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MUTT DATA

We are Data Nerds. Astronomer & Amazon Consulting Partners.

Machine Learning Engineer – Recommendation Systems

Machine Learning EngineerMachine Learning EngineerFull TimeRemoteSeniorTeam 51-200H1B No SponsorCompany SiteLinkedIn

Location

Argentina

Posted

6 days ago

Salary

0

Seniority

Senior

Job Description

Machine Learning Engineer – Recommendation Systems

MUTT DATA

• Design, build, and maintain production recommendation systems at consumer scale. • Develop ranking and retrieval models to improve personalization and user experience. • Own ML pipelines end-to-end, from feature engineering and training to deployment and monitoring. • Collaborate with client stakeholders and engineering teams to deliver scalable ML solutions. • Analyze large-scale user behavior data and run A/B tests to optimize recommendation performance. • Improve reliability, scalability, and latency of production ML systems on AWS/GCP/Azure.

Job Requirements

  • 6 years of experience in Software/Data Engineering or ML roles.
  • 4+ years building and operating ML systems in production.
  • 2-3+ years working on recommendation systems, ranking, retrieval, or personalization.
  • Strong Python and SQL skills. Experience with PyTorch or TensorFlow.
  • Experience deploying ML systems on AWS, GCP, or Azure.
  • Experience working with large-scale consumer data and production environments.
  • Advanced English level and ability to work autonomously with stakeholders.
  • Experience in e-commerce, adtech, martech, or consumer products.
  • Experience with A/B testing, feature stores, Spark, or low-latency inference systems.

Benefits

  • Remote-first culture **– work from anywhere! 🌍
  • AWS, DBT, Google Cloud, Azure & Databricks** certifications fully covered
  • In-Company **English Lessons.**
  • Birthday off + an extra vacation week** (Mutt Week! 🏖️)
  • Referral bonuses **– help us grow the team & get rewarded!
  • Maslow:** Monthly credits to spend in our benefits marketplace.
  • ✈️**🏝️ Annual Mutters' Trip** – an unforgettable getaway with the team!

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