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Growth · Software Engineer Interview Guide

How to Pass the Hotiday Software Engineer Interview in 2026

The Hotiday DNA (TL;DR)

Hotiday values candidates who demonstrate strong customer empathy, a data-driven approach to problem-solving, and a bias for action in the fast-paced travel tech space. They seek individuals who can drive measurable impact on user experience and business growth.

The Hotiday Interview Loop

Your onsite loop will typically consist of 5 rounds.

  1. 1

    Round 1

    Recruiter Screen
    Motivation, role fit, logistics.
  2. 2

    Round 2

    Coding Screen
    LeetCode-medium algorithmic problems under time pressure.
  3. 3

    Round 3

    System Design
    Distributed systems, trade-offs at scale, architecture under constraints.
  4. 4

    Round 4

    Onsite Coding
    LeetCode-hard, debugging, code clarity, edge cases.
  5. 5

    Round 5

    Behavioral / Leadership
    Past evidence of ownership, influence, resolving conflict.

The Danger Zone: Top Reasons Candidates Fail

Based on our database of Hotiday interview outcomes, avoid these common traps:

  • Describing a situation where they dictated terms rather than collaborating.
  • Inefficient sorting or iteration leading to O(n^2) complexity
  • Choosing a situation where the decision was easy or the information was readily available.
  • Not demonstrating learning or corrective action

Test Yourself: Real Hotiday Questions

Three real prompts pulled from our database.

Type · System Design

Design a caching layer for Hotiday's hotel search results to improve performance and reduce database load. Discuss cache invalidation strategies.

Type · Algorithmic

Given a list of flight bookings with start and end dates, find the maximum number of concurrent bookings at any point in time.

Type · Code Clarity

Refactor this code snippet, which calculates travel time between two cities using a distance matrix and average speed, to improve readability, maintainability, and efficiency.

+ many more questions, signals, and worked examples

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Hotiday Interview Question Bank

A sample from our database, grouped by round. Sign up to see the full set.

9 of 22 questions shown

1

Recruiter Screen

1
  1. 1

    Type · Motivation

    Why are you interested in working at Hotiday, and what excites you about the travel industry?
2

Coding Screen

3
  1. 2

    Type · Algorithmic

    Given a list of flight bookings with start and end dates, find the maximum number of concurrent bookings at any point in time.
  2. 3

    Type · Algorithmic

    You have a dataset of user search queries for hotels. Design an algorithm to find the top K most frequent search terms, considering variations like 'hotel in Paris' and 'Paris hotel' as the same query.
  3. + 1 more questions in this round (sign up to unlock)
3

System Design

4
  1. 4

    Type · System Design

    Design a real-time notification system for flight status changes (delays, gate changes) to users who have booked flights through Hotiday.
  2. 5

    Type · System Design

    Design a URL shortening service for Hotiday's marketing campaigns, where short URLs redirect to long hotel or flight booking pages. Consider analytics for click-through rates.
  3. + 2 more questions in this round (sign up to unlock)
4

Onsite Coding

3
  1. 6

    Type · Debugging

    A user reports that their booking confirmation email is sometimes delayed or not received. Here's a simplified (and potentially buggy) version of the email sending service. Find and fix the issues.
  2. 7

    Type · Algorithmic

    Given a list of hotel prices over several months, find the best time to buy and sell a hotel room to maximize profit. You must buy before you sell, and can only complete one transaction.
  3. + 1 more questions in this round (sign up to unlock)
5

Behavioral / Leadership

11
  1. 8

    Type · Past Experience

    Tell me about a time you had to influence a cross-functional team (e.g., engineering, marketing, design) to adopt your product vision when they had different priorities.
  2. 9

    Type · Past Experience

    Tell me about a time you had to make a difficult decision with incomplete information. How did you approach it, and what was the outcome?
  3. + 9 more questions in this round (sign up to unlock)

Unlock the full Hotiday question bank

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Interview tracks at Hotiday

How Hotiday's DNA translates across functions. Pick your role.

Compare Hotiday with similar employers

Same DNA, different bar. Browse the closest companies in our database and see how their loops differ.

Practice Hotiday interviews end-to-end

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