Principal ML Infrastructure Engineer
UpworkFull Time
Expert & Leadership (9+ years)
The role requires a strong background in machine learning, particularly within the ads domain. Candidates should have experience with ML serving stacks, performance optimization, and model velocity tools. Familiarity with attribution systems, identity solutions, experimentation platforms, and privacy-compliant modeling is also beneficial.
The Senior Machine Learning Engineer will contribute to the development of a highly reliable, scalable, and efficient ML serving stack for Reddit's Ads platform. Responsibilities include focusing on long-term architecture, optimizing CPU/GPU performance, and building model velocity tools. Additionally, the role involves working on attribution and identity solutions, improving targeting products through large-scale ML systems, and developing ML-driven tools for advertiser optimization and marketplace quality.
Online platform for community discussions and content
Reddit is an online platform that allows users to post, vote, and comment on content within various communities based on shared interests. Users can engage in discussions on a wide range of topics, from news and sports to entertainment and hobbies. The platform features a unique voting system where content can receive upvotes or downvotes, helping the most popular posts gain visibility. Reddit generates revenue primarily through advertising, premium memberships, and the sale of virtual goods like Reddit Coins. Unlike many other social media platforms, Reddit emphasizes community-driven content and discussions, creating a space for authentic interactions among users. The goal of Reddit is to foster engagement and connection among its diverse user base.