{"id":1110958,"url":"https://alion.io/job/betboom-data-scientist-3","title":"Data Scientist","company":{"id":715851,"name":"BetBoom","domain":"betboom.org","url":"https://alion.io/company/betboom-2","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":null},"role":"Data Science","role_family":"Data Science","seniority":"middle","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Moscow, Russia"],"countries":["RU"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":30000,"max_usd":64000,"period":"year","method":"role_seniority_country_cell","sample_n":16},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"bandit","optional":false},{"name":"ClickHouse","optional":false},{"name":"Git","optional":false},{"name":"Greenplum","optional":false},{"name":"LLM","optional":false},{"name":"Machine Learning","optional":false},{"name":"NumPy","optional":false},{"name":"Pandas","optional":false},{"name":"PostgreSQL","optional":false},{"name":"Prompt Engineering","optional":false},{"name":"Python","optional":false},{"name":"Scikit-learn","optional":false},{"name":"SQL","optional":true}],"status":"live","first_seen_at":"2026-09-22T11:51:19Z","employer_posted_date":null,"last_verified_at":"2026-09-22T11:51:19Z","board_verified":false,"closed_at":null,"days_open":47,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":47},"description":"Навыки: Python, Pandas, Математическая статистика, PostgreSQL. Квалификация: Middle. Специализации: ML разработчик.\nМы ищем Data Scientist в команду, которая занимается разработкой ML-решений для бизнес-задач. Основной фокус роли - полный цикл работы с моделями: от исследования данных и проверки гипотез до вывода решений в production и дальнейшего мониторинга.\nЧем предстоит заниматься:\nФормулировать и проверять гипотезы на основе данных, проводить эксперименты (A/B-тесты, multi-armed bandit, sequential testing);\nРазрабатывать ML-решения для различных бизнес-задач: от MVP до полноценных production-моделей;\nУчаствовать в полном цикле разработки моделей: постановка задачи, подготовка данных, построение решения, внедрение и мониторинг;\nРаботать совместно с аналитиками и data-инженерами над построением признаков, data pipeline и процессами деплоя моделей;\nПроводить исследование данных (EDA), очистку, подготовку и визуализацию данных.\nМы ожидаем:\nОпыт работы с реляционными и колоночными базами данных (PostgreSQL, ClickHouse, Greenplum);\nУверенное владение Python и основными ML-библиотеками (pandas, NumPy, scikit-learn и др.);\nЗнание классического машинного обучения: задачи классификации и регрессии, алгоритмы, метрики качества, особенности применения;\nПонимание математической статистики и теории вероятностей: A/B-тестирование, статистические критерии, p-value, ошибки первого и второго рода, статистическая мощность;\nОпыт работы с данными: подготовка выборок, feature engineering, отбор факторов;\nПрактический опыт работы с LLM (prompt engineering, skills);\nОпыт командной разработки с использованием Git и code review;\nУмение формулировать бизнес-задачу и переводить её в ML-решение.\nБудет плюсом:\nОтличное знание SQL: оконные функции, CTE;\nОпыт работы с causal inference и uplift-моделированием;\nНавыки написания чистого, тестируемого и поддерживаемого кода.","description_format":"text","description_chars":1876,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[{"language":"Russian","level":"Advanced (C1)","optional":false}]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":[],"lifecycle":[{"event":"open","at":"2026-09-22T11:51:19Z"}],"visa":[],"liveness":{"score":10,"band":"cold","label":"Long shot","p_open":0.4,"p_active":0.56,"p_room":0.45,"age_days":46,"expected_fill_days":26,"reasons":["seen:46","win:tail"],"computed_at":"2026-11-08T05:47:12Z"},"pay":null,"html_url":"https://alion.io/job/betboom-data-scientist-3","json_url":"https://alion.io/job/betboom-data-scientist-3.json","meta":{"generated_at":"2026-11-08T23:05:37Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":48075,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-09T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.1,"usd":0.01,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":715851},"rest":"https://alion.io/mcp/rest/get_company?id=715851"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fbetboom-data-scientist-3"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":2,"usd":0.2},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Fbetboom-data-scientist-3"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.1,"usd":0.01},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Fbetboom-data-scientist-3"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/betboom-data-scientist-3\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fbetboom-data-scientist-3"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":1110958}},{"tool":"search_jobs","arguments":{"company":"betboom.org","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":1110958},"note":"people open to offers who fit this vacancy"}],"note":"The same data through MCP tools: https://alion.io/mcp/open needs no sign-in (compact searches, postings, people); https://alion.io/mcp with an Alion account has everything. Docs: https://alion.io/developers"}}