Senior Machine Learning Engineer, Personalization and Recommendations
QuizletSan Francisco, California, United States
Posted December 3, 2025
183360 - 248000 USD year
Full Time
About the Company
Quizlet is an online learning community that helps every learner achieve their outcomes in the most effective and delightful way.
Job Description
Join Quizlet as a Senior Machine Learning Engineer on the Personalization & Recommendations team. You will design, build, and optimize large-scale retrieval, ranking and recommendation systems that directly shape how learners discover and engage with Quizlet. The team uses machine learning, scalable infrastructure, and insights from learning science to make Quizlet feel uniquely tailored for every learner.
Requirements
- 5+ years of experience in applied machine learning or ML-heavy software engineering
- Strong hands-on skills in Python and PyTorch
- Deep understanding of retrieval and ranking architectures
- Experience with large-scale embedding models and vector search
- Proficiency in experiment design and evaluation
- Clear, effective communication and collaboration skills
Benefits
- Competitive salary and company stock options
- 20 vacation days
- Competitive health, dental, and vision insurance
- Employer-sponsored 401k plan with company match
- Access to LinkedIn Learning and other resources to support professional growth
- Paid Family Leave, FSA, HSA, Commuter benefits, and Wellness benefits
- 40 hours of annual paid time off to participate in volunteer programs of choice