Reddit

Senior Machine Learning Engineer, Ads

Ontario, Canada

Not SpecifiedCompensation
Senior (5 to 8 years)Experience Level
Full TimeJob Type
UnknownVisa
Social Media, Biotechnology, InternetIndustries

Requirements

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.

Responsibilities

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.

Skills

Machine Learning
Python
C++
Java
Scala
Spark
Hadoop
SQL
Distributed Systems
Data Mining
Statistical Analysis
Experimentation
A/B Testing
Deep Learning
TensorFlow
PyTorch
Scikit-learn
Cloud Computing
AWS
GCP
Azure
Software Engineering
Data Structures
Algorithms
Problem Solving
Communication

Reddit

Online platform for community discussions and content

About Reddit

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.

San Francisco, CaliforniaHeadquarters
2005Year Founded
$1,177.1MTotal Funding
IPOCompany Stage
Consumer Software, EntertainmentIndustries
1,001-5,000Employees

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

Risks

Reliance on advertising revenue faces competition from platforms like TikTok and Instagram.
AI tools like 'Reddit Answers' may raise privacy and data usage concerns.
NFT market expansion exposes Reddit to volatility and regulatory scrutiny.

Differentiation

Reddit's unique voting system promotes engaging and authentic content discovery.
The platform's diverse communities cater to a wide range of interests and discussions.
Reddit's AI-powered tools enhance user experience and content moderation.

Upsides

Reddit's confidential IPO plans signal potential growth and market expansion.
AI-driven content moderation can improve user safety and platform reliability.
Expansion into blockchain and NFTs opens new revenue streams and user engagement.

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