About this role
Data Scientist at CapsLock. Location: Bucharest or Romania. Role: building models, engineering features, deploying pipelines Requirements: 3+ years in data science/ML, strong Python and SQL skills, experience with scikit-learn/XGBoost/LightGBM, feature engineering from behavioral data, production deployment experience, statistical inference, and upper-intermediate English. Category: Data and Analytics Seniority: Mid Level Tools: Cursor, ClaudeCode, Antigravity, Python, scikit-learn, XGBoost, LightGBM, SQL Commitment: Full Time Workplace: Remote Languages: English