3 Essential Concepts Data Scientists Should Learn From MLOps Engineers


MLOps (Machine Learning Operations) plays a critical role in modern data science, helping to streamline the process of building, deploying, and maintaining machine learning models. However, one challenge MLOps faces compared to DevOps is the lack of education about best practices among data scientists.

In this article, we’ll discuss three essential concepts that MLOps engineers should teach data scientists to bridge this knowledge gap and improve collaboration.

1. Git

One common challenge that data scientists face is managing multiple versions of their code and notebooks. It’s not uncommon to see filenames like version1.ipynbversion2.ipynbfinal.ipynb, and reallyfinal.ipynb. This approach is not only confusing but also makes it difficult to track changes and collaborate with other team members.

Teaching Git

To help data scientists overcome this challenge, MLOps engineers should teach them how to use Git, a popular version control system. Git allows users to track changes in their code, collaborate with others, and manage different versions of their work effectively.

Here are some key concepts to cover when teaching Git:

  • Git repositories: Introduce the concept of a Git repository and explain how it stores the history of a project.
  • Commits: Teach data scientists how to create commits, which are snapshots of their work at a specific point in time.
  • Branches: Explain how to use branches to work on different features or bug fixes without affecting the main codebase.
  • Merging: Show data scientists how to merge changes from one branch into another, resolving conflicts if necessary.
  • Collaboration: Discuss how Git enables collaboration between team members by allowing them to work on the same codebase simultaneously.
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By mastering Git, data scientists can better collaborate with their colleagues and maintain a clean, organized codebase.

2. Development Environments

Sharing a “requirements.txt” file is not sufficient for ensuring consistency in development environments. Data scientists need to understand the importance of hardware and software compatibility to prevent inconsistencies and potential issues in their work.

AWS SageMaker Studio: A Cloud-Based Solution

AWS SageMaker Studio is an excellent starting point for data scientists looking to adopt consistent development environments. This cloud-based solution offers a range of features to help teams manage their machine-learning workflows more efficiently.

One way to start teaching data scientists about development environments is by introducing them to AWS SageMaker Studio, a fully managed development environment for machine learning. If your team is already using cloud-based notebooks, SageMaker Studio can be an easy transition.

Key features to highlight include:

  • Pre-built environments: SageMaker Studio offers pre-built environments with popular ML libraries and frameworks, ensuring consistency across the team.
  • Custom environments: Teach data scientists how to create custom environments tailored to their specific needs, including installing additional packages or specifying hardware requirements.
  • Collaboration: Demonstrate how SageMaker Studio enables real-time collaboration between team members, allowing them to work together on the same notebook simultaneously.

By adopting a consistent development environment, data scientists can ensure that their code runs smoothly across different platforms and team members.

3. CI/CD (Continuous Integration/Continuous Deployment)

In a well-designed ML infrastructure, the CI/CD process marks the point where data scientists say farewell to their models as they head for deployment. This separation between experimentation and deployment ensures a higher degree of safety and reliability for the business.

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The Importance of CI/CD in MLOps

CI/CD is crucial for MLOps because it:

  • Automates testing: Automated testing ensures that code changes are checked for errors before being integrated into the main codebase.
  • Accelerates deployment: By automating the deployment process, CI/CD enables teams to deliver updates and new features more quickly.
  • Reduces risk: CI/CD helps catch errors early in the development process, reducing the risk of deploying faulty models that could negatively impact the business.

Teaching CI/CD to Data Scientists

When teaching data scientists about CI/CD, be sure to explain the benefits of automating the build, test, and deployment process, including increased efficiency, reduced risk, and faster time to market.


As the field of MLOps continues to grow and evolve, it’s essential for data scientists and MLOps engineers to collaborate effectively and share knowledge. By teaching data scientists about Git, development environments, and CI/CD, MLOps engineers can help bridge the knowledge gap and improve overall team productivity. By embracing these best practices, organizations can ensure that their machine learning projects run smoothly, from initial experimentation to final deployment, and unlock the full potential of their data science efforts.

By: Huw Fulcher
Published at Hackernoon

Source: cyberpogo.com

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