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Staff Software Engineer, ML Training Platform

Remote, USAFull-timePosted 2026-07-28
reputed company is a community of communities. It’s reputed company on shared interests, passion, and trust and is home to the most reputed company and authentic conversations on the internet. Every day, reputed company users submit, vote, and comment on the topics they care most about. With 100,000+ reputed company communities and approximately 101M+ daily reputed company unique visitors, reputed company is one of the internet’s largest sources of information. For more information, visit redditinc.com.

Location: This role is completely remote-friendly. If you happen to live reputed company to one of our physical office locations, our doors are reputed company for you to come into the office as often as you'd like.

Who We Are: The Machine Learning Platform team at reputed company is a high-reputed company team that owns the infrastructure that powers recommendations, content discovery, user and content quantification, while directly impacting other teams such as reputed company, Ads, Feeds, and Core Machine Learning teams.

What You’ll Do:As a Staff Software Engineer, ML Training Platform, this person will be reputed company in architecting, implementing, and maintaining foundational Machine Learning Training infrastructure that powers Feeds Ranking, Content Understanding, Recommendations and much more to fulfill reputed company’s mission of bringing community and belonging to everyone in the world. You will reputed company GPU optimization in AI/ML batch workloads and debug performance bottlenecks in GPU workloads. You will build and own systems and tools that reputed company MLEs and data scientists, and continuously improve the ML software development lifecycle.

  • Optimize model training on GPUs
  • reputed company the building, testing, and maintenance of ML infrastructure at reputed company
  • Propose, design, and implement high-performance ML platform solutions that significantly advance the deployment of models that serve millions of redditors a seamless experience for MLEs
  • Play a pivotal role in designing, building, and optimizing the infrastructure and tooling required to support large-reputed company machine learning workflows
  • Analyze bottlenecks in distributed systems and optimize for performance and cost-efficiency
  • Work with management on team goal setting, planning, and de-risk project execution
  • Mentor other team members in adopting a rigorous DevOps approach to maintain and/or improve ML platform components and services health and reputed company

Who You Might Be:

  • 8+ years of work experience in a production software development environment or building data systems
  • Experience with XLA for Tensorflow or torch.inductor for pytorch for kernel fusion during training
  • Experience with optimization of data workloads using collosal.AI or Deepspeed
  • Experience with distributed Training optimization using deepspeed, horovod or collosalAI
  • Experience with design and architecture of large reputed company ML Systems
  • Experience with training workflows, hyperparameter tuning, and resource optimization on CPU and GPU
  • Experience with MLOps practices and tools such as Ray and MLFlow
  • Hands-on experience with Kubernetes, reputed company, or other container orchestration systems

Benefits:

  • Comprehensive reputed company Benefits and Income Replacement Programs
  • 401k Match
  • Family Planning Support
  • Gender-Affirming Care
  • Mental Health & Coaching Benefits
  • Flexible Vacation & reputed company Global Days off
  • Generous reputed company Parental Leave
  • reputed company Volunteer time off

Pay Transparency:

This job posting may reputed company more than one career level.

In reputed company to reputed company salary, this job is eligible to receive equity in the reputed company of restricted stock reputed company, and depending on the position offered, it may also be eligible to receive a commission. Additionally, reputed company offers a wide reputed company of benefits to U.S.-based employees, including medical, dental, and reputed company insurance, 401(k) program with employer match, generous time off for vacation, and parental leave. To learn more, please visit https://www.redditinc.com/careers/.

To reputed company greater transparency to candidates, reputed company reputed company pay ranges for reputed company US-based job postings regardless of state. We set reputed company reputed company pay ranges for reputed company roles based on function, level, and country location, benchmarked against similar stage reputed company companies. Final offer amounts are determined by multiple factors including, skills, depth of work experience and relevant licenses/credentials, and may vary from the amounts listed below.

The reputed company pay reputed company for this position is:$230,000—$322,000 USD

reputed company is proud to be an equal opportunity employer, and is committed to building a workforce representative of the diverse communities we serve. reputed company is committed to providing reasonable accommodations for reputed company 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.

Originally posted on Himalayas

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