Process
They gave difficult OAs. You would need to study the medium or hard sections on LeetCode. Difficulty did not pass further than this section. After this, they likely had other interviews in the process.
Questions
How to rotate a matrix clockwise
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Interview Statistics
The following metrics were computed from 2 interview experiences for the Slack Software Engineer Intern role in United States.
Success Rate
0%
Pass Rate
Slack's interview process for their Software Engineer Intern roles in the United States is extremely selective, failing the vast majority of engineers.
Experience Rating
Positive50%
Neutral50%
Negative0%
Candidates reported having very good feelings for Slack's Software Engineer Intern interview process in United States.
Slack Work Experiences
4.0
Great place to work
Senior Software Engineer • Current Employee
Austin, TX
August 7, 2025
Pros: - Work life balance
- Great team work
- Innovation
Cons: - Many re-orgs that happened in the last 1 year
4.0
Slack is good. But worse than before
Software Engineer • Current Employee
San Francisco, CA
July 10, 2024
Pros: - Challenging work and interesting problems
- Great work culture
- Smart people
Cons: Comp decreased after the acquisition.
3.0
okay
Software Engineer • Former Employee
Ohioville, PA
August 4, 2025
Pros: It was alright to work here.
Cons: Could have been paid more
- 4.0Great place to workSenior Software Engineer • Current EmployeeAustin, TXAugust 7, 2025Pros: - Work life balance - Great team work - InnovationCons: - Many re-orgs that happened in the last 1 year
- 4.0Slack is good. But worse than beforeSoftware Engineer • Current EmployeeSan Francisco, CAJuly 10, 2024Pros: - Challenging work and interesting problems - Great work culture - Smart peopleCons: Comp decreased after the acquisition.
- 3.0okaySoftware Engineer • Former EmployeeOhioville, PAAugust 4, 2025Pros: It was alright to work here.Cons: Could have been paid more
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