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Software Engineer

Netflix - 1d ago

Company Logo

Senior Software Engineer

Reddit - 4d ago

Staff Machine Learning Engineer, Gen AI

Mozilla - Remote US


  • 6+ years experience as a Machine Learning engineer with working knowledge of Python
  • Experience with deep learning frameworks such as Pytorch, TensorFlow, JAX or MXNet
  • Experience with fine-tuning and evaluating LLM models
  • Strong problem-solving skills and ability to communicate complex concepts
  • Experience working collaboratively with non-engineering teams

Nice to Haves:

  • Knowledge of and experience with using LLM solutions across different cloud providers
  • Contributed to an open source project
  • Track record of deploying multiple projects with an active user base
  • Experience with responsible AI and transparent algorithms

What You'll Be Doing:

  • Lead the design, development, and integration of Generative AI solutions in Firefox
  • Build, fine-tune and evaluate LLMs and GenAI models for web and mobile Firefox
  • Implement robust validation and testing procedures for model reliability
  • Monitor and optimize deployed models for performance

Perks and Benefits:

  • Generous performance-based bonus plans
  • Rich medical, dental, and vision coverage
  • Generous retirement contributions with immediate vesting
  • Wellness days, holidays, and professional development budget
  • Remote work benefits and paid parental leave


The seniority level of the job description "Staff Machine Learning Engineer, Gen AI" is staff.

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