Interview guide
The Windmill interview process
3 stages, about 7 days from first call to offer. The focus is relevant experience and culture fit.
We don't yet have verified candidate reports for Windmill. What follows is the typical process for a <50-person B2B, Infrastructure company, so treat it as a model, not confirmed detail.
Interview stages
- 1
Intro Call
Video call · 30 min
What it testsCulture fit and role expectationsUsually run byFounder or hiring manager - 2
Technical Deep Dive
Video call or in-person · 60 min
What it testsPast projects and problem-solving approachUsually run byTechnical founder or lead - 3
Final Round
In-person or video · 45 min
What it testsTeam fit and offer discussionUsually run byFounding team
Windmill interview timeline
Timeline: ~7 days. That's faster than the B2B, Infrastructure median (10 days at <50 people).
Interviewed at Windmill?
Tell us how it went: stages, questions, timeline. Takes 90 seconds and it's how this page stays accurate for the next person.
Tracking Windmill
Interviewing at Windmill? Reach the hiring manager first.
Windmill interview, frequently asked questions
How many rounds is the Windmill interview?
3 stages: Intro Call, Technical Deep Dive, Final Round.
Is the Windmill interview hard?
Expect relevant experience and culture fit, not algorithm trivia. Candidates report Final Round as the toughest stage.
Does Windmill give a take-home task?
No, Windmill does not include a take-home stage.
How long does Windmill take to get back to you?
Around 7 days across the full process.
What should I prepare for the Windmill interview?
Focus on relevant experience and culture fit. At <50 people, they're testing whether you can operate without process, not whether you memorised algorithms.