Software Engineer (Internship) Interview Experience - United States
October 6, 2025
Neutral ExperienceNo Offer
Process
OA includes 2 questions, 3 easy test cases, and 12 hidden tests.
Efficiency is very important. You will fail the hidden tests if your algorithm is not efficient.
Get ready for hard questions.
Questions
Time arrangement for multiple machines that require specific processing time and start time.
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Interview Statistics
The following metrics were computed from 57 interview experiences for the Citadel Software Engineer (Internship) role in United States.
Success Rate
5%
Pass Rate
Citadel's interview process for their Software Engineer (Internship) roles in the United States is extremely selective, failing the vast majority of engineers.
Experience Rating
Positive32%
Neutral54%
Negative14%
Candidates reported having good feelings for Citadel's Software Engineer (Internship) interview process in United States.
Citadel Work Experiences
5.0
Review
Software Engineer • Former Employee
New York, NY
October 15, 2025
Pros: Good pay. Challenging projects for early career
Cons: The hours are relatively long
4.0
Good place to learn a ton
Site Reliability Engineer • Former Employee
October 13, 2025
Pros: A lot of room to grow and learn and to take ownership
Cons: A little bit of difficulty in aligning on direction of some work
3.0
Trading Technology aligned
Software Engineer • Former Employee
September 19, 2025
Pros: Budgets for technology are substantial. If you need the fastest hardware, proprietary tooling, or specialized infrastructure, Citadel won’t cut corners.
Cons: Unlike a tech company where you might prototype products with more creative freedom, Citadel’s projects are tightly aligned to trading and business goals. Priorities can shift fast if markets demand it.
- 5.0ReviewSoftware Engineer • Former EmployeeNew York, NYOctober 15, 2025Pros: Good pay. Challenging projects for early careerCons: The hours are relatively long
- 4.0Good place to learn a tonSite Reliability Engineer • Former EmployeeOctober 13, 2025Pros: A lot of room to grow and learn and to take ownershipCons: A little bit of difficulty in aligning on direction of some work
- 3.0Trading Technology alignedSoftware Engineer • Former EmployeeSeptember 19, 2025Pros: Budgets for technology are substantial. If you need the fastest hardware, proprietary tooling, or specialized infrastructure, Citadel won’t cut corners.Cons: Unlike a tech company where you might prototype products with more creative freedom, Citadel’s projects are tightly aligned to trading and business goals. Priorities can shift fast if markets demand it.
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