How to deploy machine learning models: Step-by-step guide to ML model deployment in production

Deploying a machine learning (ML) model to production is a complex task that involves more than just the model itself; it requires careful management of infrastructure, security, CI/CD, observability, and update pipelines. This process typically entails packaging the model as a containerized application, setting up CI/CD pipelines for consistent deployment, and ensuring it is accessible as a reliable API. Platforms like Northflank facilitate this complexity by providing a framework that supports containerization, infrastructure setup, and deployment automation, while allowing teams to maintain control over the model lifecycle. Effective deployment involves versioning, managing runtime dependencies, monitoring, and implementing rollback mechanisms to handle real-world constraints. By integrating these best practices, such as using Docker for consistency and Git for version control, teams can focus on shipping scalable and reliable ML models without the intricacies of backend infrastructure.