Candidatei-me por meio de recrutador(a). Fui entrevistado pela Walmart em fev. de 2021
Entrevista
Got contacted by a recruiter for screening a month back. One week later, set up an initial round with a panel of 2 members. However, one did not come to the interview. The other interviewer asked me coding questions and asked about my professional experience. He seemed satisfied with the interview and told me that my experience is quite aligned with the work that they do in their team. However, after that the recruiter ghosted me. I have not received any feedback yet. The recruiter is not replying to my mails or my calls. Utterly unprofessional behavior .
Perguntas de entrevista [2]
Pergunta 1
Q. Find the single occurring element is an array when others are occurring twice
Looking back, I feel like I gained a clearer understanding of the process, even though I ultimately turned down the offer. The technical rounds were straightforward, featuring an implementation question on an LRU cache and a system design question about a rate limiter for an API. What helped me a lot was the walkthroughs for system design I went through on PracHub, which made those types of questions feel familiar. Overall, it was an easy experience, but I just didn't feel it was the right fit for me.
Perguntas de entrevista [2]
Pergunta 1
Implement an LRU cache with O(1) get and put using a hash map plus doubly linked list
First, standard short phone call with recruiter. Then a 1-hour interview with an engineer on the team, asked about technical experience and background, and did a live coding assessment via video call. Fairly standard Leetcode style questions
Intense but rewarding — the interview for the Software Engineer position at Walmart Labs was tougher than I anticipated. The technical rounds included an LRU Cache implementation question where I had to articulate my design thoughts on thread safety, followed by a complex system design for a real-time inventory service. What made a difference in my prep were the company-specific prompts I found on prachub.com; they really helped me understand the types of questions I might face. Despite the challenging nature of the interviews, I ultimately received an offer but chose to decline.
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