About the job
At Roblox, millions of individuals engage daily to explore, create, play, learn, and connect with friends in immersive 3D digital experiences crafted by our global community of developers and creators.
We are dedicated to building tools and platforms that empower our community to realize their imaginative experiences. Our vision is to transform how people connect from anywhere in the world and on any device. Our mission is to unite one billion people with optimism and civility, and we are seeking exceptional talent to help us achieve this goal.
Joining Roblox means you will play a pivotal role in shaping the future of human interaction, tackling unique technical challenges at scale, and contributing to the creation of safer, more civil shared experiences for all.
The Rights Manager and Content Suitability teams, part of our Safety Experience, are in search of a Senior Machine Learning Engineer.
The Safety Experience organization develops tools and systems that empower Roblox users and creators to control their experiences while enabling moderators to uphold our community standards. Our focus includes education, intervention, visibility, and action.
Our initiatives include:
- Monitoring and influencing user behavior for enhanced safety.
- Building scalable and efficient moderation platforms.
- Providing transparency and educational resources for parents and developers.
- Empowering users to manage their own safety.
- Allowing IP owners to manage their creations on Roblox.
- Delivering quick and accurate support through our Customer Care Chatbot.
Your responsibilities will include:
- Implementing machine learning solutions for safety-focused systems.
- Promoting a culture of technical excellence and inclusivity.
- Breaking down long-term product requirements into actionable phases for continuous improvement.
- Designing and building large-scale machine learning models with billions of parameters, ensuring they are production-ready.
- Facilitating complex technical decisions with empathy and foresight.

