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      SpaceX

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      Software Engineer Interview

      Apr 13, 2024
      Anonymous Interview Candidate
      No offer
      Negative experience
      Difficult interview

      Application

      I applied online. The process took 2 weeks. I interviewed at SpaceX in Mar 2024

      Interview

      1 - Recruiter prescreening 2 - 4 hour assessment 3 - technical calls recruiter call took around 30 minutes, 4 hour assessment took 2 hours, and the technical calls were 45 minutes. The assessment was a satellite coding challenge regarding making connections between satellites and users (python or C++). I saw another post on here better describing the assessment in detail. The technical calls both started asking about a project you worked on. First got more into details of "describe as if you were onboarding this to someone new" second was moreso "what would you have done differently." Later they asked technical questions regarding things taught in college (be prepared to brush up on old notes), but not as practical in my career- what is a linked list? what is a page fault? difference between threads vs processes? how do processes communicate? are there issues with threading in python? difference between tcp and udp?

      Interview questions [5]

      Question 1

      what is a linked list?
      Answer question

      Question 2

      what is a page fault?
      Answer question

      Question 3

      difference between threads vs processes?
      Answer question

      Question 4

      how do processes communicate with one another?
      Answer question

      Question 5

      are there issues with threading in python?
      Answer question
      11

      Other Software Engineer Interview Reviews for SpaceX

      Software Engineer Interview

      Jun 23, 2026
      Anonymous Interview Candidate
      McGregor, TX
      No offer
      Neutral experience
      Average interview

      Application

      I interviewed at SpaceX (McGregor, TX)

      Interview

      Applied online has two round. First being an phone call with recruiter and the second being online with a team of engineer asked about my previous experience and then had a short coding leetcode style question

      Interview questions [1]

      Question 1

      Explain a recent debugging problem and how you solved it.
      Answer question

      Software Developer Interview

      Jun 18, 2026
      Anonymous Interview Candidate
      Sunnyvale, CA
      No offer
      Positive experience
      Easy interview

      Application

      I interviewed at SpaceX (Sunnyvale, CA)

      Interview

      Basic questions about python vs c++, am I authorized to work in the US, stack vs heap, projects and my experience mentioned in my resume, quick introduction about myself and why i wish to work at spacex.

      Interview questions [1]

      Question 1

      Why are you interested in Spacex?
      Answer question

      Software Engineer Interview

      Jun 14, 2026
      Anonymous Interview Candidate
      Hawthorne, CA
      No offer
      Positive experience
      Average interview

      Application

      I interviewed at SpaceX (Hawthorne, CA)

      Interview

      Recruiter screens usually hit: time/space complexity of common operations, why O(log n) beats O(n), array vs hash map vs linked list tradeoffs, and Big-O of sorting. Want me to drill you on these?

      Interview questions [1]

      Question 1

      recruiter called, they has a few big O questions and basic DSA
      Answer question