{"id":2921162,"url":"https://alion.io/job/rostjob-data-scientist-mid","title":"Data Scientist Mid+","company":{"id":46900,"name":"RostJob","domain":"rostjob.com","url":"https://alion.io/company/rostjob","size_band":"51-200","is_staffing_agency":true,"employer_type":"agency","is_intermediary":true,"listed_via":null,"ats_vendor":"HeadHunter","truth_index":null},"role":"Data Science","role_family":"Data Science","seniority":"middle","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, Russia"],"countries":["RU"],"hiring_countries":["RU","BY","KZ","KG","AM"],"hiring_countries_total":5,"salary":{"min":200000,"max":200000,"currency":"RUB","period":"month","gross":null,"usd_annual":27660},"salary_estimate":null,"experience_years_min":3,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"A2A","optional":false},{"name":"LightGBM","optional":false},{"name":"LLM","optional":false},{"name":"Model Context Protocol","optional":false},{"name":"Python","optional":false},{"name":"Scikit-learn","optional":false},{"name":"SQL","optional":false},{"name":"XGBoost","optional":false}],"status":"live","first_seen_at":"2026-10-20T11:56:59Z","employer_posted_date":"2026-10-20","last_verified_at":"2026-10-24T21:53:56Z","board_verified":true,"closed_at":null,"days_open":4,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":4},"description":"Data Scientist Mid+\n 200000 ₽ за месяц на руки\n ООО «Ростджоб» - ведущая аутсорсинговая IT-компания. Мы специализируемся на разработке масштабных корпоративных приложений и веб-сервисов. Компания аккредитована как IT-организация, с 2020 года успешно реализует проекты различной сложности. Мы объединяем команду профессионалов, работающих над созданием инновационных и надёжных продуктов.\n Важно:\n Рассмотрим кандидатов ТОЛЬКО с Москвы, т.к. - важно, чтобы специалист смог пройти интервью ОЧНО в офисе в Москве;\n Рассмотрим ТОЛЬКО тех кандидатов, у которых есть опыт по ВСЕМ пунктам из ключевых требований;\n В Вашем резюме ОБЯЗАТЕЛЬНО должна быть информация по требованиям к вакансии (т.е. в Ваших проектах, обязанностях должен отслеживать весь этот опыт/технологии и программы, который нам нужен). Если чего-то не будет хватать - нужно будет дополнять. Лучше сделать всё как нужно сразу;\n\n Обучение не предусмотрено;\n Формат работы - удалённо;\n Режим работы: часы работы приближены к интервалу с 9:00 до 18:00 по мск;\n Локация: любая;\n Грейд: от миддл+.\n Ключевые требования:\n Опыт разработки агентов на Langraph по паттерну ReAct;\n Опыт разработки ML-моделей от 3 лет. Знание Python (pandas, scikit-learn, XGBoost/LightGBM);\n Опыт работы с задачами ранжирования и оптимизации;\n Понимание метрик качества моделей и дрейфа данных;\n Опыт/умение решения задач с применением Python и SQL на темы:\n создание агента;\n настройка скиллов'\n использование Tool, MCP, A2A;\n использование LLM;\n использование ML (оптимизационная задача).\n Мы предлагаем:\n З/п 200000 руб. на руки;\n Полностью удалённый формат работы;\n Работу с крупной ИТ компанией;\n Работа с большой командой профессионалов.\n Если вы готовы присоединиться к нашей команде и развиваться вместе с ООО \"РостДжоб\", отправляйте свое резюме.\n Ждем вас!","description_format":"text","description_chars":1800,"description_truncated":false,"requirements":{"experience_years_min":3,"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":[{"name":"Russia","iso":"RU","kind":"country"},{"name":"Belarus","iso":"BY","kind":"region"},{"name":"Kazakhstan","iso":"KZ","kind":"region"},{"name":"Kyrgyzstan","iso":"KG","kind":"region"},{"name":"Armenia","iso":"AM","kind":"region"}],"hiring_excludes":[],"relocation_offered":false,"industries":[],"lifecycle":[{"event":"open","at":"2026-10-20T12:01:59Z"}],"visa":[],"liveness":{"score":54,"band":"ok","label":"Likely open","p_open":1,"p_active":0.542,"p_room":1,"age_days":4,"expected_fill_days":30,"reasons":["conf:7","agency","velocity","win:early"],"computed_at":"2026-10-25T05:49:26Z"},"pay":{"stated_usd_annual":27660,"is_top_pay":false},"html_url":"https://alion.io/job/rostjob-data-scientist-mid","json_url":"https://alion.io/job/rostjob-data-scientist-mid.json","meta":{"generated_at":"2026-10-25T07:04:44Z","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":9945,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-26T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"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":46900},"rest":"https://alion.io/mcp/rest/get_company?id=46900"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Frostjob-data-scientist-mid"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"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%2Frostjob-data-scientist-mid"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"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%2Frostjob-data-scientist-mid"},{"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/rostjob-data-scientist-mid\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Frostjob-data-scientist-mid"}]}