Poland Remote (Global)

Gypsy Collective is hiring a Senior Data Science

About the Role

Gypsy Collective is looking for a Senior Data Scientist to focus on seeking patterns, building meaning, and navigating metrics, models, and signals.

What You'll Do

  • Create and validate hypotheses based on data
  • Use statistical methods to identify patterns
  • Build and optimize predictive models, including Machine Learning, regression, and clustering
  • Analyze changes in key metrics and identify their causes
  • Develop logic for distinguishing VIP and regular players
  • Design models for analyzing player activity and player retention
  • Continuously improve data collection, processing, and analysis workflows
  • Develop and maintain Python scripts to automate processes
  • Ensure data quality and troubleshoot processing errors

What We're Looking For

  • 5+ years of experience working with large datasets and building complex models
  • 3+ years Python experience with libraries for analysis and modeling: pandas, numpy, scikit-learn, statsmodels
  • 3+ years SQL experience working with relational databases: PostgreSQL, BigQuery
  • 2+ years of Tableau/Superset experience for visualization optimization for large datasets
  • Confident Git user for code and data version control, conflict resolution, pull requests
  • Experience in the iGaming environment

Nice to Have

  • Experience with A/B testing tools
  • Experience with BigQuery or other analytical DWHs

Technical Stack

  • Python, pandas, numpy, scikit-learn, statsmodels
  • SQL, PostgreSQL, BigQuery
  • Tableau, Superset
  • Git

Benefits & Compensation

  • Flexible payment options
  • Tax assistance included
  • Financial perks: Bonuses for holidays, birthday, and work milestones
  • Learn & grow: Covered courses and certifications
  • Benefit Cafeteria: Choose sports, language courses, therapy sessions, etc.
  • Stay connected: Team-building events and industry conferences
  • Modern Equipment: New laptops and essential peripherals
  • Flexible schedule: Start your day at 9, 10, or 11
Required Skills
Pythonpandasnumpyscikit-learnstatsmodelsSQLPostgreSQLBigQueryTableauSupersetData AnalysisMachine LearningStatistical ModelingData VisualizationETL Pythonpandasnumpyscikit-learnstatsmodelsSQLPostgreSQLBigQueryTableauSupersetData AnalysisMachine LearningStatistical ModelingData VisualizationETL
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About company
Gypsy Collective
A technology company focused on data science and analytics in the iGaming industry, offering flexible work arrangements and professional development opportunities.
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Job Details
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Posted 9 months ago