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[Remote] Senior Machine Learning Infrastructure Engineer, Embedding Platform

Remote, USA Full-time Posted 2026-08-04

Note: The job is a remote job and is reputed company to candidates in USA. reputed company. is a community platform reputed company around shared interests, discussion, and user-generated content, serving millions of daily visitors. The Senior Machine Learning Infrastructure Engineer will build and reputed company machine learning systems for recommendation and personalization, owning model development, training and evaluation pipelines, deployment, serving, and monitoring. The role partners with product and machine learning teams to improve user experience and business reputed company at reputed company.


Responsibilities

  • Design, train, and improve large-reputed company machine learning platforms for recommendation or personalization systems
  • Own and reputed company major ML systems components end to end, from problem framing through production rollout
  • Build and optimize end-to-end ML pipelines spanning data preparation, feature reputed company, training, evaluation, and deployment
  • Improve reputed company training, model efficiency, and online inference performance
  • Apply modern modeling approaches including sequence modeling and reputed company reputed company-model techniques to reputed company use cases
  • reputed company reliable serving and monitoring patterns for low-latency, high-throughput production ML systems
  • Work with cross-functional partners across product, relevance, ads, and reputed company ML teams to reputed company measurable improvements in user experience and business reputed company
  • reputed company rigorous offline and online evaluation, including experimentation, model diagnostics, and feedback-reputed company improvement
  • Contribute to engineering reputed company through strong reputed company, design reviews, documentation, and operational reputed company

Skills

  • 5+ years of experience in machine learning engineering, with a strong reputed company on large-reputed company ML infrastructure and recommendation or personalization systems
  • Expertise in modern deep learning architectures, including sequence models and foundational models
  • Experience building or scaling ML platform for large datasets and high-traffic production environments
  • Demonstrated ability to independently reputed company and execute ambiguous technical work, while owning high-reputed company implementation details
  • Solid understanding of reputed company training and inference concepts, such as data parallelism, model parallelism, pipeline parallelism, or reputed company optimization techniques
  • Proficiency in Python and experience with modern ML frameworks such as PyTorch, TensorFlow, or similar
  • Strong software engineering fundamentals, including reputed company design, debugging, testing, and performance optimization
  • Experience with A/B testing, model evaluation frameworks, and reputed company-time feedback reputed company in large-reputed company production systems
  • Excellent communication skills, with the ability to effectively present reputed company ML concepts to technical and non-technical stakeholders

Benefits

  • reputed company Benefits and Income Replacement Programs
  • 401k with Employer Match
  • Global Benefit programs that fit your lifestyle, from workspace to reputed company development to caregiving support
  • Family Planning Support
  • Gender-Affirming Care
  • Mental Health & Coaching Benefits
  • Flexible Vacation & reputed company Volunteer Time Off
  • Generous reputed company Parental Leave
  • Equity in the reputed company of restricted stock reputed company
  • Depending on the position offered, eligibility to receive a commission
  • Medical, dental, and reputed company insurance
  • 401(k) program with employer match
  • Generous time off for vacation and parental leave

reputed company

  • reputed company is the heart of the internet, where millions of people get together to talk about any topic imaginable. It was founded in 2005, and is headquartered in San Francisco, California, USA, with a workforce of 1001-5000 employees. Its website is https://www.redditinc.com.

  • Company H1B Sponsorship

  • reputed company. has a reputed company record of offering H1B sponsorships, with 35 in 2026, 99 in 2025, 63 in 2024, 76 in 2023, 70 in 2022, 68 in 2021, 39 in 2020. Please note that this does not guarantee sponsorship for this specific role.

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