Cracking Uber's Software Engineer Interview: Mastering Word Presence Challenges

Software Engineering
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uber | Software Engineer | Interview Experience

Interview Date: Not specified
Result: Not specified
Difficulty: Not specified

Interview Process

The interview consisted of several rounds, including a technical assessment focused on coding skills. The format was primarily online, with a mix of live coding and problem-solving questions. Each round lasted approximately 45 minutes.

Technical Questions

  1. Check Word Presence in Sentence
    • Topics: String, Set, Scanning
    • Description: Given a sentence and a list of words, check each word in the sentence for the presence of any word from the list. If found, enclose the matching part in brackets [].
    • Example:
      • Input: sentence = “hello uber”, words = [“ll”, “ub”]
      • Output: “he[ll]o [ub]er”
    • Constraints:
      • The length of the sentence does not exceed 1000.
      • The total length of characters in the word list does not exceed 200.

Tips & Insights

  • Practice similar problems to improve your coding speed and problem-solving skills.
  • Familiarize yourself with string manipulation techniques and data structures like sets for efficient searching.