← Perplexity AI Interview Insights
I talked about syncing with design early so we weren't retrofitting metrics onto something already built.
Use a specific example to show how you partnered with designers throughout the A/B testing lifecycle, from hypothesis definition to design iteration. Highlight how you balanced design intuition with data-driven decisions, and emphasize the iterative nature of the collaboration. Keep the focus on outcomes and learnings, not just process.
Pro tip: Show that you treat designers as equal partners in experimentation, not just executors—involve them in interpreting results and deciding next steps. This demonstrates cross-functional leadership and respect for craft, which is critical at a design-forward company like Perplexity.
Briefly describe the product area and the specific hypothesis you wanted to test. Explain how you involved designers early to ensure the test was grounded in user empathy and design principles.
Detail how you worked with designers to create variants that were both visually coherent and strategically different. Mention tools like Figma or design sprints to show hands-on collaboration.
Explain how you aligned on primary and secondary metrics, ensuring designers understood trade-offs (e.g., engagement vs. conversion). This shows shared ownership of outcomes.
Describe how you reviewed results with designers, discussed qualitative feedback, and decided on next iterations. Emphasize that even losing tests provided valuable design insights.
Share how you documented findings and updated design systems or playbooks to inform future tests. This demonstrates long-term impact and process improvement.
AI-generated suggestions, not part of the candidate's original notes. May be inaccurate — verify before relying on them.