very familiar with.
Questions
Whiteboard exercise in an unfamiliar language.
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Interview Statistics
The following metrics were computed from 53 interview experiences for the MongoDB Software Engineer role in United States.
Success Rate
MongoDB's interview process for their Software Engineer roles in the United States is very selective, failing most engineers who go through it.
Experience Rating
Candidates reported having very good feelings for MongoDB's Software Engineer interview process in United States.
MongoDB Work Experiences
- 5.0Great place to grow your careerSoftware Engineer • Former EmployeeNew York, New York, United StatesApril 11, 2025Pros: Lots of structure and resources, but also room to get creative and proactive.Cons: Big companies sometimes mean bureaucratic overhead, like too many meetings.
- 3.0MixedSoftware Engineer • Current EmployeeOctober 14, 2026Pros: Good work-life balance. Good compensation.Cons: There was chaotic management. There was a drive to be constantly increasing productivity on a background of a lot of paralyzing bureaucracy. There were silly monthly "top performers" emails.
- 5.0Impactful Work, Great BalanceSoftware Engineer • Former EmployeeNew York, New York, United StatesAugust 8, 2025Pros: Great work-life balance, really kind and helpful people, impactful project, and a communicative feedback loop for growing as a person.Cons: Sometimes the administrative fluff makes things move slower, but it's for a good reason. They entrust you with so much.
MongoDB Interview Questions
