PrincipalSenior Machine Learning Scientist Search and Discovery
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Job Location:
San Mateo, CA - USA
Monthly Salary:
Not Disclosed
Posted on:
3 days ago
Vacancies:
1 Vacancy
Job Summary
With Robloxs daily active users growing at a record pace we are seeking experienced machine learning researchers who thrive on solving complex challenges and designing scalable ground breaking this role you will innovate on LLMs VLMs autoregressive models or other large models for user understanding content understanding recommendation and agentic search. Your work will lay the foundation for personalizing user experiences enhancing engagement and retention and driving growth within the creator ecosystem.
In search and discovery you will contribute to the core systems that enable users to discover and interact with experiences across Roblox. These systems drive exploration and engagement across all surfaces helping users find relevant and exciting content. Looking ahead our team aims to innovate further by developing auto-generated summaries images and videos from experience content to improve discoverability and inspire user exploration.
Our mission is to connect a billion users with the best content and connections at the right time tackling diverse challenges in advertising search and discovery at an unprecedented scale. Join us and play a pivotal role in shaping the future of Robloxs search and discovery.
You Will:
- Design and implement the machine learning solutions that power agentic search and discovery systems to drive Roblox content distribution.
- Design and implement large scale recommendation models.
- Design and implement LLMs and VLMs for visual understanding and natural language understanding.
- Balance researching new technologies with a practical approach to integrate research efforts into the Roblox products.
- Collaborate with other teams within Roblox to make sure we are building products with a community first approach.
- Communicate with the industry and communities where applicable and be ambassador for Roblox.
You have:
- You have 7 (for principal) or 4 (for senior) years of experience designing and building scalable machine learning solutions. Experienced with transformer based model training inference and product integration. Break down product requirements into iterative deliverable stages.
- You have a BS MS or PhD in Computer Science or a related discipline or equivalent experience.
- You have initiated and facilitated challenging technical decisions across multiple teams and organizations.
- While deeply technical you always start with the needs of the user whether they are Roblox users or internal engineers.
- A creative and strategic approach to solving hard problems. You simplify the complex. You bring in fresh ideas from new places.
Required Experience:
Senior IC
Key Skills
- Machine Learning
- Python
- Data Science
- AI
- R
- Research Experience
- Sensors
- Drug Discovery
- Research & Development
- Natural Language Processing
- Data Analysis Skills
- Toxicology Experience
About Company
Roblox is the ultimate virtual universe that lets you create, share experiences with friends, and be anything you can imagine. Join millions of people and discover an infinite variety of immersive experiences created by a global community!
