Requirements: English
Company: Shiftkey
Region: Warsaw , Masovian Voivodeship
ShiftKey is a platform that is disrupting the way healthcare facilities find licensed and certified professionals to fill available shifts. As a Senior Data Scientist at ShiftKey, youll play a key role in shaping the future of our data science function and driving innovative solutions across both our Marketplace and SaaS products within the Healthcare space. You will lead the development and deployment of advanced machine learning models - from traditional methods to cutting-edge techniques like deep learning, Generative AI, and Graph Neural Networks (GNNs). We offer a flexible hybrid work model that encourages office presence as needed for task requirements and team collaboration, while also supporting a balanced approach between working from home and in the office.
Use Graph Neural Networks for relationship modeling: Youll apply these models to understand relationships between healthcare facilities, professionals, and other related attributes like shifts.
6+ years of data science experience, ideally with a background in two-sided marketplaces or supply chain management.
~ Experience with advanced ML models like regression, neural networks, and recommender systems.
~ Proficiency in Python, SQL, and popular libraries like scikit-learn, PyTorch, TensorFlow, and XGBoost.
~ Experience with network graph analysis and building/deploying GNN solutions (using tools like networkx, iGraph, PyG).
~ Comfortable writing production-level code and working with software engineers and MLOps teams.
~ A high-growth, friendly, and engaging work environment with opportunities for career development.
Thoughtfully designed private medical package to take care of what matters most.