{"id":2863379,"url":"https://alion.io/job/severstal-aiml-inzhener","title":"AI/ML-инженер","company":{"id":46883,"name":"Severstal","domain":"severstal.com","url":"https://alion.io/company/severstal","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"HeadHunter","truth_index":{"grade":"A","score":89,"open_postings":27,"ghost_share":0.074,"stale_share":0,"repost_share":0.407,"time_to_fill_p50_days":30,"computed_at":"2026-10-31T05:58:55Z"}},"role":"AI/ML","role_family":"AI/ML","seniority":null,"employment_type":null,"work_mode":"remote","remote_scope":"stated_regions","remote_scope_basis":"inferred_board_market","remote_working_hours":null,"hiring_geo_confidence":"inferred","locations":["Moscow, 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подготавливать датасеты для обучения и оценки ML-моделей;\n обучать, дообучать и улучшать модели, проводить эксперименты с различными подходами;\n разрабатывать алгоритмы для задач поиска, классификации, matching и ranking;\n работать с embedding-моделями и LLM;\n решать задачи сопоставления товарных данных: товары и предложения, аналоги, категории, семантический поиск;\n оценивать качество существующих алгоритмов и находить способы их улучшения;\n реализовывать ML-решения на Python, интегрировать модели в сервисы и участвовать в выводе в production;\n работать с потоками данных и Kafka;\n мониторить качество и производительность моделей после запуска, оптимизировать существующие решения;\n исследовать новые ML/LLM-подходы, проводить PoC и внедрять успешные решения в production.\n Мы ожидаем, что Вы:\n работаете в сфере ML/AI от 2 лет;\n уверенно пишете на Python;\n разрабатываете production-ready код;\n обучаете и дообучаете ML-модели;\n подготавливаете датасеты и проводите ML-эксперименты;\n оцениваете качество моделей и понимаете основные ML-метрики;\n работаете с LLM и/или embedding-моделями;\n решаете задачи классификации, поиска, matching и ranking;\n быстро разбираетесь в новых моделях, подходах и библиотеках;\n выводите ML-решения в production.\n Будет плюсом:\n опыт работы с NLP;\n опыт работы с semantic search/vector search;\n знание подходов bi-encoder, cross-encoder, reranking;\n опыт работы с Hugging Face и PyTorch;\n опыт fine-tuning LLM или embedding-моделей;\n опыт работы с большими каталогами товаров, в e-commerce или marketplace;\n опыт работы с Kafka и Docker;\n опыт оптимизации inference и работы с GPU;\n опыт построения систем мониторинга качества ML-моделей;\n знание SQL.\n Мы предлагаем:\n работу в небольшой команде с высоким влиянием на технические решения;\n реальные production-задачи и возможность доводить решения до внедрения;\n возможность работать с LLM, embeddings, search и matching;\n задачи на стыке ML, backend и data;\n 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