Fora Travel·Software Engineer·Onsite - System Design / Architecture
May 2026
System design round at Fora Travel for a software engineering role, focused entirely on building out the backend for a travel advisory product with three distinct UI pages. Pretty domain-specific but the core concepts are standard enough if you've done API design before.
- Given mockups for a travel catalog page, a product detail page, and an inquiry/booking-request page, design the data model and APIs needed to support all three. Cover entities, relationships, read and write APIs, validation, pagination, filtering, and how the backend enables efficient page rendering.
“This is a lot to cover in one question and I think I underestimated how much they wanted on the data modeling side before jumping to APIs.” The rest of the author's notes on Software Engineer interview at Fora Travel, Onsite - System Design / Architecture round, covers how they worked through the question, what the panel pushed back on, and what they would do differently.
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