Research Engineer, Notifcations
OpenAI
5 months ago
San Francisco, CA, USA
Mid Level / Senior
Base Salary
$295k - $680k/yr
Responsibilities
- Design and build end-to-end ranking and recommendation systems for notifications.
- Apply and adapt LLMs to ranking problems, including prompt-based approaches.
- Develop experiments to evaluate notification relevance and user value.
- Collaborate with research teams to leverage the latest modeling techniques.
- Build robust offline and online evaluations to measure system improvements.
- Contribute to the broader Growth ML stack and set technical direction.
Requirements
- Hands-on experience building and deploying ranking or recommendation systems at scale.
- Deep understanding of machine learning and exposure to LLMs.
- Experience in experimentation, A/B testing, and analyzing user behavior impact.
- Comfortable with large ML codebases and designing evaluations.
- Ability to thrive in dynamic environments and think from first principles.
- Strong product intuition to balance modeling sophistication with product impact.
Benefits
- Hybrid work model of 3 days in the office per week.
- Relocation assistance for new employees.
Categories
AI & MLData Science