Principal/Senior Machine Learning Scientist - Search and Discovery

📋 Description

• Design and implement ML solutions powering agentic search and discovery.
• Design and implement large-scale recommendation models.
• Design LLMs and VLMs for visual and language understanding.
• Balance researching new technologies with practical product integration.
• Collaborate with teams to build community-first Roblox products.
• Communicate with industry and communities as Roblox ambassador.

🎯 Requirements

• 7+ yrs (principal) or 4+ yrs (senior) designing scalable ML solutions; transformers.
• BS/MS/PhD in CS or related field, or equivalent experience.
• Led cross-team technical decision-making.
• User-focused approach to problem solving.
• Creative, strategic, and problem-solving mindset.

🎁 Benefits

• Equity compensation eligibility.
• On-site schedule Tue–Thu; optional Mon/Fri.
• Comprehensive benefits per Roblox page.