ServiceTitan Interview Questions

Note: ensure you read the disclaimer on the previous page reading the accuracy and sourcing of these problems.

Split Set to Equal Subsets

We're given a set in the form of an array with a unique integers. Can you write a function that tells us whether it can be separated into two subsets whose elements have equal sums? Here's an example: 5, 9, 7, 21 : The below would return true because newSet can be divided into 5, 9, 7 ...

Difficulty: 5/10

Targets and Vicinities

You're playing a game with a friend called **Target and Vicinity**. *Target and Vicinity* consists of one person thinking up a number in their head, and the other guessing that number. Sounds simple enough the caveat is that we also want to credit close guesses. To estimate the proximity of the ...

Difficulty: 6/10

Single Lonely Number

In a given array of numbers, one element will show up once and the others will each show up twice. Can you find the number that only appears once in O n linear time? Bonus points if you can do it in O 1 space as well. lonelyNumber 4, 4, 6, 1, 3, 1, 3 6 lonelyNumber 3, 3, 9 9...

Difficulty: 3/10

Implement a Binary Search Tree

Let's implement a Binary Search Tree ! Recall that a binary search tree , or a BST , is a binary tree lessons an intro to binary trees and search trees that is ordered via these two properties: 1. The left sub tree of a node has a value less than or equal to its parent node's value. 2. The ...

Difficulty: 6/10

Find the Intersection of Two Linked Lists

Assume you have a Linked List implementation that has the following API: js prepend to start of list prepend val appends to end of list append val get an array of node values for testing toArray Can you write a method getIntersection list1, list2 to find the interse...

Difficulty: 4/10

Find First Non-Repeating Character

You're given a string of random alphanumerical characters with a length between 0 and 1000 . Write a method to return the first character in the string that does not repeat itself later on. So if we had a string input of "asdfsdafdasfjdfsafnnunl'" , we can see there are multiple letters that...

Difficulty: 4/10

Reverse a String

Hey there, welcome to the **challenges** portion of the **AlgoDaily** technical interview course! Over the next few days, you'll get some hands on experience with the essential data structures and algorithms that will help you nail your interview, and land your dream software engineering job. The ...

Difficulty: 2/10

Union of Linked Lists

Now that we've implemented a Linked List challenges implement a linked list , let's start operating on it! Assume you have a Linked List implementation with this definition: js class LinkedList constructor this.head null this.tail null prepend newVal const ...

Difficulty: 4/10

Is An Anagram

Understanding Anagrams: A Simple Definition An anagram is a fascinating literary device where you can rearrange the letters of a word, phrase, or name to form another meaningful sequence. Think of it as a jigsaw puzzle made of letters. For example, the word "cinema" can be rearranged to form "ice...

Difficulty: 3/10

Design Patterns in Java

Still generating... This lesson is currently still being generated, please wait... thanks! **Please refresh in a minute or two to see updates.** ...

Difficulty: 5/10

An Illustrated Guide to Dijkstra's Algorithm

In this lesson, we will learn about Dijkstra's algorithm , with a focus on following key points: 1. What is Dijkstra's Algorithm? 2. What are shortest path problems? 3. See a working implementation of Djikstra's algorithm in Python The field of computer science encompasses a wide v...

Difficulty: 5/10

Exceptions and Error Handling

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Difficulty: 5/10

Interview Reports

One Woman's Career Change Success Story | The Muse...

The VP of Growth Development at ServiceTitan started her career as a human rights attorney. Here's how she made her big pivot.

People at ServiceTitan Say

This information was sourced from reviews originally posted on Glassdoor.

Challenging tasks, solid product, good people, culture, many opportunities to learn something new. Work/life balance is mostly fine.

Collaborative environment, really smart people that I continue to learn from every day and directors who respect your output and do not micromanage. I get a lot of ownership of my day-to-day and have the opportunity to be hands-on with new product dev.