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Growth · Software Engineer Interview Guide

Applies via Ashby

How to Pass the Apify Software Engineer Interview in 2026

The Apify DNA (TL;DR)

Apify values strong problem-solving skills, technical depth, and a proactive, autonomous work ethic suited for a remote-first environment. They seek candidates who are genuinely interested in web automation, can articulate complex ideas clearly, and demonstrate a practical, data-driven approach to building and improving products.

The Apify 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 Apify interview outcomes, avoid these common traps:

  • Describing a resolution that was not constructive or did not lead to a positive working relationship.
  • Describing a situation where the problem was clearly within their defined role.
  • Not clearly articulating how they adjusted their approach or priorities.
  • Ignoring empty input lists or lists with non-numeric values.

Test Yourself: Real Apify Questions

Three real prompts pulled from our database.

Type · Edge Cases

Consider a function that takes a list of website response times and returns the average. What are the edge cases and potential issues you need to consider to make this function robust?

Type · Scalability

Design a system that can reliably crawl millions of websites, extract specific data points, and store them. Consider how to handle website changes, anti-scraping measures, and ensure data consistency across a distributed system.

Type · Data Structures

Design a data structure that can efficiently store and retrieve scraped website data (e.g., HTML content, extracted fields) and support queries like 'find all pages containing keyword X' or 'get the latest crawl data for URL Y'. Assume a large volume of data.

+ many more questions, signals, and worked examples

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Apify Interview Question Bank

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

9 of 19 questions shown

1

Recruiter Screen

1
  1. 1

    Type · Motivation

    What interests you about working at Apify, and what do you hope to achieve in this role?
2

Coding Screen

3
  1. 2

    Type · Algorithmic

    Given a list of website URLs and their corresponding crawl success rates (0-100), write a function to identify the top K URLs that have shown a consistent upward trend in success rate over the last N crawls. Consider edge cases like no trend, fluctuating trends, and insufficient data.
  2. 3

    Type · Data Structures

    Design a data structure that can efficiently store and retrieve scraped website data (e.g., HTML content, extracted fields) and support queries like 'find all pages containing keyword X' or 'get the latest crawl data for URL Y'. Assume a large volume of data.
  3. + 1 more questions in this round (sign up to unlock)
3

System Design

3
  1. 4

    Type · Scalability

    Design a system that can reliably crawl millions of websites, extract specific data points, and store them. Consider how to handle website changes, anti-scraping measures, and ensure data consistency across a distributed system.
  2. 5

    Type · API Design

    Design the API for a new Apify feature that allows users to schedule and monitor web scrapers. Consider the endpoints, request/response formats, authentication, and error handling.
  3. + 1 more questions in this round (sign up to unlock)
4

Onsite Coding

3
  1. 6

    Type · Debugging

    A user reports that their scraper is intermittently failing to extract data from a specific e-commerce website. The scraper code appears correct. Walk me through your process for debugging this issue, considering both code logic and external factors.
  2. 7

    Type · Code Quality

    Refactor the following Python code snippet, which fetches data from a list of URLs, to improve its readability, maintainability, and error handling. Explain the changes you made and why.
  3. + 1 more questions in this round (sign up to unlock)
5

Behavioral / Leadership

9
  1. 8

    Type · Past Experience

    Tell me about a time you had to influence a team or stakeholder who was resistant to your product idea or direction. What was the situation, what steps did you take, and what was the outcome?
  2. 9

    Type · Conflict Resolution

    Tell me about a time you had a significant disagreement with a colleague or manager. How did you handle the situation, and what was the outcome?
  3. + 7 more questions in this round (sign up to unlock)

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Interview tracks at Apify

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

Compare Apify with similar employers

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

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