[2026] Senior Machine Learning Engineer, Recommendation Systems - PhD Early Career
Roblox
4 months ago
San Mateo, CA, USA
Senior
H1B Sponsor
Base Salary
$193k - $239k/yr
Responsibilities
- Design and implement large-scale recommendation systems for discovery across Roblox’s surfaces.
- Develop deep learning models for ranking, retrieval, and personalization.
- Collaborate with applied researchers, engineers, and product teams to advance experimentation.
- Translate research into production systems impacting millions of daily active users.
- Deliver ML solutions that drive engagement, retention, and ecosystem growth.
Requirements
- Possessing or pursuing a PhD in computer science, engineering, or a related field.
- Expertise in recommender systems, search systems, or generative models.
- Ability to design systems for efficient personalization and user interest modeling.
- Strong research track record with publications in top-tier venues.
- Proficiency in programming languages like Python, C++, Go, or Java.
Tech Stack
C++GoJavaPython
Categories
AI & MLData Science