Describe your experience with Kotlin or JVM-based backend development. How have you applied domain-driven design and functional programming principles in your work?✱

Share your experience working with NoSQL databases, particularly Firestore or similar document databases. What data modeling approaches have you found most effective?✱

Describe your approach to building observable, reliable software systems. How have you implemented monitoring, logging, tracing, and alerting to ensure production reliability?✱

What is your experience participating in on-call rotations? How have you worked to reduce alert fatigue and improve the on-call experience for your team?✱