{"id":780000,"url":"https://alion.io/job/globaldev-senior-data-scientist","title":"Senior Data Scientist","company":{"id":173118,"name":"Globaldev","domain":"globaldev.tech","url":"https://alion.io/company/globaldev","size_band":"201-500","is_staffing_agency":false,"employer_type":"staffing","is_intermediary":false,"listed_via":null,"ats_vendor":"Workable","truth_index":{"grade":"A","score":88,"open_postings":4,"ghost_share":0,"stale_share":0.5,"repost_share":0,"time_to_fill_p50_days":32,"computed_at":"2026-10-02T05:45:00Z"}},"role":"Data Science","role_family":"Data Science","seniority":"senior","employment_type":"full_time","work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"board_field","remote_working_hours":null,"hiring_geo_confidence":"inferred","locations":[],"countries":[],"hiring_countries":["PL","UA","AM"],"hiring_countries_total":3,"salary":null,"salary_estimate":{"min_usd":67000,"max_usd":99000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":61},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Grafana","optional":false},{"name":"Kibana","optional":false},{"name":"Machine Learning","optional":false},{"name":"Python","optional":false},{"name":"Recommender Systems","optional":false},{"name":"SQL","optional":false},{"name":"Vertica","optional":false}],"status":"live","first_seen_at":"2026-06-17T00:00:00Z","employer_posted_date":"2026-06-17","last_verified_at":"2026-10-02T16:32:42Z","board_verified":true,"closed_at":null,"days_open":108,"trust":{"level":"stale","repost_count":0,"flags":["stale"],"days_open":107},"description":"If you’re a talented Data Scientist looking to be part of a fast-growing, innovative R&D team, shape the future of decision-making in business, work on cuttingedge technologies and vast amounts of global real-time data, affect billions of mobile users, and become an industry leader - then let’s talk! Start.io is a mobile data platform that enables organizations to uncover insights and make datadriven decisions that enhance strategies and drive growth. We are seeking a Senior Data Scientist to join our Data Science & Engineering team.\nResponsibilities:\nAnalyze large and complex data to discover hidden patterns and opportunities;\nDevelop and own end-to-end highly scalable data pipelines;\nDevelop state-of-the-art machine learning models, and algorithms and build solutions in monetization fields;\nProvisioning data models for real-time (online) processing;\nShape new data products, and constantly improve the existing products;\nCollaborate with multiple teams including Product, BI, Analysts, DevOps, R&D and Marketing to lead and accomplish overall solutions;\nOversee a complete release to production, including analyzing requirements, testing, monitoring and measuring results, multitasking, and quickly responding to critical issues.\nRequirements:\nB.Sc./M.A/M.Sc. degree in Computer Science, Engineering, Math, Statistics, or other equivalent fields;\n6 years as a Data Scientist - a strong background in ML concepts and models;\nHands-on experience with Python, especially with data science ML libraries (regression & classification algorithms e.g. XGB or LGBM, recommendation system algorithms, etc.;\nUnderstanding of databases and SQL for data retrieval;\nMonitoring and alerting tools (e.g. Grafana, Kibana).\nWill be a plus:\nKnowledge in the programmatic advertising landscape - DSPs, SSPs, exchanges - significant advantage;\nExperience with relational (e.g. Vertica, VoltDB) and non-relational (e.g. MongoDB) databases;\nExperience with PMML.\nWhat we offer:\nHelp and support from our caring HR team;\n20 days of vacation;\nPurchase the necessary software.\nHealth insurance coverage.\nMultisport coverage (Poland).\nMobilization reservation available upon successful completion of the probation period (for Ukrainian colleagues).\nThe exchange of experience and work with talented colleagues;\nLast but not least - valuable compensation for your efforts.","description_format":"text","description_chars":2358,"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":[]},"benefits":["Health insurance","Insurance coverage"],"hiring_locations":[{"name":"Poland","iso":"PL","kind":"country"},{"name":"Ukraine","iso":"UA","kind":"country"},{"name":"Armenia","iso":"AM","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Custom Software Development","IT Staffing & Staff Augmentation"],"lifecycle":[{"event":"open","at":"2026-09-12T00:26:57Z"}],"liveness":{"score":19,"band":"cold","label":"Long shot","p_open":1,"p_active":0.683,"p_room":0.28,"age_days":107,"expected_fill_days":32,"reasons":["conf:5","velocity","win:tail","crowd:"],"computed_at":"2026-10-02T05:45:00Z"},"pay":null,"html_url":"https://alion.io/job/globaldev-senior-data-scientist","json_url":"https://alion.io/job/globaldev-senior-data-scientist.json","meta":{"generated_at":"2026-10-03T02:19:27Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","usage":{"tier":"crawler","counted_by":"address","units_charged":1,"used_today":2555,"day_limit":5000,"remaining_today":2445,"minute_limit":60,"resets_at":"2026-10-04T00:00:00Z"}}}