Type · motivation
What interests you specifically about working on software for electric vertical take-off and landing (eVTOL) aircraft, and how do you see your skills contributing to Volocopter's mission?
How to Pass the Volocopter Software Engineer Interview in 2026
Growth · Software Engineer Interview Guide
Sign up to see ATSHeadquartered in GermanyInterview language: English
The Volocopter DNA (TL;DR)
Volocopter seeks individuals who demonstrate meticulous engineering rigor and a deep understanding of safety-critical systems, essential for their VoloCity and VoloConnect aircraft development. Interviewers often assess candidates' ability to navigate complex regulatory frameworks like EASA certification while driving innovation.
The Volocopter Interview Loop
Your onsite loop will typically consist of 5 rounds.
- 1
Round 1
Recruiter ScreenMotivation, role fit, logistics. - 2
Round 2
Coding ScreenLeetCode-medium algorithmic problems under time pressure. - 3
Round 3
System DesignDistributed systems, trade-offs at scale, architecture under constraints. - 4
Round 4
Onsite CodingLeetCode-hard problems, reasoning about defects, code clarity, edge cases. - 5
Round 5
Behavioral / LeadershipPast evidence of ownership, influence, resolving conflict.
The Danger Zone: Top Reasons Candidates Fail
Based on our database of Volocopter interview outcomes, avoid these common traps:
- Using a simple list or array, leading to slow query times for large datasets.
- Inefficient graph representation or search algorithm leading to timeouts.
- Underestimating the need for horizontal scaling of compute resources.
- Not handling graph representation or traversal efficiently.
Test Yourself: Real Volocopter Questions
Three real prompts pulled from our database.
Type · data-structures
Design and implement a data structure to efficiently store and query the trajectory of multiple eVTOLs over time. The structure should support adding new trajectory points, retrieving the trajectory of a specific aircraft within a time range, and finding aircraft that were within a certain geographical area at a given time.
Type · performance-optimization
A simulation component for eVTOL aerodynamics is running too slowly. Profile the provided (simplified) simulation code, identify the performance bottlenecks, and propose and implement optimizations to speed it up significantly without compromising accuracy.
+ many more questions, signals, and worked examples
Sign up to unlock the full Volocopter grading rubric
Volocopter Interview Question Bank
A sample from our database, grouped by round. Sign up to see the full set.
9 of 14 questions shown
1
Recruiter Screen
1- 1
Type · motivation
What interests you specifically about working on software for electric vertical take-off and landing (eVTOL) aircraft, and how do you see your skills contributing to Volocopter's mission?
2
Coding Screen
3- 2
Type · data-structures
Given a stream of sensor data from an aircraft, design a system to detect anomalies that could indicate a potential system failure. You need to process this data efficiently and identify deviations from normal operating parameters. Assume sensor data is a list of tuples (timestamp, sensor_id, value). - 3
Type · algorithms
Imagine you are optimizing flight path calculations for a fleet of eVTOLs. You have a set of potential landing zones, each with a cost (e.g., time, energy). Given a starting point and a maximum flight time, find the optimal sequence of landing zones to visit to maximize a certain objective (e.g., minimize total energy consumption while visiting at least K zones). - + 1 more questions in this round (sign up to unlock)
3
System Design
4- 4
Type · distributed-systems
Design a distributed system for managing the charging infrastructure for Volocopter's fleet. Consider aspects like real-time battery status monitoring, scheduling charging sessions, load balancing across charging stations, and integration with air traffic control for optimal fleet deployment. - 5
Type · api-design
Design the API for a system that allows ground crew to remotely monitor and control basic functions of an eVTOL during pre-flight checks and post-flight diagnostics. Consider operations like checking battery levels, system status, activating diagnostic modes, and receiving alerts. - + 2 more questions in this round (sign up to unlock)
4
Onsite Coding
3- 6
Type · algorithms
Implement a function to calculate the shortest path between two points on a 3D map, considering altitude changes and potential no-fly zones. The map can be represented as a grid or a graph. Pay close attention to edge cases and performance. - 7
Type · data-structures
Design and implement a data structure to efficiently store and query the trajectory of multiple eVTOLs over time. The structure should support adding new trajectory points, retrieving the trajectory of a specific aircraft within a time range, and finding aircraft that were within a certain geographical area at a given time. - + 1 more questions in this round (sign up to unlock)
5
Behavioral / Leadership
3- 8
Type · conflict-resolution
STARWhen developing safety-critical flight control software, engineers often clash between implementing a feature for operational efficiency and adhering to strict EASA certification requirements. Describe a situation where you advocated for a specific technical constraint or safety buffer against pressure to prioritize performance or delivery speed. How did you balance the engineering rigor with the project timeline? - 9
Type · ownership
STARAt Volocopter, we deal with complex hardware-software integration where failures can be catastrophic. Tell me about a time you identified a latent bug or a systemic flaw in a flight-critical module that was not part of your direct task list. How did you validate the severity of the issue and ensure it was addressed before it reached the testing or production phase? - + 1 more questions in this round (sign up to unlock)
Unlock all 14 Volocopter questions, free
No credit card. Every question with its framework, the grading signals interviewers score against, and a worked answer for each.
Interview tracks at Volocopter
How Volocopter's DNA translates across functions. Pick your role.
Compare Volocopter with similar employers
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Practice Volocopter interviews end-to-end
Volocopter Mock Interview
Run a live mock interview with our AI interviewer using Volocopter-style prompts. Get scored on structure, signal, and answer length - exactly how the real loop grades you.
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STAR Stories for Volocopter Behavioral Rounds
Build a Story Bank of your past wins, mapped to the leadership signals Volocopter interviewers grade on. Reuse them across every behavioral round.
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Volocopter Interview Prep Hub
The frameworks behind every Volocopter round: CIRCLES for product sense, hypothesis-driven debugging for analytical, STAR for behavioral. Learn each one in 10 minutes.
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Interview Frameworks
CIRCLES, STAR, AARRR, RICE, MECE. The exact frameworks that make Volocopter interviewers nod instead of frown. Step-by-step playbooks with the moves and the pitfalls.
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Sample answers
What a strong answer to these Volocopter interview questions shows.
What interests you specifically about working on software for electric vertical take-off and landing (eVTOL) aircraft, and how do you see your skills contributing to Volocopter's mission?
A strong answer shows: Genuine curiosity about eVTOL technology; Understanding of Volocopter's business model and goals; Ability to connect personal skills to company needs.
Design and implement a data structure to efficiently store and query the trajectory of multiple eVTOLs over time. The structure should support adding new trajectory points, retrieving the trajectory of a specific aircraft within a time range, and finding aircraft that were within a certain geographical area at a given time.
A strong answer shows: Knowledge of advanced data structures; Understanding of spatial and temporal indexing; Ability to design efficient query mechanisms; Trade-offs between different data structures.
Frequently asked questions
How long does the Volocopter interview process take?
Most candidates spend between 4 and 8 weeks from recruiter screen to offer. The onsite loop itself runs in a single day or is split across two half-days, with debrief and offer typically within 5 business days after.
How should I prepare specifically for Volocopter?
Focus on three things: (1) the company DNA shown above - what they actually grade for, (2) the rounds in your loop, especially the round most candidates underestimate, and (3) drilling on the question types in this guide using a structured framework like CIRCLES or STAR.
Does this apply to engineering or design roles at Volocopter?
The DNA stays the same - what changes is the round mix. SWE candidates face coding screens instead of Product Sense; designers face portfolio reviews and design exercises. The "what they value" and behavioral signals carry across all functions.
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