Interview questions

79 questions

Capital One2y ago

Design a fitness app.

Given stock prices for the next n days, how can you maximize your profit by buying or selling one share per day?

Capital One1y ago

How would you grow the virtual card number feature?

Capital One2y ago

How would you improve the Capital One mobile app?

Capital One1mo ago

How does Capital One Shopping create value for Capital One?

Describe a challenging project you worked on and what made it difficult.

Capital One1y ago

What metrics would you use to measure the success of the virtual card number feature?

Capital One1y ago

Implement a function to justify a list of words within a given width.

Capital One2y ago

You're a PM at an e-commerce site. What percentage discount should different customers get during onboarding?

Capital One1y ago

What technical elements are involved in implementing a per-transaction limit for the virtual card feature?

Capital One2y ago

Pick a Capital One product. Estimate the monthly revenue per customer.

Capital One1mo ago

How do you A/B test a new feature?

Capital One1y ago

What are the business benefits and strategic reasons for a bank to develop a banking app?

Capital One2y ago

How would you improve the DMV?

Capital One2y ago

Design a system to communicate with a bank.

System designML Engineer

Capital One1y ago

Rotating the Box

Capital One1mo ago

Why do you want to work at Capital One?

Capital One2y ago

Tell me about a time when you failed to launch a product.

Capital One1y ago

Given a list of words, find the number of prefix pairs, i.e. pairs i, j where words[i] == words[j] or words[i].startswith(words[j]) or words[j].startswith(words[i]).

Capital One2y ago

Design a payment screen mockup with virtual card numbers.