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Senior Machine Learning Systems Engineer, ML Platform

Reddit· ML & Search
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Remote$216.7k - $303.4kfull-timePosted 6d ago

About the role

Senior Software Engineer on the ML Platform/ML Data Team responsible for architecting, implementing, and maintaining foundational ML infrastructure used across Feeds Ranking, Content Understanding, Recommendations, Ads, and more, including data-governance tooling and prediction/logging/training data systems.

Responsibilities

  • Lead the design, development, testing, and operation of ML signal-governance capabilities that help MLEs discover signals and understand their ownership, lineage, quality, and usage.
  • Build tools that help teams assess signal importance and make informed lifecycle decisions.
  • Partner with MLEs and cross-functional teams to define governance workflows and deliver reliable, intuitive ways to explore and act on signal metadata.
  • Contribute across the ML Data Platform, including prediction logging and training data platforms, to design, develop, test, and operate batch and streaming pipelines processing petabyte-scale data.
  • Drive complex projects end to end from technical planning and design through implementation, testing, rollout, and ongoing operation.

Qualifications

  • 5+ years of experience in the ML Platform domain.
  • Strong customer focus and experience driving projects from requirements to production in close collaboration with multiple cross-functional partners (XFN).
  • Experience with large-scale batch and streaming data processing.
  • Experience building production-quality systems with testing, monitoring, observability, and reliability practices.
  • Deep understanding of distributed systems and data-intensive architectures, with strong communication and collaboration skills.

Skills

Required:ML signal-governanceData governance toolingBatch and streaming data processing

Benefits

  • Comprehensive Healthcare Benefits and Income Replacement Programs
  • 401k with Employer Match
  • Global Benefit programs that fit your lifestyle, from workspace to professional development to caregiving support
  • Family Planning Support
  • Gender-Affirming Care
  • Mental Health & Coaching Benefits
  • Flexible Vacation & Paid Volunteer Time Off
  • Generous Paid Parental Leave
Last updated Oct 21, 2026. Interested? Apply on the company site.
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