About the job
We are seeking an experienced Senior Machine Learning Engineer to join our Safety ML team. This role focuses on building and deploying machine learning models that help keep Discord users safe, including real-time and batch systems for content understanding, risk evaluation, and account integrity. You will work closely with partners across product, engineering, design, policy, legal, and Trust and Safety to design and deliver effective ML solutions. This role reports to the Senior Manager of Machine Learning, Safety.
Responsibilities
Analyze data to identify risk patterns and inform the design of machine learning models
Build, iterate on, and evaluate models that detect risk and anomalous behavior
Work with product, engineering, legal, and Trust and Safety partners to deliver effective ML solutions
Work with partner teams in Trust & Safety to curate golden label sets at scale and improve data labeling techniques for model training
Deploy models into production systems, writing backend code as needed to ensure scalability and reliability, and monitor performance
Document modeling approaches and systems, and apply current machine learning best practices
Qualifications
Minimum
4+ years of experience in ML engineering or applied ML roles.
Strong coding skills in Python and fluency in ML frameworks such as PyTorch, JAX, or TensorFlow.
Experience building performant machine learning systems at scale and have driven the execution of projects from ideation to production.
Ability to think from first principles, approaching complex problems with creativity, clear reasoning, and pragmatic solutions.
A growth mindset: seeking feedback, reflecting on decisions, and continuously improving.
Excellent communication and collaboration skills, with a history of partnering effectively across engineering, data science, legal, policy, and product teams.
Bachelor’s or Master’s degree in Computer Science, Machine Learning, Statistics, or a related field (Physics, Math, Operations Research, etc.
Preferred
No preferred qualifications listed.