You'll sit across from a design lead who asks, "Walk me through your design process" — and your mind goes blank despite preparing for days.
What Actually Happens
This isn't a test with one correct answer. Interviewers want to understand how you think, not hear a textbook response. They're looking for clarity in your approach, awareness of different methodologies, and most importantly, how you adapt your process to different projects. Senior designers know that copying Google's design sprint or IDEO's process verbatim shows inexperience — real work is messier and more flexible.
What to Say and Do
Start with: "My process typically follows these phases, but I adapt based on project constraints." Then outline your approach: "I begin with understanding the problem through user research or stakeholder interviews. Next, I synthesize findings into insights, ideate solutions through sketching or wireframing, prototype to test assumptions, and iterate based on feedback." Always include a specific example: "For instance, in my food delivery app project, time constraints meant combining research and ideation phases through rapid user interviews with live sketching."
The Common Mistake
Junior designers recite a rigid 5-step process like a school exam answer. They say "I always follow Design Thinking" without explaining what that means in practice. This signals that you've learned theory but haven't applied it in real situations, making you seem inexperienced and inflexible.
Key Vocabulary
• Problem space vs. solution space - Distinguish between understanding the problem and jumping to solutions • Synthesis - How you turn research data into actionable insights • Design rationale - The 'why' behind your design decisions • Iteration cycles - How you improve designs based on feedback
Practice on ProMode
Prepare for the follow-up question: "Tell me about a time when you had to change your process mid-project." Practice this conversation on ProMode with AI voice calls until it feels natural.