Ho presentato la mia candidatura online. La procedura ha richiesto un giorno. Ho sostenuto un colloquio presso Walmart (Bengaluru) nel mese di giu 2018
Colloquio
Applied via job portal(Naukri), got a call 3 days back.
HR introduced about walmart labs, and the role. Asked about my experience and scheduled the interview on the immediate Saturday.
Interview Process:
Was call for interview at 11:30 AM and the was told to wait, after 15 mins was call for a F2F interview.
Round 1: F2F Interview
Main topics were Data Structures, Algorithms and problem solving of them.
Duration: 1hour 30 mins.
Was told to write on paper and explain (Question I will share)
Waited for 10-15mins and was told you are selected for next round
Lunch was provided
Round 2: Design & Problem Solving
Duration: 1hour 30 mins
Wait 5-10 mins and was told to leave
Tip: Prepare well for DS and algo so that you can reproduce on paper
Domande di colloquio [5]
Domanda 1
Quick Sort Algorithm and its time complexity in best case & worst case
Ho presentato la mia candidatura tramite un selezionatore. Ho sostenuto un colloquio presso Walmart
Colloquio
Interview with a senior backend engineer. Asking about past working experience. Asked some domain knowledge on Spring boot and reactive questions. Give some feed backs and have a short Q&A phase. Generally not pretty hard.
Ho presentato la mia candidatura tramite l'università. Ho sostenuto un colloquio presso Walmart (Sunnyvale, TX)
Colloquio
peeformance questions on service: Explain a time you optimized a backend service for performance or scalability. What was the issue and how did you resolve it?”
How do you ensure resilience and fault tolerance in your services
Domande di colloquio [1]
Domanda 1
How do you ensure resilience and fault tolerance in your services