Full-Time

Senior Machine Learning Engineer

Ranking Foundation

Updated on 4/25/2025

Reddit

Reddit

1,001-5,000 employees

Online platform for community discussions and content

Compensation Overview

$216.7k - $303.4k/yr

+ Equity + Commission

Senior

Company Historically Provides H1B Sponsorship

Remote in USA

Candidates must be based in the United States.

Category
Applied Machine Learning
AI & Machine Learning
Required Skills
Tensorflow
Pytorch
Machine Learning
Requirements
  • 4+ years of experience with industry-level deep learning models
  • 4+ years of end-to-end experience of training, evaluating, testing, and deploying industry-level models
  • 2+ years of experience with mainstream ML frameworks (such as Tensorflow and Pytorch)
  • Successful track record of applying machine learning techniques in addressing real-world problems
  • Experience in content recommendations, and content personalization is a plus
  • Passionate about building delightful products for users
Responsibilities
  • Collaborate on projects with other Ranking Foundation and Core Experience engineers where you’ll apply Machine Learning to personalization, discovery and recommendation problems
  • Build and deploy sophisticated machine learning models to improve experiences for millions of users
  • Run experiments, evaluate results and advocate for a decision with next steps
  • Collaborate across disciplines and with other ML teams at Reddit
Desired Qualifications
  • Experience in content recommendations, and content personalization is a plus

Reddit is an online platform where users can post, vote, and comment on content within various interest-based communities. Users engage with a wide range of topics, from news and sports to entertainment and hobbies. The platform's unique voting system allows users to upvote or downvote posts, helping the most engaging content to surface. Reddit generates revenue primarily through advertising, premium memberships, and virtual goods like Reddit Coins. Unlike many other social media platforms, Reddit emphasizes community-driven discussions and user-generated content, creating a space for authentic interactions among users. The goal of Reddit is to foster a vibrant community where people can connect over shared interests and engage in meaningful conversations.

Company Size

1,001-5,000

Company Stage

IPO

Headquarters

San Francisco, California

Founded

2005

Simplify Jobs

Simplify's Take

What believers are saying

  • AI check features help users comply with community rules, boosting retention.
  • Post Insights tools empower content creators with performance analytics.
  • Data API expansion opens new revenue streams and enhances real-time data analysis.

What critics are saying

  • UK investigation into data practices may lead to regulatory fines or restrictions.
  • 2025 paywall introduction could alienate users, reducing engagement and ad revenue.
  • Algorithm updates may disrupt user experience, causing dissatisfaction among users.

What makes Reddit unique

  • Reddit's unique voting system promotes engaging and authentic content discovery.
  • Partnership with Google enhances search and recommendation capabilities on the platform.
  • AI-driven moderation tools improve user experience by reducing toxic behavior.

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Benefits

Comprehensive health benefits

Flexible unlimited vacation days & monthly global wellness days

Family planning funds & 4+ months paid parental leave

Personal & professional development funds

Paid volunteer time off

Workspace & home office benefits

Growth & Insights and Company News

Headcount

6 month growth

0%

1 year growth

0%

2 year growth

0%
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