Process
A typical CodeSignal OA (Online Assessment) coding challenge involves solving algorithmic problems within a time limit. It often tests logic, data structures, and problem-solving skills. It's popular in tech recruiting.
Questions
Longest Unique Substring
Problem Statement:
Write a function that takes a string s and returns the length of the longest substring without repeating characters.
Input.
A string s of lowercase English letters, with length between 1 and 10,000.
Output: An integer representing the length of the longest substring with all unique characters.
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Interview Statistics
The following metrics were computed from 15 interview experiences for the Uber Software Engineer Intern role in United States.
Success Rate
Uber's interview process for their Software Engineer Intern roles in the United States is on the easier side as most engineers get an offer after going through it.
Experience Rating
Candidates reported having very good feelings for Uber's Software Engineer Intern interview process in United States.
Uber Work Experiences
- 5.0Great Learning Experience as a Software Engineering InternSoftware Engineer Intern • Former EmployeeJuly 11, 2022Pros: Amazing perks. Work on impactful problems. Great support system and atmosphere.Cons: Can't think of anything right now.
- 1.0No work/life balance, little supportSoftware Engineer Intern • Current EmployeeNovember 17, 2020Pros: The company name does have some weight and will bring attention. The technologies they use are pretty neat and interesting.Cons: High expectations with low support. It's not an ideal place for a junior/newbie.
- 5.0Good Office, Easy WorkloadSoftware Engineer Intern • Former EmployeeSan Francisco, California, United StatesAugust 4, 2025Pros: • good office • avg workloadCons: No previous average experience.
Uber Interview Questions
