Nebius Interview Prep in English: A PM Case Study
You know how to do the job. The difficult part is explaining it in English when an interviewer is watching. He was a product manager in Netherlands. The gap was vocabulary and clear pronunciation - not the technical content.
What this case shows
Finding the right words while an interviewer watched was the hurdle. This product manager trained that skill for Nebius - no offer claimed.
At a glance
| Role | Product Manager |
|---|---|
| Location | Netherlands |
| English challenge | vocabulary & pronunciation |
| Interview problem | Interview English |
| Target | Nebius |
| Preparation | Live mocks with English feedback on the same answers |
| Outcome | Gained clearer, more confident English for interviews |
The Problem
You know how to do the job. The difficult part is explaining it in English when an interviewer is watching. He was a product manager in Netherlands. The team often spoke Russian, so live English was not daily practice. The next interviews were at Nebius, in English. In the room, vocabulary and clear pronunciation were what broke down.
Practice this STAR story
Try a locked preview of a behavioral / STAR drill - with English prompts for situation, action, and result.
Sign up to unlock this exercise →What We Practised
Practice matched the round he actually had to speak: vocabulary and clear pronunciation for Nebius. Each mock interview included notes on the same answer - where he paused, which words were vague, and where the structure broke.
- Replaced vague verbs with the precise words interviewers expect, such as latency, trade-off, and shipped.
- Practised saying numbers, metrics, and product names until they were easy to hear.
- Built a short list of words for this role - not a general vocabulary course.
- Repeated the same explanation until the key terms came without translating from another language.
- Role-played the real interview round, then reviewed notes on English and content.
Useful references along the way: STAR interview framework, Pronouncing numbers and metrics.
The Mock That Changed the Answer
The shift came in a timed mock focused on vocabulary and pronunciation. He finished the answer without long pauses. A simple spoken order made follow-up questions easier. That session is what made the next live round feel familiar.
Then vs Now
Proof of work - one mock session
| Problem | A live mock on vocabulary & pronunciation |
|---|---|
| Old approach | Translated each sentence; structure collapsed under follow-ups |
| New framework | One spoken order, practised until retrieval was automatic |
| Result | Answers finished without abandoning the point |
How answers sounded before
“It is like… wait… how to say… we did something with the system…”
How answers sounded after
“Here is the decision, here is why, here is the number. Then I can take a follow-up.”
What Changed
Gained clearer, more confident English for interviews. He could explain key terms and pronunciation more clearly when questions got hard - including practice aimed at Nebius. That readiness was the goal - not a promised job offer.
What to Practise
- Write the twenty terms you will actually say in this interview round. Practise them in full sentences.
- Say numbers and names out loud until they are clear without slowing down.
- Stop translating mid-sentence. If the precise word is missing, give a short definition and continue.
- Record one answer and listen only for word searches and long approximations.
Why Vocabulary Breaks Interviews in English
You can know the work and still lose the round while searching for a word. Interviewers follow a sequence. Long pauses and vague verbs make strong work sound unfinished. A small, practised set of role terms is more useful than a general vocabulary list.
Preparing for a similar path? Read How a PM From Russia Prepped for English Interviews.
Learning paths
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Other engineers practising interview English
Thanks to Mockly’s preparation and mock interviews, I passed multiple interviews, received several offers, and landed a new job. The sessions increased my confidence as we worked through initial screening and technical interview questions. Mockly didn’t just improve my English - they gave me great advice on how to answer questions and approach interviews strategically. I truly recommend them to anyone seeking a role at an international company.
Mockly has been the best investment I’ve made in the past year. The mentors don’t just have a deep knowledge of the language - they bring extensive experience in the IT industry. They understand the tech job market and are well-versed in modern engineering practices and the culture of top companies. Sessions aren’t just about improving your English; they’re an opportunity to sharpen your soft skills, gain valuable insights beyond engineering, and become a stronger communicator overall. Highly recommended.
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Questions
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