Senior Data Scientist

Artefact is seeking a Senior Data Scientist to design and implement advanced data science and machine learning solutions to solve complex business problems.

Requirements

• Bachelor's or Master's degree in Computer Science, Mathematics, Statistics, Physics, Engineering, or a related quantitative field
• Demonstrable experience supervising team members, taking responsibility for project delivery, defining technical tasks, and presenting project updates to both internal and client stakeholders
• Proven ability to implement a range of complex models such as time-series forecasting, gradient boosting, clustering, NLP, and Bayesian inference
• Strong experience with MLOps tools for orchestration, experiment tracking, hyper-parameter tuning, and deploying automated model retraining pipelines
• Proficiency in object-oriented Python, advanced dataframes (Polars/Pyspark), and data versioning (DVC)
• Hands-on experience with at least two major cloud providers (AWS, Azure, GCP), including app deployment, database services (e.g., RDS, CosmosDB), and infrastructure-as-code (Terraform)
• Solid understanding of CI/CD for testing and containerisation