How a Taiwanese PM in London Prepped for Case Interviews in English
The MBA was done. Second-round case English was the remaining work.
What this case shows
A Taiwanese AI product manager in London had a second-round case coming. Coaching built behavioral and case English for a three-month search.
At a glance
| Role | AI product manager (apps) |
|---|---|
| Region | From Taiwan; job search in London |
| Starting Point | Stories and case narration stalled in English |
| Target | Startup or larger company - 3-month search |
| Outcome | Structured case + behavioral English for second rounds |
Timeline
AI PM
Focus
Case + behavioral
Outcome
London job search
“I could do the case in my head. Saying it clearly to a CEO-level interviewer was the part that broke.”
Starting Point
Hiking, weekends, Netflix - and a calendar of first rounds, case interviews, and behavioral screens. Coaching focused on strengthening stories and running cases out loud, the formats she was actually booking.
The Problem
She had a Warwick MBA, an AI product background in apps, and a post-grad visa clock in London. The next round was a case at CEO level. She could see the structure of the business problem. Spoken English did not keep up: stories ran long, cases lost the recommendation, and first-round behavioral answers felt thin. She wanted a job in three months - startup or bigger company - not a general English course.
What We Practised
Hours matched the interview plan: first-round behavioral, then case. Each mock was stopped for English - vague verbs, missing numbers, and recommendations that never got said.
- She practised product-manager case interviews, including CEO-level second rounds.
- She practised behavioral stories for product work, with a clear situation, action, and result.
- She tightened first-round answers under a short visa timeline.
- She practised language for metrics and trade-offs in app products.
Useful references along the way: STAR interview framework, Pronouncing numbers and metrics.
The first mock is the same format we use in a free trial lesson - a real case or story, then English notes on that answer.
Before and After
Before coaching
- Her case answers wandered before the recommendation.
- Her product stories lacked a visible outcome.
- Three-month search pressure made every round expensive.
- CEO-level case language felt heavier than peer chats.
After coaching
- She used a spoken case order: clarify, structure, analyse, recommend.
- She kept a small set of product work stories with a clear structure.
- Her first-round introduction left time for questions.
- She got feedback on the same case, not a new topic every hour.
The Result
She did not need another degree. She needed English that survived a second-round case and a first-round story in the same week. Coaching built that skill for a three-month London search, without treating a job offer as guaranteed.
What She Would Do Differently
- Practise the case out loud before the second round is booked.
- Keep five product stories, not twenty unfinished ones.
- Treat CEO-level language as a register you can drill, not a personality.
- Use the visa timeline as a constraint, not as panic.
Why This Matters for PMs Job-Searching in London in a Second Language
PM loops mix storytelling and structured cases. International graduates often have the frameworks from school and still lose the recommendation in spoken English. That is a coaching problem, not an MBA problem.
Preparing for a similar path? Read Preparing for a Amazon System Design Interview in English.
Learning paths
Practise in the course
Start with your introFAQ
Questions
More questions? Email us at contact@mocklyenglish.com.
Other engineers practising interview English
Mockly has helped me enormously in working toward my goals in Tech. Highly recommended.
Mockly was a huge help in preparing for my interviews. We worked on both technical and behavioral questions, and I received great advice on how to approach them and what to focus on. I feel significantly more confident as a result. They also helped me with my CV and cover letter - showing me how to structure them properly and highlight my strengths. I appreciate that they always ask how you’d like to structure your sessions and adjust to your goals. It keeps you on track and makes the whole process far more effective.
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