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Lilium Software Engineer Interview Questions
& Process

Real candidates share what happened, how many rounds they had,
and how the experience turned out.

Based on 20 interview experiences · FREE TO READ

3.1 Rounds average
Average Typical difficulty
25% Positive experience

Candidate interview experiences

First-hand accounts from people who interviewed at Lilium.

Showing 3 of 20
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Lilium

Software Engineer

Engineering · a year ago

Senior Average Negative experience No offer 4 rounds
Interview process
Recruiter call Technical screen Onsite Background check Offer
Interview formats
Technical Coding Behavioral

This was a really tedious process for a company that, in the end, won't pay a decent senior engineer salary. It was long and I didn't get much clarity on what the actual work would involve. Felt like they were just trying to get information out of me.

Confirmed questions2 questions
  • Questions about aeronautics specifics
  • Questions about SW specifics like rehosting
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Lilium

Software Engineer

Engineering · more than a year ago

Senior Average Positive experience Accept offer 6 rounds
Interview process
Recruiter call Take home Technical screen Technical screen Technical screen Technical screen Technical screen Technical screen
Interview formats
Technical Coding System Design Behavioral

I found the whole process to be an enjoyable one. At each stage (I had 6 remote face-to-face interviews), I was speaking with very smart and very interesting people and having some great discussions from very different perspectives. Everyone I spoke with was happy and able to confidently answer the questions I had for them and each of them asked interesting questions to me, which made for relaxed, conversational interviews. The home test I received was great too. Very relevant to the company and wide enough that it allowed me to demonstrate my skills from a variety of perspectives.

Confirmed questions1 question
  • What do you know about the eVTOL market?
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Lilium

Software Engineer

Engineering

Mid Difficult Negative experience No offer 5 rounds
Interview process
Recruiter call Technical screen Take home Onsite Panel Background check Offer
Interview formats
Technical Coding System Design Behavioral Presentation

I went through over 5 interviews and spent a lot of time getting ready for them and doing a tough case study. In the end, I just got a normal rejection email with a short reason, saying they should have known earlier, maybe after the second interview. They didn't give any extra feedback even when I tried to get more info. What made it worse was being asked questions about my age and family, which felt inappropriate. I suspect these might have influenced the rejection. The process itself was pretty smooth and quick, and most interviewers were nice. No issues there. However, the way things ended soured the whole experience, making it not a good fit with the company culture they show online.

Confirmed questions1 question
  • Can you tell me what you know about Lilium?

Lilium Software Engineer Interview Questions

Quoted word for word from Lilium interview reports.

Can you describe a software system for operational flight planning, including its system considerations?

Read report

Can you describe your experience using Simulink tools, specifically in the context of DO-178 standards?

Read report

Formats, difficulty and experience

Across all 20 Lilium interview reports.

Interview formats

Technical 39.1%
Behavioral 32.6%
Coding 15.2%
System Design 6.5%
Other 4.3%

Interview difficulty

Easy 30%
Average 55%
Difficult 15%

Candidate experience

Neutral 10%
Negative 65%
Positive 25%