{"id":1217400,"url":"https://alion.io/job/dataart-senior-data-scientist","title":"Senior Data Scientist","company":{"id":46984,"name":"DataArt","domain":"dataart.com","url":"https://alion.io/company/dataart-com","size_band":"201-500","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":"senior","employment_type":"full_time","work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"inferred_city","remote_working_hours":null,"hiring_geo_confidence":"inferred","locations":["Warsaw, Poland"],"countries":["PL"],"hiring_countries":["PL"],"hiring_countries_total":1,"salary":null,"salary_estimate":{"min_usd":60000,"max_usd":89000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":61},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Machine Learning","optional":false},{"name":"Python","optional":false},{"name":"SQL","optional":false},{"name":"XGBoost","optional":false}],"status":"live","first_seen_at":"2026-09-25T10:13:45Z","employer_posted_date":null,"last_verified_at":"2026-09-25T10:13:45Z","board_verified":false,"closed_at":null,"days_open":4,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":4},"description":"Client\nA prominent global online gambling and entertainment enterprise focused on delivering secure, compliant, and data-driven experiences for its international customer base.\nProject overview\nFocused on enhancing customer safety and regulatory compliance, this project involves building, evaluating, and refining predictive risk-scoring models specifically for Anti-Money Laundering (AML) and Safer Gambling (SG) risk mitigation.\nPosition overview\nWe are seeking an experienced Data Scientist to take ownership of customer risk-scoring models and exploratory risk analysis. In this role, you will analyze complex behavioral data, conduct deep-dive investigations, and construct statistical models to protect both the business and its users.\nResponsibilities\nDesign, evaluate, and iteratively refine predictive models targeting AML and Safer Gambling risk indicators.\n\nConduct exploratory data analysis and targeted investigations to identify behavioral anomalies and emerging risk patterns.\n\nPartner with compliance and operational risk teams to translate risk domain insights into practical model features.\n\nClearly communicate analytical methodologies, model evaluation results, and strategic insights to non-technical stakeholders.\n\nRequirements\n5+ years of professional experience in a Data Scientist role.\n\nStrong technical proficiency in Python and SQL for complex data extraction, feature engineering, and statistical modeling.\n\nPractical expertise in building and evaluating standard statistical and machine learning models (e.g., XGBoost, Linear/Logistic Regression).\n\nStrong analytical problem-solving skills with a background in model evaluation metrics and data-driven investigations.\n\nEffective verbal and written communication skills with the ability to articulate complex analytical concepts clearly.\n\nNice to have\nPrior experience in online gaming.\n\nDomain familiarity with Anti-Money Laundering (AML) regulations or Responsible/Safer Gambling frameworks.\n\nBasic conceptual understanding of model deployment pipelines (hands-on engineering deployment expertise is not required).","description_format":"text","description_chars":2096,"description_truncated":false,"requirements":{"experience_years_min":5,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[{"name":"Poland","iso":"PL","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["IT Outsourcing & Dedicated Teams","Custom Software Development"],"lifecycle":[{"event":"open","at":"2026-09-25T10:41:19Z"}],"liveness":{"score":90,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.903,"p_room":1,"age_days":3,"expected_fill_days":42,"reasons":["seen:3","velocity","win:early"],"computed_at":"2026-09-29T05:45:00Z"},"pay":null,"html_url":"https://alion.io/job/dataart-senior-data-scientist","json_url":"https://alion.io/job/dataart-senior-data-scientist.json","meta":{"generated_at":"2026-09-30T02:12:19Z","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":1556,"day_limit":5000,"remaining_today":3444,"minute_limit":60,"resets_at":"2026-10-01T00:00:00Z"}}}