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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 & pronunciation — not the technical content.
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 |
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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 & pronunciation was 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 & pronunciation for Nebius. Each mock got notes on the same answer — where he paused, which words were vague, and where the structure broke.
- Replaced vague verbs with the words interviewers actually hear (latency, trade-off, shipped)
- Practised saying numbers, metrics, and product names until they were clear
- Built a short retrieval list for this role — not a general vocabulary course
- Repeated the same explanation until the terms came without translating
- Role play of the real round, then 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 on vocabulary & pronunciation. He finished the answer without long pauses. A simple spoken order made follow-ups easier. That session is what made the next live round feel known.
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 the work more clearly when questions got hard. That readiness was the goal — not a promised job offer.
What to Practise
- Write the 20 terms you will actually say in this round. Practise them in full sentences.
- Say numbers and names out loud until they are clear without slowing down.
- Stop translating. If the precise word is missing, use a short definition and move on.
- Record one answer and listen only for searches and 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 engineering 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.
Practise the vocabulary you will actually say in the interview
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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.
Frequently Asked Questions
What English should a product manager learn for interviews?
The language of the round you will face — here, vocabulary & pronunciation. Learn full sentences for that format, not a general business-English course.
Can I pass a tech interview if my English isn't fluent?
Yes. Interviewers need to follow your reasoning. A clear structure and the right words matter more than sounding native. This case study is about that gap — not about erasing an accent.
What if I understand English but struggle to speak in interviews?
That was the pattern here: written English was stronger than live answers. Practise vocabulary & pronunciation out loud, with follow-ups, until retrieval is automatic.
Should I practise technical interviews in English?
If the real loop is in English, yes. Silent LeetCode or notes in your first language do not train the round the interviewer will hear.
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