Scale Engineer

Software Engineer

Software EngineerEngineer IMedium

CrowdStrike's Software Engineer (Engineer I) interview process is designed to assess a candidate's foundational technical skills, problem-solving abilities, and cultural fit for the company. The process typically involves multiple rounds, starting with an HR screening, followed by technical interviews focusing on data structures, algorithms, and coding proficiency, and concluding with a behavioral or system design discussion. The goal is to identify candidates who can contribute effectively to CrowdStrike's innovative and fast-paced environment.

Rounds·4

Timeline·~14d

Experience·0 - 2 yrs

Comp band·US$85000 - US$110000

Interview time·195 min

Evaluation

What they measure.

  • Technical proficiency in programming languages and data structures.
  • Problem-solving and analytical skills.
  • Ability to write clean, efficient, and maintainable code.
  • Understanding of software development best practices.
  • Communication and collaboration skills.
  • Cultural fit with CrowdStrike's values (innovation, integrity, teamwork).

Preparation

How to prepare.

Tips

  1. Review fundamental data structures and algorithms (arrays, linked lists, trees, graphs, sorting, searching).
  2. Practice coding problems on platforms like LeetCode, HackerRank, or similar.
  3. Understand core computer science concepts (operating systems, databases, networking).
  4. Prepare to discuss your past projects and experiences in detail, focusing on your contributions and learnings.
  5. Research CrowdStrike's products, mission, and values.
  6. Prepare for behavioral questions by using the STAR method (Situation, Task, Action, Result).
  7. If system design is part of the interview, review common design patterns and scalability concepts.

Study plan

Fig · Study plan — 03 phases

01 / 03
01

Phase 01 of 03

Data Structures and Algorithms

Weeks 1-2: Data Structures & Algorithms. Practice 50-75 LeetCode problems (Easy/Medium).

Weeks 1-2: Focus on Data Structures and Algorithms. Cover arrays, linked lists, stacks, queues, trees (binary trees, BSTs, heaps), graphs, hash tables. Practice common algorithms like sorting (quicksort, mergesort), searching (binary search), graph traversal (BFS, DFS), dynamic programming. Aim to solve at least 50-75 problems on platforms like LeetCode, focusing on Easy and Medium difficulty.

Questions

Commonly asked.

  • Write a function to reverse a linked list.
  • Given an array of integers, find the two numbers that add up to a specific target.
  • Explain the difference between a process and a thread.
  • Describe a time you faced a technical challenge and how you overcame it.
  • How would you design a system to handle millions of concurrent users?
  • What are the advantages of using version control systems like Git?
  • Tell me about a project you are particularly proud of.
  • How do you stay updated with new technologies?
  • What interests you about working at CrowdStrike?
  • If you were given a bug report, what would be your process for debugging it?

Locations

Regional differences.

Fig · Regions — 03 locations

01 / 03

Location

Global

Interview focus

Adaptability to different work styles.Understanding of local market expectations.Communication skills in the local language (if applicable).

Common questions

  • Tell me about a challenging project you worked on.
  • How do you handle tight deadlines?
  • Describe a time you disagreed with a teammate.
  • What are your strengths and weaknesses?
  • Why CrowdStrike?

Tips

  • Research common interview questions for the specific region.
  • Be prepared to discuss your projects in detail.
  • Understand CrowdStrike's mission and values.
  • Practice coding problems relevant to the role.

Rounds

Round-by-round.

Expand a step for evaluation criteria, sample questions, and prep notes.

DSA

Coding questions at CrowdStrike.

Frequently reported on CrowdStrike loops

View all at CrowdStrike

Other guides

More at CrowdStrike.