Senior Staff ML Engineer — GenAI Feed Personalization

Aimlroles; Northern (KY); Hybrid; USD 266,000 - 372,000; Full time

Benefits offered by this job

Healthcare benefits

401k match

Global benefits programs

Family planning support

Gender-affirming care

Mental health benefits

Flexible vacation

Parental leave

Job summary

Reddit is seeking a Senior Staff Machine Learning Engineer, Feed Relevance, to drive GenAI-powered recommendations using Reddit’s unique data and scale. You will shape core architectures behind feed ranking and personalization for tens of millions of users, aligning with product and design teams to deliver impactful experiences.

You will lead technical direction for Relevance and Feeds, mentor senior engineers, and foster a strong engineering culture, with emphasis on reliability, usability, and

Qualifications

• 10+ years of industry experience building systems for relevance driven products.
• Subject matter expert in relevance, recommendation, and ML systems; able to solve complex problems in these domains that few others can.
• Experience building sustainable software systems at a large scale engineering organization.
• Experience influencing organizations on technical direction and best practices.

Responsibilities

• Deliver on technical initiatives with significant company-wide impact.
• Set technical direction for the Relevance and Feeds teams; identify opportunities and influence strategy across orgs.
• Collaborate with management on goal setting, planning, and de-risking critical projects.
• Mentor and grow Senior and Staff engineers.
• Create a strong, healthy engineering culture.

Skills

Relevance systems

ML engineering

Large-scale systems

Cross-functional collaboration

Technical leadership

User experience focus

Communication

Job description

Reddit is seeking a Senior Staff Machine Learning Engineer, Feed Relevance, to drive GenAI-powered recommendations using Reddit’s unique data and scale. You will shape core architectures behind feed ranking and personalization for tens of millions of users, aligning with product and design teams to deliver impactful experiences.

You will lead technical direction for Relevance and Feeds, mentor senior engineers, and foster a strong engineering culture, with emphasis on reliability, usability, and