Salesforce SMTS interview experience and OA/onsite rounds
Question Details
Online Assessment Completion of the preliminary coding rounds.
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Round 1 Data Structures and Algorithms** *
Longest Non-Repeating Substring: Identify the length of the longest substring withi
Full Details
Online Assessment Completion of the preliminary coding rounds.
**
Round 1 Data Structures and Algorithms** *
Longest Non-Repeating Substring: Identify the length of the longest substring within a string that does not contain any duplicate characters. *
Min Stack: Design a stack data structure that supports standard operations (push, pop, top) and includes a function to retrieve the minimum element in constant time.
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Round 2 Low-Level Design (LLD)** *
Elevator Service System: Design an object-oriented system for an elevator service operating within a building of N floors. *
Specific Requirement: The design must include functionality to handle and change the direction of the transport unit (noted as an escalator direction change option within the service context).
About This Question
This is a reported interview question from a salesforce interview for a swe role during the oa round reported in 2025.
It covers the following topics: System Design, Oop, Strings, Stack .