Your case study is a sample of your thinking. Recruiters skim it in a minute, and hiring managers read it to decide whether to interview you. Both want the same thing: a clear problem, real evidence and a sensible decision.
A structure that works
- Context: the product, the user and why this problem matters to the business.
- Problem: one sentence, specific enough to be measurable.
- Evidence: interviews, a short survey, reviews, screenshots of the current flow, or data.
- Options: two or three solutions you considered, and the trade-offs between them.
- Decision: what you'd build first and why, ideally with a prototype.
- Metrics: the primary metric, guardrail metrics and how you'd run the test.
- Risks and next steps: what could go wrong and what you'd learn next.
What makes it stand out
Real users. Even five short interviews make your case stronger than any framework. The Uber Find My Ride case, for example, is built on a 25-response survey and 10 rider interviews.
Show your reasoning, not just your answer.
Mistakes to avoid
- Redesigning the whole app instead of one flow.
- Listing features without saying which problem they solve.
- Made-up metrics with no baseline or source.
- Forty slides. Five to ten clear pages is enough.
Get feedback before you apply
Ask a PM to review it, or book a portfolio review. One round of feedback often turns a good case study into a great one.
Want help applying this?
Book a 1:1 mentoring call for a plan built around you.
