Software Engineer (Internship) Interview Experience - Saint Louis, Missouri
September 1, 2019
Positive ExperienceGot Offer
Process
The interview was on campus.
It was a very straightforward interview, consisting of three 45-minute steps. There were three different sets of interviewers, and the order of the steps varied for individuals from my school.
The first step was a traditional algorithmic question. The second stage was a behavioral interview, nothing too out of the box. The third interview was more unique: you were presented with already written code and asked to explain what it does, and how you would go about refactoring it to be better or to add additional functionality.
Questions
How would you go about making this code simpler?
Basic Big(O) type questions for common data structures.
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Interview Statistics
The following metrics were computed from 1 interview experience for the Capital One Software Engineer (Internship) role in Saint Louis, Missouri.
Success Rate
100%
Pass Rate
Capital One's interview process for their Software Engineer (Internship) roles in Saint Louis, Missouri is incredibly easy as the vast majority of engineers get an offer after going through it.
Experience Rating
Positive100%
Neutral0%
Negative0%
Candidates reported having very good feelings for Capital One's Software Engineer (Internship) interview process in Saint Louis, Missouri.
Capital One Work Experiences
5.0
Strong Data Engineering Culture and Career Growth
Data Engineer • Current Employee
Saint Louis, Missouri, United States
July 25, 2025
Pros: Access to cutting-edge cloud technologies, supportive leadership, great work-life balance, strong data governance practices, and impactful projects across business domains.
Cons: Occasional bureaucracy in approvals, limited cross-team visibility, and some delays due to compliance-heavy processes.
2.0
Weird performance review. Copy a lot of bad habits from Amazon
Senior Software Engineer • Former Employee
Dallas, Texas, United States
November 17, 2025
Pros: My perspectives as a software engineer working for Capital One:
* Use very good and modern software stacks. Whatever the latest AWS has, Capital One has it. Capital One is one of the top customers of AWS, so AWS always tries to sell the latest and greatest whatever they have to Capital One. You can rest assured that you are on top of cloud technology when working for this company.
* They have one of the best security practices of any companies I have ever seen. They were hacked in the past and are severely scared of ever being hacked again.
Cons: Their performance review is a variation of "stack ranking", Jack Welch style (look it up).
Performance is done every 6 months, and they usually let go around 10-15% of a team/group per year through this method.
Attrition is astronomical, even within the company (there are a lot of job changes within the engineering organizations).
I have seen directors (both engineering and products) being let go through this process. Even managers will jump when they sense they or their groups are in peril. I myself had 5 different managers in less than 2 years.
Ask yourself if you want to work for a job where your own manager is not looking out for you and will jump at any opportunities.
There are no quarterly or half-year planning or OKRs whatsoever, just a weird PowerPoint presentation of what you did in the half-year, and they stack rank you against your peers.
If you are the quiet type, you will be on the chopping block sooner or later.
Oh, did I say they copy Amazon a lot?
They are a big customer of Amazon. They are hiring managers/directors from Amazon, and these Amazon people bring the same culture to Capital One, and I'm not sure if I like this.
4.0
Make or break: to be depending on your manager
Lead Software Engineer • Current Employee
McLean, Virginia, United States
November 13, 2025
Pros: Lots of opportunities if you are in person.
Good work-life balance.
Generally great coworkers and support.
Cons: No mobility for remote employees.
Lots of red tape.
Modest pay.
- 5.0Strong Data Engineering Culture and Career GrowthData Engineer • Current EmployeeSaint Louis, Missouri, United StatesJuly 25, 2025Pros: Access to cutting-edge cloud technologies, supportive leadership, great work-life balance, strong data governance practices, and impactful projects across business domains.Cons: Occasional bureaucracy in approvals, limited cross-team visibility, and some delays due to compliance-heavy processes.
- 2.0Weird performance review. Copy a lot of bad habits from AmazonSenior Software Engineer • Former EmployeeDallas, Texas, United StatesNovember 17, 2025Pros: My perspectives as a software engineer working for Capital One: * Use very good and modern software stacks. Whatever the latest AWS has, Capital One has it. Capital One is one of the top customers of AWS, so AWS always tries to sell the latest and greatest whatever they have to Capital One. You can rest assured that you are on top of cloud technology when working for this company. * They have one of the best security practices of any companies I have ever seen. They were hacked in the past and are severely scared of ever being hacked again.Cons: Their performance review is a variation of "stack ranking", Jack Welch style (look it up). Performance is done every 6 months, and they usually let go around 10-15% of a team/group per year through this method. Attrition is astronomical, even within the company (there are a lot of job changes within the engineering organizations). I have seen directors (both engineering and products) being let go through this process. Even managers will jump when they sense they or their groups are in peril. I myself had 5 different managers in less than 2 years. Ask yourself if you want to work for a job where your own manager is not looking out for you and will jump at any opportunities. There are no quarterly or half-year planning or OKRs whatsoever, just a weird PowerPoint presentation of what you did in the half-year, and they stack rank you against your peers. If you are the quiet type, you will be on the chopping block sooner or later. Oh, did I say they copy Amazon a lot? They are a big customer of Amazon. They are hiring managers/directors from Amazon, and these Amazon people bring the same culture to Capital One, and I'm not sure if I like this.
- 4.0Make or break: to be depending on your managerLead Software Engineer • Current EmployeeMcLean, Virginia, United StatesNovember 13, 2025Pros: Lots of opportunities if you are in person. Good work-life balance. Generally great coworkers and support.Cons: No mobility for remote employees. Lots of red tape. Modest pay.
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