Capital One recruiter has a tendency to ghost on potential candidates if they are not interested.
At first, the recruiter calls you and asks you to take a coding challenge.
Two coding challenges are presented through HackerRank.
Also, the recruiter/HR is very helpful on how the interview will be if they are interested in you. They have a guideline on what to expect.
Due to the Covid-19 Situation, the final interview is completed on a Zoom Video Conference application rather than onsite. Four interviews that consists of two technical tests, behavorial, and a case interview. All four interviews are 45 minutes long. Due to employees working from home, one interviewer made the interview a little bit difficult to concentrate, listening to a screaming kid from the background.
One technical interview has leet code questions and the other technical question is supposed to be a white board question. But due to the interview not being onsite, the interview was more about my resume/technical background.
Behavorial interviewer asks 3 questions. Interviewer expects about 12 - 15 minute length answers using the STAR format.
Most were easy to talk to except one who seemed agitated.
Overall, they were nice, but deceptive.
Was not too difficult. three total interviews all on the same day back to back. technical one, behavioral one and a case which was more of just a debugging question
Expecting a challenging experience, I found the interview at Capital One to be intense, particularly during the system design section. The question on designing a rate limiter with a token bucket algorithm took me by surprise; mid-way through the problem, I realized it was very similar to a drill I’d practiced on prachub.com just days earlier. The technical rounds included several DSA questions, and the interviewers were thorough but supportive. Ultimately, I received an offer and happily accepted, feeling well-prepared despite the pressure.
Interview questions [1]
Question 1
Design a rate limiter using a token bucket algorithm and discuss how it would handle bursty traffic and distributed deployments.
Recruiter screening to begin with. Then, technical discussion about java, spring boot, design pattern, small coding tasks and followed by design assessment for distributed systems. Finally, managerial round for the team fit