Senior Staff Machine Learning Engineer, Notifications
RedditRemote - United States · Remote · full time · Staff
$266,000 – $372,400
Listed on Reddit’s own careers site. You apply with them directly — we never stand between you and the employer.
What this role is
You'll lead the design and deployment of large-scale machine learning systems that decide which notifications reach Reddit users, balancing relevance, personalization, and engagement across millions of daily active users. This role suits a senior ML engineer with deep expertise in recommendation systems who can architect end-to-end solutions, mentor other senior engineers, and partner across product and infrastructure teams to advance Reddit's core growth initiatives.
Our summary, not Reddit’s wording. The full posting is on their site.
Skills this role names
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What they ask for
Required
- 10+ years of industry experience
- Large-scale recommendation systems expertise
- Machine learning model development and deployment at scale
- Object-oriented programming in Python or Golang
Nice to have
- Notifications system experience
- State-of-the-art model architecture experience
- LLM production experience
- Generative AI for recommendation systems
- Production agentic AI frameworks