Software Engineer (Internship) Interview Experience
October 26, 2026
Positive ExperienceNo Offer
Process
I was invited to a first-round technical interview on HackerRank. At first, she asked me a few questions about my experience, and then I was asked to design a memory allocator. I found it difficult and couldn't complete it in time.
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Interview Statistics
The following metrics were computed from 53 interview experiences for the Two Sigma Software Engineer (Internship) role.
Success Rate
9%
Pass Rate
Two Sigma's interview process for their Software Engineer (Internship) roles is extremely selective, failing the vast majority of engineers.
Experience Rating
Positive64%
Neutral23%
Negative13%
Candidates reported having very good feelings for Two Sigma's Software Engineer (Internship) interview process.
Two Sigma Work Experiences
5.0
Great place to work
Software Engineer • Current Employee
New York, New York, United States
February 1, 2021
Pros: Really smart and considerate people with a great culture.
They've been very supportive in the pandemic environment.
Cons: It's hard to interact with people outside your immediate team during the pandemic.
4.0
Great Balance, Not For Newbies
Algorithm Developer • Former Employee
December 11, 2022
Pros: Really good work-life balance.
Cons: Maybe not good for young people to join.
4.0
Great engineering culture, but it is deteriorating
Engineering Lead • Former Employee
New York, New York, United States
April 3, 2025
Pros: Work with top talent. Most engineers are nice and smart. Decent work-life balance. Relative modern technical stack compared to other hedge funds.
Cons: The engineering culture used to be great, but it is deteriorating with changes in senior leadership in recent years.
- 5.0Great place to workSoftware Engineer • Current EmployeeNew York, New York, United StatesFebruary 1, 2021Pros: Really smart and considerate people with a great culture. They've been very supportive in the pandemic environment.Cons: It's hard to interact with people outside your immediate team during the pandemic.
- 4.0Great Balance, Not For NewbiesAlgorithm Developer • Former EmployeeDecember 11, 2022Pros: Really good work-life balance.Cons: Maybe not good for young people to join.
- 4.0Great engineering culture, but it is deterioratingEngineering Lead • Former EmployeeNew York, New York, United StatesApril 3, 2025Pros: Work with top talent. Most engineers are nice and smart. Decent work-life balance. Relative modern technical stack compared to other hedge funds.Cons: The engineering culture used to be great, but it is deteriorating with changes in senior leadership in recent years.
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