Select a project that aligns with Expedia's scale and technical challenges, such as a high-traffic booking system or a data-intensive search feature. Structure your answer as a narrative that covers problem, design, alternatives, personal contribution, trade-offs, issues, and measurable impact, while highlighting your specific role and the reasoning behind your decisions.
Pro tip: Quantify the impact with metrics that matter to Expedia, like conversion rate, latency reduction, or cost savings, and be ready to dive deeper into any trade-off or issue if asked. Show that you consider both technical and business aspects.
Briefly describe the project, its goals, and the specific problem it addressed, including any constraints like scale, latency, or budget.
Outline the solution you designed, the alternatives you considered, and why you chose your approach, focusing on technical trade-offs.
Clearly state your individual contributions versus the team's, emphasizing your ownership and collaboration.
Detail the trade-offs you made and any issues that arose, explaining how you resolved them and what you learned.
Conclude with the final measurable impact, using metrics like performance improvements, cost savings, or user engagement increases.
AI-generated suggestions, not part of the candidate's original notes. May be inaccurate — verify before relying on them.