Staff Machine Learning Engineer, Ads Ranking

United States

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Not SpecifiedCompensation

Expert & Leadership (9+ years)Experience Level

Full TimeJob Type

UnknownVisa

Social Media, Advertising TechnologyIndustries

Requirements

Candidates should have 7+ years of industry experience, including several years in applied ML roles. Deep experience with DNN architectures and ML frameworks like TensorFlow or PyTorch is required, along with a strong background in recommendation systems, ads ranking, or similar domains. Experience working with large-scale datasets and complex feature pipelines, coupled with strong problem-solving and experimentation skills, is also necessary.

Responsibilities

The Staff Machine Learning Engineer will design and train advanced ML models, such as DNNs and transformers, to enhance Reddit Ads Ranking. Responsibilities include developing and optimizing features like embeddings and contextual signals, collaborating with product and infra teams for model deployment and performance analysis, mentoring other MLEs, and contributing to modeling best practices. The role also involves shaping the long-term modeling vision across various domains like conversion, app ads, and shopping.

Skills

Machine Learning

DNN architectures

TensorFlow

PyTorch

Recommendation Systems

Ads Ranking

Large-scale datasets

Feature engineering

Problem-solving

Experimentation

Transformers

Embeddings

Model deployment

Performance analysis

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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