Principal/Senior Machine Learning Scientist - Search and Discovery

Roblox

about 4 hours ago

San Mateo, CA, USA

Senior / Staff+

H1B Sponsor

Base Salary

$279k - $345k/yr

Responsibilities

Design and implement machine learning solutions for agentic search and discovery systems.
Develop large scale recommendation models.
Create LLMs and VLMs for visual and natural language understanding.
Integrate research efforts into Roblox products with a practical approach.
Collaborate with teams to build community-focused products.
Act as an ambassador for Roblox in industry communications.

7+ years of experience for principal or 4+ years for senior in designing scalable machine learning solutions.
Experience with transformer-based model training, inference, and product integration.
BS, MS, or PhD in Computer Science or related discipline or equivalent experience.
Ability to facilitate challenging technical decisions across teams.
User-centric mindset with a focus on simplifying complex problems.
Creative and strategic problem-solving skills.