About this role
Data Scientist at CapsLock. Location: Warsaw or Poland. Role: building models, engineering features, maintaining pipelines Requirements: 3+ years in data science/ML, strong Python and SQL skills, experience with feature engineering and production model deployment, familiarity with agentic AI tools, solid statistical inference and communication skills. Category: Data and Analytics Seniority: Mid Level Tools: Cursor, ClaudeCode, Antigravity, Python, scikit-learn, XGBoost, LightGBM, SQL Commitment: Full Time Workplace: Remote Languages: English