Senior Data Scientist
Company:Crodu
Location:Poland
Languages:English
Seniority level:Senior, 6-7 years
Experience:6-7 years
Skills:
PythonSQLMachine LearningData scienceSpark
Requirements:
6-7 years in Data Science/Machine Learning Experience building and deploying production ML models Very good knowledge of Python/PySpark Practical ability to design architectures for real-time inference and streaming ML Experience using APIs for real-time scoring Experience in advanced feature engineering for high-throughput systems Knowledge of Gradient Boosting, Random Forests, Deep Learning (DNN/RNN) algorithms Ability to take initiative and work independently English at a level enabling free communication in the team
Responsibilities:
Design feature engineering pipelines for transactional data Design, train, and deploy ML models in production Build feature pipelines for transactional data Implement real-time inference using Databricks Model Serving Establish MLOps workflows for model lifecycle management Scale solutions for large datasets using PySpark and Lakehouse architecture
