Salary
≈ $26k – $55k per year (Estimated)
Location
Remote (EAEU)
Seniority
Middle · 3+ years exp
Confirmed on the employer's own hiring board on Oct 28, 2026. First seen by Alion on Oct 25, 2026.
Overview
Company
Impact
Profile match
Headquartered in Saint Petersburg (with primary operations extending across Moscow and the broader Russian market), Avrora Digital (operating as Aurora Digital / Aurora Digital Solutions) is a full-cycle digital agency and IT services company specializing in web development, custom software engineering, and digital marketing. The agency provides end-to-end digital solutions covering high-load website and e-commerce development, custom web applications, browser-based CRM and internal portal development, mobile applications, and enterprise workflow integrations (including 1C platforms and automated bot ecosystems). Complementing its engineering capabilities with brand identity design, UI/UX prototyping, SEO, and performance marketing (such as Yandex Direct campaigns and lead-generation funnels), Avrora Digital serves B2B companies, manufacturing and logistics firms, retail enterprises, and commercial brands seeking to establish a strong online presence, modernize internal operational workflows, and scale digital sales channels.
Data Scientist (Classic ML)
Мы используем машинное обучение в ключевых бизнес-процессах: скоринг и оценка рисков, прогнозирование спроса, отток и удержание клиентов, антифрод. Модели работают в продакшене и напрямую влияют на деньги, и мы ищем Data Scientist, который возьмёт их на себя от гипотезы до внедрения.
Если ты умеешь не только построить модель на табличных данных, но и показать её эффект для бизнеса - ждём тебя.
Обязанности
- Разрабатывать модели на табличных данных: скоринг, отток, LTV, uplift, антифрод;
- Строить модели прогнозирования временных рядов: спрос, нагрузка, финансовые показатели;
- Проводить EDA, генерировать и отбирать признаки (feature engineering);
- Выводить модели в production и поддерживать их: мониторинг качества, дрейф данных, переобучение;
- Оценивать качество моделей (ROC-AUC, Gini, PSI) и эффект внедрения через A/B-тесты;
- Работать в связке с бизнесом: формулировать задачи, проверять гипотезы, презентовать результаты;
- Следить за новыми подходами и внедрять то, что работает.
Требования
- Уверенный Python: pandas, numpy, scikit-learn;
- Глубокое знание градиентного бустинга (CatBoost, LightGBM, XGBoost) и классических алгоритмов ML;
- Знание математической статистики и теории вероятностей;
- Опыт проведения A/B-тестов и проверки статистических гипотез;
- Продвинутый SQL;
- Опыт вывода моделей в продакшен;
- Git, культура код-ревью;
- Опыт от 3 лет.
Будет плюсом
- Опыт в финтехе, банке или ритейле: кредитные риски, антифрод, ценообразование;
- Опыт с временными рядами: Prophet, ETNA, sktime;
- Spark / PySpark, Airflow, MLflow;
- Опыт uplift-моделирования и causal inference;
- Английский для чтения документации и статей;
- Профильное техническое образование.
Условия
- Удалённо или гибрид;
- ДМС;
- Бонусы и премии по результатам;
- Оформление по ТК РФ;
- Компенсация спорта;
- Обучение за счёт компании, участие в конференциях.
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