Senior Backend Engineer Interview Questions

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Build a system that books an available seat on a train that has only one line and several stations. You need to ensure there's an available seat for all stations. You can book a ticket from any station to any station.
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Backend Developer - Software Engineer Sr

Interviewed at Palo Alto Networks

3.7
Aug 12, 2025

Build a system that books an available seat on a train that has only one line and several stations. You need to ensure there's an available seat for all stations. You can book a ticket from any station to any station.

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