Walmart

Data Engineer Interview Experience - North Goa, Goa

January 1, 2015

Positive ExperienceGot Offer

Process

1 ML round, 1 DSA round, 1 manager round, 1 HR. The process was organized and transparent. Easy-medium questions. Friendly interviewers. Efficient HR. 1 coding round for screening on campus. Followed by 1 day of interviews. Was given goodies after being selected.

Questions

Linked list palindrome.

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Interview Statistics

The following metrics were computed from 1 interview experience for the Walmart Data Engineer role in North Goa, Goa.

Success Rate

100%

Pass Rate

Walmart's interview process for their Data Engineer roles in North Goa, Goa is incredibly easy as the vast majority of engineers get an offer after going through it.

Experience Rating

Positive100%

Neutral0%

Negative0%

Candidates reported having very good feelings for Walmart's Data Engineer interview process in North Goa, Goa.

Walmart Interview Questions

Longest Substring Without Repeating Characters

Medium

Find the length of the longest substring within a given string that contains no repeating characters. The substring must be contiguous.

StringsTwo PointersSliding Windows

LRU Cache

Medium

Design a data structure that acts as a Least Recently Used (LRU) cache. Implement methods to get and put key-value pairs, evicting the least recently used entry when the cache is full.

Linked ListsArrays

Valid Parentheses

Easy

Determine if a string containing parentheses is valid. A valid string has matching and properly nested opening and closing parentheses.

StringsStacks