Machine Learning Engineer • Senior

Who you are

You have 5+ years of experience in machine learning infrastructure engineering, with a strong background in building scalable systems that handle large volumes of data. Your expertise in Python allows you to develop robust ML models and data pipelines that support high-performance applications. You are familiar with cloud platforms, particularly AWS, and understand how to leverage their services to optimize ML workflows. Your experience with containerization technologies like Docker and orchestration tools such as Kubernetes enables you to deploy and manage ML systems efficiently. You have a solid understanding of data processing frameworks, including Apache Spark, and are skilled in using MLflow for managing the ML lifecycle. You are also proficient in working with databases like PostgreSQL to ensure data integrity and accessibility.

Desirable

Experience with feature engineering and model inference is a plus, as is familiarity with advertising technologies and performance metrics. You thrive in collaborative environments and enjoy leading technical discussions to shape the team's vision and roadmap. Your ability to communicate complex technical concepts to non-technical stakeholders is a valuable asset.

What you'll do

As a Senior Machine Learning Infrastructure Engineer at Roblox, you will lead the technical strategy for building scalable ML infrastructure that powers our Ads business. You will design and implement data pipelines that facilitate model training and inference, ensuring that our systems can handle hundreds of billions of engagements. Your role will involve collaborating with cross-functional teams to define the technical roadmap and establish foundational components that support our ML initiatives. You will also be responsible for optimizing the performance of our ML systems, identifying bottlenecks, and implementing solutions that enhance efficiency and reliability. Your contributions will directly impact how we deliver performance ads to our users and create value for our advertisers.

What we offer

At Roblox, you will be part of a mission-driven team that is reimagining how people connect and interact in digital spaces. We offer a competitive salary and benefits package, along with opportunities for professional growth and development. You will work in a dynamic environment where innovation is encouraged, and your ideas can shape the future of our platform. Join us in building a safer, more civil online community while tackling unique technical challenges at scale.