We are Data Nerds. Astronomer & Amazon Consulting Partners.
Machine Learning Engineer – Recommendation Systems
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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