Senior Machine Learning Engineer

We are looking for a Senior Machine Learning Engineer to work closely with the ML Architect to develop on ML frameworks (TensorFlow, Scikit-Learn, Pytorch), experimentation platform and tools.

This role has the responsabilities to:

• Develop large-scale distributed machine learning systems that are scalable, performant, efficient, and reliable
• Collaborating with cross-functional teams to help deploy/integrate machine learning models.
• Liaise with the BUs for their ML needs and work on the cross-BU ML portfolio.
• Optimize feature extraction, transformation and selection.
• Work with and manage.
• Feature Stores for reusability across ML pipelines.
• Ensure scalability, reliability, cost efficiency, and ease of use of the machine learning platform
• Contribute to evaluating and adopting new technologies and tools to enhance our machine-learning capabilities

Requirements

• 5+ years of experience as a Machine Learning Engineer.
• Strong experience with supervised and unsupervised learning, survival analysis, time series modeling, and statistical forecasting.
• Skilled in building predictive models (e.g. churn, user journey, sales forecasting) using behavioral data.
• Proficient with ML frameworks such as TensorFlow, PyTorch, or Scikit-Learn.
• Experienced in model training, versioning, and monitoring.
• Solid background in MLOps practices: CI/CD, Docker, Kubernetes, Airflow, SageMaker, MLflow, model observability tools, and feature stores.
• Business-oriented mindset: ability to connect model outcomes to product and strategic goals

Benefits

Being a "Minder" in Brazil

We value commitment, feedback, and empathy. To support your journey, we offer:

• Work Your Way: Flexibility to choose where you work from (Remote-first culture).
• Growth Mindset: Free English lessons and continuous training/learning opportunities.
• Well-being First: Access to counseling and psychotherapy services, and incentives in sports competitions, because your mind matters.
• Shared Success: Annual profit distribution (subject to company performance and board decision - only for CLT contracts).
• The Fun Stuff: Gatherings and annual trip to bond with the team.
• Culture of Trust: A collaborative, lean, and self-managed environment where you have the autonomy to make an impact.

Find Us Around the Globe

While you'll be part of our Blumenau hub in Brazil, you’re joining a global family with offices in Australia | India | Morocco | Portugal | Romania | Spain | UK | USA | Vietnam.

Ready to be part of our journey? Check out our [Blog] and our [Handbook]!

Let’s build something amazing together!