Video call with hiring manager, 3 different rounds of technical assessments (2 coding 1 design), meeting with VP. Leetcode styles coding challenges of medium difficulty. Design a notifications system for the design.
I applied online. I interviewed at Astronomer in Dec 2025
Interview
Hr Screen
Director screen on infrastructure, slo, values, how you work.
Tech screen on coderpad which was a leetcode problem. They say any language but devs only know golang. Wasn’t too hard but very data structure oriented
I applied through an employee referral. The process took 3 weeks. I interviewed at Astronomer
Interview
Hiring manager round, two coding rounds, system design round, project manager round.
The first coding interview is a gate check to see if the candidate knows how to code. The second coding interview was a leetcode medium. The system design round consisted of thinking through a design exercise for a component that was developed internally
Interview questions [1]
Question 1
In the system design round, was asked to design a notification system.