Senior Machine Learning Engineer, Ads Content Understanding

New
R
RedditTechnology, Advertising
Remote - United StatesFull-TimeSenior
Salary$216,700 — $303,400 USD
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Job Details

Experience
5+ years
Required Skills
PythonMachine LearningPyTorchTensorflowSoftware EngineeringNLP

Requirements

  • 5+ years of relevant MLE experience delivering production ML systems (models, pipelines, serving) at scale.
  • Demonstrated Senior-level technical leadership in architecture decisions, standards, and design reviews.
  • Experience building and shipping NLP, language models, or content understanding models to production.
  • Strong communication skills with the ability to explain complex technical trade-offs to cross-functional stakeholders.
  • Strong software engineering fundamentals and solid ML intuition.
  • Proficiency in Python and experience with machine learning frameworks like PyTorch or TensorFlow.
  • Experience with production-quality code, ideally including one statically typed language (Go, Java, or C++).
  • Experience with offline training, feature pipelines, online serving, and experimentation for high-traffic surfaces.

Responsibilities

  • Operate across the full ML lifecycle including problem framing, data, modeling, evaluation, deployment, monitoring, and on-call.
  • Design scalable ML pipelines and champion responsible AI practices for production models.
  • Provide technical leadership and mentorship to engineers, conduct design reviews, and set technical standards.
  • Develop evaluation and quality monitoring systems for content understanding signals using SOTA LM-judge practices.
  • Drive operational excellence by defining SLOs, alerting, and dashboards for signal coverage, latency, precision, recall, and cost.
  • Build and evolve content understanding capabilities for commercial conversations and operationalize them as robust signals.
  • Drive LLM and modern ML best practices including prompting, fine-tuning, distillation, and safety harnessing.
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$216,700 — $303,400 USD
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