Senior Machine Learning Engineer, Reddit

Ads Targeting

$216.7-303.4k

In addition to base salary, this job is eligible to receive equity in the form of restricted stock units

Airflow

Tensorflow

Spark

Kubeflow

PyTorch

BigQuery

Senior and Expert level

Remote in US

Online platform for thoughts, experiences and discussions

Job no longer available

Online platform for thoughts, experiences and discussions

1001+ employees

B2CB2BPublishingContentSocial MediaCommunity

Job no longer available

$216.7-303.4k

In addition to base salary, this job is eligible to receive equity in the form of restricted stock units

Airflow

Tensorflow

Spark

Kubeflow

PyTorch

BigQuery

Senior and Expert level

Remote in US

1001+ employees

B2CB2BPublishingContentSocial MediaCommunity

Company mission

Reddit's mission is to bring community and belonging to everyone.

Job

Company

Role

Who you are

2+ years of experience with leading applied machine learning models with Tensorflow/Pytorch with large-scale ML systems
5+ years of end-to-end experience of training, evaluating, testing, and deploying machine learning models
Experience with large scale data processing & pipeline orchestration tools like Spark, Dataflow, Kubeflow, Airflow, BigQuery
Experience working with nearest-neighbor search systems is a big plus
Experience building & improving MLOps tools and ML experimentation workflows
Experience working with cross functional stakeholders across research, product & infrastructure to productize ML research
Knowledge of large scale search & recommender systems, or modern ads ranking/retrieval/targeting systems is preferred
Experience with deep learning, representation learning or transfer learning is preferred
Tech lead experience in a product team is strongly preferred

What the job involves

Ads Targeting ML engineers are focused on designing and implementing ML systems and solutions for improving targeting products
The team’s projects involve building large-scale offline & online retrieval systems across several dimensions to improve contextual & behavioral targeting for targeting products
As a senior machine learning engineer in the ads targeting core team, you will execute our mission to automate targeting and deliver the most relevant audiences to advertisers under the right context with data and ML-driven solutions
Own end-to-end execution of ML-based targeting products like smart targeting expansion, keyword targeting, auto targeting, user lookalikes etc
Own offline & online experimentation of ML models for improving targeting products to drive advertiser outcomes
Research, implement, test, and launch new model architectures for retrieval using deep learning (GNNs, transformers, two tower models) with a focus on improving advertiser outcomes
Drive technical roadmaps and lead day to day project execution, and contribute meaningfully to team vision and strategy
Work on large scale data systems, backend services and product integration
Collaborate closely with multiple stakeholders cross product, engineering, research and marketing

Our take

Reddit is a website that facilitates thousands of message board communities, known as subreddits, with an aim to promote authentic human connection. There are more than 100,000 communities on Reddit, covering everything, from food, entertainment, sports, and books, to more niche topics that cater for very specific audiences.

The simple platform is used by more than 52 million people a day and attracts over 50 billion monthly views. While these are impressive numbers, they do pale in comparison with social media giants Facebook and Twitter, however, Reddit distinguishes itself by providing easy-to-find communities for a truly endless range of topics.

Reddit makes money through advertising as well as offering a premium ad-free membership plan. The company has enjoyed continuous user & revenue growth, acquisitions by Conde Nast in 2006 and Advance in 2011, and plans to launch an IPO bid in 2024.

Kirsty

Company Specialist at Welcome to the Jungle

Insights

Top investors

57% employee growth in 12 months

Glassdoor (3.7)

Company

Funding (last 2 of 6 rounds)

Aug 2021

$410m

SERIES F

Feb 2021

$250m

SERIES E

Total funding: $1.2bn

Company benefits

Paid volunteer time off
4+ months paid parental leave
Personal and professional development stipend
Work from home opportunities
Health insurance

Company HQ

SoMa, San Francisco, CA

Leadership

Steve Huffman

(CEO)

After co-founding Reddit in 2005, they stepped away from the company to co-found Hipmunk, where they were the CTO. They returned to Reddit in 2015, and have been the CEO since.

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