Senior Staff Machine Learning Engineer, Ads Targeting

Reddit, Inc.; United States; On-site; USD 230,000 - 322,000; Full time

Job summary

An innovative company is seeking a Staff Machine Learning Engineer to enhance ad targeting through advanced machine learning solutions. In this role, you'll design and implement cutting-edge ML systems, ensuring the delivery of relevant audiences to advertisers. You'll lead complex projects, mentor junior engineers, and collaborate with cross-functional teams to drive product success. This position offers a unique opportunity to impact the advertising landscape while working in a flexible and supportive environment. If you're passionate about machine learning and eager to contribute to a thriving community, this role is perfect for you!

Benefits

Comprehensive Healthcare Benefits

401k Match

Family Planning Support

Mental Health & Coaching Benefits

Flexible Vacation

Paid Volunteer time off

Qualifications

• 5+ years of experience in training and deploying ML models.
• Tech lead experience in a product ML team is preferred.

Responsibilities

• Own design and execution of ML-based targeting products.
• Collaborate with product managers and lead project execution.

Skills

Machine Learning

Deep Learning

TensorFlow

PyTorch

Data Analysis

Collaboration

Tools

Spark

Dataflow

Kubeflow

Airflow

BigQuery

Job description

Staff Machine Learning Engineer, Ads Targeting

Remote - United States

Reddit is a community of communities. It’s built on shared interests, passion, and trust and is home to the most open and authentic conversations on the internet. Every day, Reddit users submit, vote, and comment on the topics they care most about. With 100,000+ active communities and approximately 101M+ daily active unique visitors, Reddit is one of the internet’s largest sources of information. For more information, visit redditinc.com.

We’re evolving and continuing our mission to bring community, belonging, and empowerment to everyone in the world. Providing a delightful and relevant experience to our users applies to our Ads like all of our offerings, and we’re excited to build a product that is best-in-class for our users and advertisers. The year ahead is a busy one - join us!

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 staff machine learning engineer in the ads targeting quality team, you will own and execute our mission to automate targeting and deliver the most relevant audiences to advertisers under the right context with ML-driven solutions.

Your Responsibilities:

• Own end-to-end design and execution of ML-based targeting products like auto targeting, user lookalikes etc.
• Drive research direction and technical roadmap for complex projects, lead day to day project execution, and contribute meaningfully to team vision and strategy.
• Be a thought leader for the team and collaborate closely with product managers and cross-functional partners to develop and prioritize the roadmap based on data analysis, industry research and product research.
• Research, implement, test, and launch new model architectures for retrieval using deep learning (GNNs, transformers, two tower models, LLMs) with a focus on improving advertiser outcomes.
• Provide mentorship to junior MLEs.
• Own offline & online experimentation of ML models for improving targeting products.
• Work on large scale data systems, and product integration.
• Collaborate closely with multiple stakeholders across product, engineering, research and marketing.

Required Qualifications

• Tech lead experience in a product ML team driving the research and technical direction to improve business outcomes using applied ML.
• Experience with ads retrieval modeling, ranking or recommendation systems.
• Experience with deep learning models for retrieval (two tower, GNNs, transformers, LLMs).
• 5+ years of end-to-end experience of training, evaluating, testing, and deploying machine learning models.
• 2+ years of experience building machine learning models with Tensorflow/Pytorch.
• 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 working with cross functional stakeholders across research, product & infrastructure to productize ML research.
• Experience with deep learning, representation learning or transfer learning is preferred.
• Tech lead experience in a product team is strongly preferred.

Compensation and Benefits

• Comprehensive Healthcare Benefits and Income Replacement Programs.
• 401k Match.
• Family Planning Support.
• Mental Health & Coaching Benefits.
• Flexible Vacation & Reddit Global Days off.
• Paid Volunteer time off.

Pay Transparency:

This job posting may span more than one career level. In addition to base salary, this job is eligible to receive equity in the form of restricted stock units, and depending on the position offered, it may also be eligible to receive a commission. Additionally, Reddit offers a wide range of benefits to U.S.-based employees, including medical, dental, and vision insurance, 401(k) program with employer match, generous time off for vacation, and parental leave. To learn more, please visit redditinc.com/careers.

The base pay range for this position is:

$230,000 - $322,000 USD.

Reddit is proud to be an equal opportunity employer, and is committed to building a workforce representative of the diverse communities we serve. Reddit is committed to providing reasonable accommodations for qualified individuals with disabilities and disabled veterans in our job application procedures. If you need assistance or an accommodation due to a disability, please contact us at [e-mail].

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