Data Scientist

• Prestigious position at one of the world’s largest banks • Stable, long-term projects • Hybrid work (6 days per month from the office in Cracow) • Private healthcare and multisport card • Personal growth and development opportunities with the possibility to rotate between projects Daily tasks: - Work with the ML team on feature engineering, model selection, training, validation and testing - Analyse datasets and assess how useful they are for the project - Collaborate closely with data scientists and data engineers • Experience building classical ML pipelines • Hands-on experience with feature engineering and models such as XGBoost, LightGBM, MLP and autoencoders • Advanced SQL, both in standard form and through Python (PySpark, pandas) • Apache Spark experience is a strong plus • Attention to detail, a thorough approach to work and good communication skills Must have: SQL, Python, PySpark, pandas, Machine learning Nice to have: Spark