PitchMeAI Jobs
CarOnSale

Senior Machine Learning Engineer

CarOnSale · Brazil

Posted 12 days ago

or apply directly on CarOnSale's site. We never take the application ourselves.

Is this posting real?

This role has been open
12 days
CarOnSale's roles stay open a median of 24 days
Reposted
No
Salary listed
No
0% of CarOnSale's roles list one
Ghost-job risk at CarOnSale
moderate
12 stale, 1 reposted of 41 open
Hiring momentum
47 roles opened in the last 90 days
↑ up vs. the prior 90 days
Last confirmed on the employer's board
2026-09-17

Measured from postings appearing on and disappearing from CarOnSale's own greenhouse board since 2026-08-03. Full hiring picture for CarOnSale.

About this role

As a Senior Machine Learning Engineer at CarOnSale, you will take ownership of machine learning models from handoff to production, ensuring reliability and performance through monitoring and incident response. You will work on a central platform that integrates various stages of machine learning, and your role includes reviewing model designs, extending the platform's capabilities, and setting engineering standards as the organization scales. This position is fully remote within Brazil, requiring daily overlap with the Berlin workday.

Our read on this posting3.4out of 5
benefits
3/5
freshness
4/5
career value
5/5
role clarity
5/5
pay transparency
0/5

Scored from the posting itself — how clearly the role is described, how much it says about pay and benefits, and how recently it was listed. Not a judgement of CarOnSale as an employer.

What you need

  • 2+ years in production machine learning engineering with real ownership of models after handoff
  • Strong Python skills with experience in typed, tested, production-grade code
  • Depth in machine learning to challenge pipeline on problem framing, feature engineering, model selection and evaluation methodology
  • Hands-on experience with a managed ML platform (SageMaker, Vertex AI, Databricks or Azure ML) and familiarity with feature stores, CI/CD for machine learning, AWS and Terraform
  • English at C1 level, written and spoken
  • Based in Brazil and able to invoice through your own company

Nice to have

  • Experience with Snowflake and dbt
  • Experience mentoring colleagues or reviewing their work
  • Comfort operating where the answer is not defined yet

What you get

  • Full-time engagement: 40 hours per week, Monday to Friday, invoiced monthly against your own company
  • Treated like a full member of the team with standups, bi-weekly sprints, and all company communication
  • Fully remote from anywhere in Brazil
  • English-speaking engineering team with short decision paths
  • Direct ownership of models serving a live product
  • Structured onboarding with a buddy from the team

Worth weighing

  • No salary listed
  • Freelance position requiring invoicing through your own company
  • Daily overlap with Berlin working hours may affect work-life balance

Summarised from CarOnSale's posting. Read the full original.

Listed by CarOnSale on their greenhouse job board, last confirmed open on 2026-09-17. PitchMeAI is not the employer.

More roles at CarOnSale

All 41 open roles at CarOnSale →