I applied online. The process took 4 weeks. I interviewed at Capital One (McLean, VA) in Aug 2025
Interview
The process went codesignal OA + capital one specific technical puzzles OA, to their powerday, which was 3 hour long interviews: one behavioral, one technical case, and one standard coding interview.
Interview questions [1]
Question 1
What was one time you had to convince a teammate of something?
I applied online. I interviewed at Capital One (Richmond, VA) in Mar 2026
Interview
After you complete the OA you get a brief questionnaire from a recruiter and then you are invited to "Power Day" where you schedule your final round interviews. There were 3 interviews that were conducted back to back, technical, case, & behavioral. I interviewed March 2026, waiting to hear back.
Interview questions [1]
Question 1
The technical portion was a 4 part parsing question that build upon itself. They let you choose what data structure to answer the problem with, you then walk through data parsing and storage, fraud analysis, and output formatting. The case interview was talking through a chatbot implementation where you are given scenarios and you have to discuss them, and then analyze and fix some buggy code based on that. Lastly Behavioral was standard, it was three questions: Tell me about a time you went against the status quo? Explain to me a time you worked well in a team? How do you approach learning new things?
Codesignal OA and Power Day
afaik codesig pretty lenient, can pass with ~725
Power Day 3 hours (technical case, technical, behavioral)
Interviewers were all nice, but one was too nice (so little feedback) and one had a difficult accent. Focus on talking a lot in technical and case over coding.
Interview questions [1]
Question 1
Design question for technical, in python or java. Didn't run code, didn't need advanced data structures.