Software Engineer Interview Experience - United States
Process
Would like to corroborate recent reviews on Glassdoor (and Reddit) about HR. There was no HR round for me as I went straight from applying to a HackerRank challenge, so I emailed HR with some basic questions about the role. They coordinated my interview very quickly but ignored all my questions.
However, the engineer that interviewed me was engaging and kind. I had no issues with the interview itself. I was rejected after the HackerRank round.
Questions
Write an algorithm to sync API data with a database. How would you improve your design? Do you see any issues with your implementation.
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Interview Statistics
The following metrics were computed from 20 interview experiences for the Millennium Software Engineer role in United States.
Success Rate
Millennium's interview process for their Software Engineer roles in the United States is extremely selective, failing the vast majority of engineers.
Experience Rating
Candidates reported having good feelings for Millennium's Software Engineer interview process in United States.
Millennium Work Experiences
- 4.0Great working environmentSoftware Engineer • Current EmployeeNew York, New YorkApril 23, 2020Pros: Great working environment, sharp colleagues who are strong technically and laid back.Cons: The place is slowly turning into a bank, increasing levels of bureaucracy.
- 5.0Career growth available but fast-paced environmentSoftware Engineer • Former EmployeeNew York, New YorkSeptember 12, 2026Pros: There are lots of career opportunities if you want to learn and explore.Cons: The pace is fast and sometimes you work OT.
- 4.0Good employer in HF spaceSoftware Engineer • Current EmployeeMiami, FloridaJanuary 26, 2026Pros: I had good exposure to versatile asset classes.Cons: It can be siloing at times.
