Reddit, Inc.

Dive into anything

Staff Machine Learning Engineer, Ads Auction – Ads Marketplace Quality

Machine Learning EngineerMachine Learning EngineerFull TimeRemoteTeam 501-1,000Since 2005H1B No SponsorCompany SiteLinkedIn

Location

United States

Posted

10 days ago

Salary

$230K - $322K / year

Bachelor Degree8 yrs expEnglishJavaKafkaPythonPy TorchSparkTensorflowGo

Job Description

• Lead and oversee the strategy development, quarterly planning and day-to-day execution of initiatives related to ads marketplace, auction and pricing. • Proactively further our understanding of marketplace dynamics and develop algorithms to improve the efficiency and effectiveness of our ads marketplace, auction and pricing. • Oversee end-to-end ML workflows—from data ingestion and feature engineering to model training, evaluation, and deployment—that optimizes the ads marketplace efficiency. • Be a mentor, lead both junior and senior engineers in implementing technical designs and reviews. Fostering a culture of innovation, technical excellence, and knowledge sharing across the organization. • Be a cross-functional advocate for the team, collaborate with cross-functional teams (e.g., product management, data science, PMM, Sales etc.) to innovate and build products.

Job Requirements

  • 8+ years of experience with industry-level product development, with at least 5+ years focused on data-driven, marketplace-optimization problem space at scale.
  • Strong knowledge of ads marketplace optimization. Demonstrated experience architecting ads marketplace design, improving and optimizing ads auction and pricing mechanisms.
  • Solid understanding of large-scale data processing, distributed computing, and data infrastructure (e.g., Spark, Kafka, Beam, Flink).
  • Proficiency in machine learning frameworks (e.g., TensorFlow, PyTorch) and libraries for feature engineering, model training, and inference.
  • Proficiency with programming languages (Java, Python, Golang, C++, or similar) and statistical analysis.
  • Proven technical leadership in cross-functional settings, driving architectural decisions and influencing stakeholders (product, data science, privacy, legal).
  • Excellent communication, mentoring, and collaboration skills to align teams on a long-term vision for ads marketplace optimization.

Benefits

  • Comprehensive Healthcare Benefits
  • 401k Matching
  • Workspace benefits for your home office
  • Personal & Professional development funds
  • Family Planning Support
  • Flexible Vacation (please use them!) & Reddit Global Wellness Days
  • 4+ months paid Parental Leave
  • Paid Volunteer time off

Related Job Pages

More Machine Learning Engineer Jobs

Machine Learning Engineer10 days ago
Full TimeRemote

Open this job to view full details and requirements.

United States

Staff Machine Learning Engineer, Ads Auction

Reddit

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, due to a disability, you need an accommodation during the interview process, please let your recruiter know.

Machine Learning Engineer10 days ago
Full TimeRemoteTeam 1,001-5,000

This role involves developing and executing a vision to improve our Ads Marketplace at Reddit. You will: Develop a deep understanding of marketplace dynamics and identify areas of improvement. Design, implement, and ship algorithms to production that improve ads marketplace effic...

United States

AI/ML Engineer

TEKsystems

We're partners in transformation. We help clients activate ideas and solutions to take advantage of a new world of opportunity. We are a team of 80,000 strong, working with over 6,000 clients, including 80% of the Fortune 500, across North America, Europe and Asia.

Machine Learning Engineer10 days ago
Full TimeRemoteTeam 10,001

The Senior AI/ML Engineer will be a key technical leader driving the end-to-end design, implementation, deployment, and maintenance of AI systems, from prototype to production, impacting healthcare delivery.

United States
$75 - $80 / hour

Staff Machine Learning Engineer - Mapping

General Motors

General Motors (GM), founded in 1908 by William "Billy" Durant in Flint, Michigan, began with the Buick Motor Company and later acquired brands like Oldsmobile

Machine Learning Engineer10 days ago
Full TimeRemote

The Staff Machine Learning Engineer will architect and lead ML-driven map reconstruction systems using multi-modal sensor data at a national scale. Responsibilities include designing end-to-end pipelines for map reconstruction, defining technical strategy, and leading the adoption of state-of-the-art computer vision and ML techniques.

United States
$185K - $335K / year