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T-Bank
Post-interview feedbackSeptember 30, 2025T-Bank

Technical interview at T-Bank

A real interview with the full timeline, linked technical questions and practice materials from T-Bank.

7 questions53 minAudio recording available

Аудио и материалы

Аудио собеседования

0:00 / 52:43

Этап 1 из 3Т-БанкML Engineer / RecSys2025-09-30 - 2025-10-09
Собеседования в Т-Банке: рекомендательные системы

Техническое собеседование в Т-Банк

Выводы и как готовиться

  • The strongest technical thread is not model naming, but explaining where поиск, ranking and reranking responsibilities split in a real recommender.
  • The interview probes metric hygiene: recall@K, precision@K, coverage, NDCG and what changes when K grows.
  • The validation block is valuable trainer material because it catches an optimistic train/validation/test split mistake after hyperparameter tuning.
Technical interview at T-Bank — ML Mentor