8 hours ago
Base Salary
$217k - $303k/yr
Responsibilities
- Design, build, deploy, and maintain production machine learning models for ad ranking, bidding, and optimization.
- Own the ML lifecycle from ideation and research through scalable model serving and production maintenance.
- Perform feature engineering on diverse raw data to create high-quality model features.
- Collaborate with product managers, data scientists, and engineers to translate business challenges into ML solutions.
- Build monitoring, alerting, and automated retraining pipelines to improve ML system reliability and stability.
- Research algorithms, track state-of-the-art ML techniques, and contribute to team strategy and roadmap.
Requirements
- Master’s degree or foreign degree equivalent in Computer Science, Robotics, Engineering, or a related quantitative discipline.
- Two years of experience in the offered role or a related occupation.
- Specialized skills in PII data handling, Kafka infrastructure, data governance, batch data pipelines, SLOs, graph services, ML models, XGBoost, LLMs, and Google Cloud Platform.
- Any suitable combination of education, training, and experience is acceptable.
Benefits
- Comprehensive healthcare benefits and income replacement programs.
- 401(k) with employer match.
- Global benefits supporting workspace, professional development, caregiving, and lifestyle needs.
- Family planning support and gender-affirming care.
- Mental health and coaching benefits.
- Flexible vacation and paid volunteer time off.
- Generous paid parental leave.
- Part-time telecommuting is available, with hybrid work from Reddit offices in San Francisco, California.
Tech Stack
Categories
About Reddit
Reddit builds a social news and discussion platform organized into user-created forums (“subreddits”) for consumers, creators, and communities. It monetizes primarily through advertising tools for brands and self-serve advertisers, plus a Premium subscription; developers can access data via its API. Founded in 2005 and headquartered in San Francisco, Reddit became a public company on the NYSE in 2024 and hosts over 100,000 active communities.