MegaFon¶
English · Русский · AI Interview Atlas › Companies
Russian Big Tech · Russia · Loop reviewed 2026-09-29
In 2024 MegaFon's data science team published preparation material for each section of its data scientist interview. The specialised section's reading covers language models, instruction tuning and RLHF; the material lists topics to prepare, not questions asked.
On this page: Interview loop · Official preparation material · Questions (0)
Roles covered¶
- AI Engineering: ML engineer / data scientist
Interview loop¶
| Stage | What happens | Basis |
|---|---|---|
| Interview sections ML engineer / data scientist |
Live coding, classical machine learning, specialised machine or deep learning, ML system design for middle and senior candidates, and a behavioural interview. | ✅ confirmed by the company Материалы для подготовки к собеседованию на позицию Data Scientist. Часть 4: Дизайн систем машинного обучения, МегаФон, блог на Хабре, published 2024-06-26, retrieved 2026-09-29 |
| Specialised machine learning ML engineer / data scientist |
Preparation material for NLP candidates covers transformers, the GPT family, prompting, instruction tuning, RLHF, distillation and multimodal models such as CLIP. | ✅ confirmed by the company Материалы для подготовки к собеседованию на позицию Data Scientist. Часть 3: Специализированное машинное обучение, МегаФон, блог на Хабре, published 2024-04-19, retrieved 2026-09-29 |
| ML system design ML engineer / data scientist |
The preparation guide recommends a framework covering problem definition, quality assessment, data analysis, feature engineering, model development, deployment, monitoring and troubleshooting. | ✅ confirmed by the company Материалы для подготовки к собеседованию на позицию Data Scientist. Часть 4: Дизайн систем машинного обучения, МегаФон, блог на Хабре, published 2024-06-26, retrieved 2026-09-29 |
Coding: required. The first section is live coding. (Материалы для подготовки к собеседованию на позицию Data Scientist. Часть 4: Дизайн систем машинного обучения, МегаФон, блог на Хабре, published 2024-06-26, retrieved 2026-09-29)
Official preparation material¶
- Материалы для подготовки к собеседованию на позицию Data Scientist. Часть 3: Специализированное машинное обучение, МегаФон, блог на Хабре, published 2024-04-19, retrieved 2026-09-29
- Материалы для подготовки к собеседованию на позицию Data Scientist. Часть 4: Дизайн систем машинного обучения, МегаФон, блог на Хабре, published 2024-06-26, retrieved 2026-09-29
Questions reported for MegaFon¶
No company-specific questions are recorded yet.