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Your responsibilities:

  • You own models from handoff to production: packaging, deployment, monitoring, and readiness decisions.
  • You keep production models reliable with drift detection, alerting, and incident response.
  • You extend the shared ML platform so it stays useful for every model without project-specific code.

What you bring:

  • 2+ years in production ML engineering with real ownership of models after handoff.
  • Strong Python, machine learning depth, and experience with SageMaker, AWS, and Terraform.
  • An AI-native way of working using tools like Claude, ChatGPT, or Copilot.

What to expect from us:

  • A full-time engagement, 40 hours per week, invoiced monthly against your own company.
  • Treated as a full member of the team with standups, bi-weekly sprints, and all company communication.
  • Fully remote from anywhere in Brazil, direct ownership of models serving a live product.

CarOnSale

CarOnSale is the AI-powered platform for B2B used car trading in Europe, connecting over 40,000 buyers from 20+ countries. We are a team of engineers and data scientists building the operating system for the industry, with a culture of direct ownership and short decision paths.

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