Roblox

Principal/Senior Machine Learning Scientist - Search and Discovery

Roblox
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8 months ago
San Mateo, CA, USASenior / 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.

Requirements

  • 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.

Categories

Data Science
Roblox

About Roblox

5,001-10,000 employees

Roblox builds a platform for user‑generated 3D experiences, offering Roblox Studio for creators and a social marketplace where players explore and interact across devices. Its business model centers on virtual currency (Robux) and subscriptions, platform fees paid to creators, and an expanding advertising offering. Founded in 2004 and headquartered in San Mateo, California, Roblox Corporation is publicly traded on the NYSE under the ticker RBLX.

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