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Research Scientist, AI/ML (PhD)

Meta · London, ENG, GB

Actively hiring Posted 5 months ago

Responsibilities

  • Apply relevant AI and machine learning techniques to build Ads auction/user behaviour treatments
  • Develop novel, accurate AI algorithms and advanced systems for large scale applications
  • Work towards long-term ambitious production goals, while identifying intermediate milestones
  • Directly contribute to experiments, including designing experimental details, developing reusable code, running evaluations, and organizing results
  • Work with large data, and contribute to development of large scale foundation models
  • Design methods, tools, and infrastructure to push forward the state of the art in AI

Basic qualifications

  • Currently has or is in the process of obtaining a PhD in Artificial Intelligence (AI), Computer Science, or a related technical field
  • Experience developing machine learning algorithms or machine learning infrastructure in Python, PyTorch, and/or C/C++
  • Experience in training, fine-tuning, and/or experimenting with foundation models beyond black-box use

Preferred qualifications

  • Experience in Reinforcement Learning, GenAI, Large Language Models, etc
  • Experience in Ads, especially in auction theory and implementation (bidding, budgeting, targeting)
  • Experience in User Behaviour modellling, Long-term Value optimization or Causal Learning

About the company

Meta builds technologies that help people connect, find communities, and grow businesses. When Facebook launched in 2004, it changed the way people connect. Apps like Messenger, Instagram and WhatsApp further empowered billions around the world. Now, Meta is moving beyond 2D screens toward immersive experiences like augmented and virtual reality to help build the next evolution in social technology. People who choose to build their careers by building with us at Meta help shape a future that will take us beyond what digital connection makes possible today—beyond the constraints of screens, the limits of distance, and even the rules of physics.

Individual compensation is determined by skills, qualifications, experience, and location. Compensation details listed in this posting reflect the base hourly rate, monthly rate, or annual salary only, and do not include bonus, equity or sales incentives, if applicable. In addition to base compensation, Meta offers benefits. Learn more about benefits at Meta.

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Machine Learning Data Science Ai
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