Job Overview
Location
Remote - United States
Job Type
Full-time
Category
Engineering
Date Posted
May 14, 2026
Full Job Description
đź“‹ Description
- • Lead the Notifications Relevance team at Reddit to deliver personalized push, email, and in-app notifications that connect users with content they care about, driving DAU growth and long-term retention through advanced ML systems.
- • Architect and design notifications relevance systems, guide ML engineers in building adaptive systems for candidate retrieval, ranking, and budgeting optimization, and participate in the full ML lifecycle from experimentation to deployment.
- • Join a high-impact engineering team at Reddit, a platform with 100,000+ active communities and 126M daily active users, where open, authentic conversations power one of the internet’s largest sources of human-generated content.
- • Develop leadership and technical expertise by mentoring engineers, shaping career growth plans, collaborating with product and leadership, and pushing teams to solve ambiguous, large-scale ML challenges in production.
🎯 Requirements
- • 2+ years of experience building and managing engineering teams
- • 5+ years of experience as a Machine Learning Engineer or Software Engineer working on large-scale machine learning systems
- • Deep understanding of building and deploying large-scale recommender systems (retrieval + ranking) in production
- • Hands-on experience working with deep learning models, sequential features and real-time systems
- • Experience with distributed training and inference using tools like Ray, PyTorch Distributed, or similar
- • Familiarity with reinforcement learning or multi-objective optimization in recommendation systems
🏖️ Benefits
- • Comprehensive Healthcare Benefits and Income Replacement Programs
- • 401k with Employer Match
- • Global Benefit programs that fit your lifestyle, from workspace to professional development to caregiving support
- • Family Planning Support
- • Gender-Affirming Care
- • Mental Health & Coaching Benefits
- • Flexible Vacation & Paid Volunteer Time Off
- • Generous Paid Parental Leave
Skills & Technologies
About Reddit Inc.
Reddit is a social media platform where users submit, vote, and comment on content organized into topic-based communities called subreddits. Founded in 2005, it offers forums for news, hobbies, advice, and discussion, enabling real-time conversations and content ranking through upvotes and downvotes. With millions of daily active users globally, Reddit hosts diverse communities moderated by volunteers, supports multimedia posts, and provides advertising and premium membership options. The platform emphasizes user anonymity, community governance, and crowdsourced information, making it a hub for niche interests, viral content, and public discourse. Reddit went public in 2024 and is headquartered in San Francisco.
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