[2027] Senior Machine Learning Engineer - PhD Early Career

The role

You will prototype and implement advanced AI and machine learning solutions to drive core platform features. You will develop and deploy models to solve complex technical challenges and translate research into scalable infrastructure.

What you will do

• Prototype and implement advanced AI and machine learning solutions
• Develop and deploy cutting-edge models
• Collaborate with applied researchers, engineers, and product teams
• Translate complex research into scalable, robust infrastructure
• Work backward from user and product needs to architecture
• Deliver ML solutions that improve platform engagement, safety, and content ecosystem growth

Required qualifications

• Possess or pursuing a PhD in computer science, engineering, or a related field, with a thesis aligned to Roblox’s research areas
• Deep expertise and curiosity in a relevant technical domain, such as deep learning, computer vision, NLP, reinforcement learning, or distributed systems
• Proficiency in one or more programming languages (e.g., Python, C++, Go, Java)
• Experience building and optimizing large-scale systems
• A strong research track record, evidenced by multiple publications and presentations in rigorous peer-reviewed venues

Benefits

• Equity compensation
• Benefits as described on this page

Before you apply

• You may redact age, date of birth, and dates of attendance/graduation from your resume
• The Company may not be able to employ candidates for this role who have United States work authorization related to certain U.S. visa categories, or support future H-1B sponsorship at this time

About the company

Roblox is building tools and a platform that empower a global community of developers and creators to bring immersive digital experiences to life. The company's mission is to connect a billion people with optimism and civility.