Other roles at Flying Whales:Software Engineer Product Manager Supply Chain

Growth · Software Engineer Interview Guide

Interview language: English

How to Pass the Flying Whales Software Engineer Interview in 2026

The Flying Whales DNA (TL;DR)

Flying Whales's interview process seeks individuals who can innovate within complex aerospace challenges, particularly those contributing to the "Power Humanitarian" mission. They assess a candidate's ability to integrate novel solutions, like "Wood Construction" techniques, into large-scale airship design and operations.

The Flying Whales Interview Loop

Your onsite loop will typically consist of 5 rounds.

1
Round 1
Recruiter Screen
Motivation, role fit, logistics.
2
Round 2
Coding Screen
LeetCode-medium algorithmic problems under time pressure.
3
Round 3
System Design
Distributed systems, trade-offs at scale, architecture under constraints.
4
Round 4
Onsite Coding
LeetCode-hard, debugging, code clarity, edge cases.
5
Round 5
Behavioral / Leadership
Past evidence of ownership, influence, resolving conflict.

The Danger Zone: Top Reasons Candidates Fail

Based on our database of Flying Whales interview outcomes, avoid these common traps:

Failing to discuss security implications for both centralized and distributed models.
Jumping to conclusions without analyzing the logs thoroughly.
Describing a task that was clearly part of their defined role.
Not considering the performance implications of frequent position updates.

Test Yourself: Real Flying Whales Questions

Three real prompts pulled from our database.

Type · architecture

Design a system to manage the fleet of Flying Whales airships. This includes tracking their real-time location, status, maintenance schedules, and coordinating ground crew operations. Consider scalability for a growing fleet and reliability in potentially remote operational areas.

Type · algorithmic

Given a set of flight plans, each with a start time, end time, and a list of geographical coordinates, write a function to detect potential collisions between any two airships. Assume airships have a defined 'safety radius' around their path.

Type · data-structures

We need to track the real-time position and status of multiple airships. Design a data structure that can efficiently store and query the location of airships within a given geographical region (e.g., a bounding box). Consider updates to their positions and the need to retrieve all airships in a specific area.

+ many more questions, signals, and worked examples

Unlock the Flying Whales rubric, free

Flying Whales Interview Question Bank

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

9 of 14 questions shown

Recruiter Screen

1
Type · motivation
Flying Whales is developing lighter-than-air cargo airships. What interests you about this unique approach to logistics and how do you see your SWE skills contributing to its success?

Coding Screen

2
Type · algorithmic
Imagine our airships need to optimize their flight paths to minimize fuel consumption while adhering to wind patterns and no-fly zones. Write a function that takes a list of waypoints, wind data for each segment, and a list of no-fly zones, and returns the most fuel-efficient path. Assume a simplified model for fuel consumption based on distance and wind resistance.
3
Type · data-structures
We need to track the real-time position and status of multiple airships. Design a data structure that can efficiently store and query the location of airships within a given geographical region (e.g., a bounding box). Consider updates to their positions and the need to retrieve all airships in a specific area.
+ 1 more questions in this round (sign up to unlock)

System Design

4
Type · architecture
Design a system to manage the fleet of Flying Whales airships. This includes tracking their real-time location, status, maintenance schedules, and coordinating ground crew operations. Consider scalability for a growing fleet and reliability in potentially remote operational areas.
5
Type · trade-offs
We are considering two approaches for our airship navigation software: a highly centralized, cloud-based system for complex calculations, or a more distributed, edge-computing approach on each airship. Discuss the trade-offs of each approach in terms of latency, reliability, cost, security, and development complexity.
+ 1 more questions in this round (sign up to unlock)

Onsite Coding

6
Type · debugging
A critical system on our airship is reporting intermittent failures in its automated ballast control. The logs show unexpected sensor readings followed by system resets. Debug this scenario. Here's a simplified log snippet and the relevant code module.
7
Type · algorithmic
Given a set of flight plans, each with a start time, end time, and a list of geographical coordinates, write a function to detect potential collisions between any two airships. Assume airships have a defined 'safety radius' around their path.
+ 2 more questions in this round (sign up to unlock)

Behavioral / Leadership

8
Type · ownership
Tell me about a time you encountered a significant technical challenge on a project that wasn't explicitly assigned to you. How did you identify the problem, what steps did you take to address it, and what was the outcome?
9
Type · collaboration
Integrating wood construction components into our heavy-lift airship requires reconciling traditional structural engineering constraints with modern software-defined load monitoring. Describe a time you had to bridge the gap between a hardware-focused team and your software objectives to ensure the safety or performance of a critical system.
+ 1 more questions in this round (sign up to unlock)

Unlock all 14 Flying Whales questions, free

No credit card. Every question with its framework, the grading signals interviewers score against, and a worked answer for each.

Unlock all 14 Flying Whales questions

Interview tracks at Flying Whales

How Flying Whales's DNA translates across functions. Pick your role.

See Software Engineer salaries by country

Compare Flying Whales with similar employers

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

5 rounds

Greenjets

Same tier

The technical deep-dive rounds at Greenjets grade for profound engineering expertise in electric propulsion and the a...

See Greenjets interview questions

5 rounds

Aura Aero

Same tier

Aura Aero's technical deep-dive round assesses practical engineering acumen for sustainable aviation. They seek indiv...

See Aura Aero interview questions

5 rounds

Harmattan AI

Same tier

The 'Speed of Relevance' principle at Harmattan AI emphasizes rapid iteration and impactful contributions to autonomo...

See Harmattan AI interview questions

Practice Flying Whales interviews end-to-end

Flying Whales Mock Interview

Run a live mock interview with our AI interviewer using Flying Whales-style prompts. Get scored on structure, signal, and answer length - exactly how the real loop grades you.

Open

STAR Stories for Flying Whales Behavioral Rounds

Build a Story Bank of your past wins, mapped to the leadership signals Flying Whales interviewers grade on. Reuse them across every behavioral round.

Open

Flying Whales Interview Prep Hub

The frameworks behind every Flying Whales round: CIRCLES for product sense, hypothesis-driven debugging for analytical, STAR for behavioral. Learn each one in 10 minutes.

Open

Interview Frameworks

CIRCLES, STAR, AARRR, RICE, MECE. The exact frameworks that make Flying Whales interviewers nod instead of frown. Step-by-step playbooks with the moves and the pitfalls.

Open

Sample answers

What a strong answer to these Flying Whales interview questions shows.

A strong answer shows: Clear definition of system components and their responsibilities.; Consideration of communication protocols and potential network issues.; Scalability strategy for fleet growth.; Robustness and fault tolerance mechanisms.; Data modeling and storage choices..

A strong answer shows: Efficient collision detection algorithm (better than O(n^2)).; Correct handling of time intervals and spatial proximity.; Clear definition and use of 'safety radius'.; Robustness against edge cases..

Frequently asked questions

Explore careers on Workfive →