Software Engineer (Internship) Interview Experience - United States
Process
Technical interview for first-year program. Hopped on video call with a SWE at Two Sigma, and I walked through a coding problem in their IDE. I don't think it was supposed to be hard, but I went in very unprepared, having done mostly LeetCode easys. The question ended up not being LeetCode style.
Questions
How to debug a binary tree.
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Interview Statistics
The following metrics were computed from 38 interview experiences for the Two Sigma Software Engineer (Internship) role in United States.
Success Rate
Two Sigma's interview process for their Software Engineer (Internship) roles in the United States is extremely selective, failing the vast majority of engineers.
Experience Rating
Candidates reported having very good feelings for Two Sigma's Software Engineer (Internship) interview process in United States.
Two Sigma Work Experiences
- 5.0Great Culture, Annoying RotationSoftware Engineer • Former EmployeeNew York, New York, United StatesNovember 17, 2025Pros: the culture, the people, the benefitsCons: Depending on the team, support rotation can be annoying.
- 1.0Danger, Danger, Don't HireSoftware Developer • Current EmployeeNew York, New York, United StatesNovember 16, 2025Pros: Anyone who has to bring their Chief of Staff from one organization to the next, in the same exact role, is someone who doesn’t value diversity of thought. Danger, danger, danger. Run, don’t walk.Cons: I have no more cons.
- 4.0Chill office and peopleSWE Intern • Former EmployeeNew York, New York, United StatesOctober 14, 2025Pros: Snacks, good work-life balance, and a relaxed office culture.Cons: Everything moves super slow. Housing and pay was mid relative to competitors.
Two Sigma Interview Questions
