Data Scientist

Nasze wymagania: University degree in quantitative fields (econometrics, mathematics, computer science, quantitative methods) Minimum 3 years of experience as a Data Scientist in commercial projects Strong data processing skills (SQL, Python) Solid knowledge of ML algorithms and hands-on implementation in Python Very good command of Python (OOP, code optimization) Ability to communicate with business stakeholders and present results clearly Languages & tools: Python, Jupyter/Zeppelin, SQL, Spark (PySpark) Libraries: Pandas, Numpy, Scikit-learn, Scipy, XGBoost Mile widziane: Nice to have: TensorFlow, PyTorch, Keras, Optuna, Polars End-to-end project delivery experience: from concept to deployment Experience in NLP, LLM, or Generative AI projects Work with large-scale datasets (Apache Spark) Familiarity with cloud platforms (AWS, Azure, GCP) O projekcie: Do you want to work on end-to-end projects that truly impact business decisions? We’re looking for a Data Scientist who can turn data into real business value and implement innovative solutions. Zakres obowiązków: Design and implement machine learning models (predictive, classification, segmentation, recommendation, optimization, NLP). Perform data analysis, exploration, and prepare datasets for modeling. Prototype and test analytical approaches. Develop and deploy production-grade ML solutions. Collaborate with clients: requirements analysis, presenting concepts and results. Stay up to date with new technologies, libraries, and ML trends; propose innovative solutions Note: Detailed project information will be shared during the recruitment process. Oferujemy: Flexible cooperation model – choose the form that suits you best (B2B, employment contract, etc.) Hybrid work setup – 5 days per month in Kraków office Collaborative team culture – work alongside experienced professionals eager to share knowledge Continuous development – access to training platforms and growth opportunities Comprehensive benefits – including Interpolska Health Care, Multisport card, Warta Insurance, and more High quality equipment – laptop and essential software provided