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Posted on 4/10/2025

Research Scientist for Advanced AI Development

Perplexity AI

San Francisco, CA, United States

Full-time

Qualifications

  • Proven experience in LLM research and Deep Learning systems
  • A self-starting attitude, with a willingness to take ownership of tasks
  • A passion for tackling challenging problems
  • Minimum 6 years of working on relevant projects
  • Nice-to-have qualifications include a PhD in Machine Learning or related areas, experience in academia publications, and impact

Benefits

  • We offer competitive compensation, equity as part of the total compensation package, and comprehensive health, dental, and vision insurance for you and your dependents

Responsibilities

  • Your primary responsibility will be to translate research concepts into practical algorithms and implement them
  • You'll also work on running experiments, launching new models, and staying up-to-date with the latest research in LLMs, particularly model training and post-training innovations
  • Additionally, you'll collaborate with engineering teams to integrate Sonar models into our product

Full Description

At Perplexity AI, we're seeking a highly experienced Research Scientist to further improve our cutting-edge Online Large Language Models (LLMs), Sonar models. Your primary responsibility will be to translate research concepts into practical algorithms and implement them.

You'll also work on running experiments, launching new models, and staying up-to-date with the latest research in LLMs, particularly model training and post-training innovations. Additionally, you'll collaborate with engineering teams to integrate Sonar models into our product.

To excel in this role, you should have:

• Proven experience in LLM research and Deep Learning systems

• Strong programming skills, with versatility being a plus

• A self-starting attitude, with a willingness to take ownership of tasks

• A passion for tackling challenging problems

• Minimum 6 years of working on relevant projects

Nice-to-have qualifications include a PhD in Machine Learning or related areas, experience in academia publications, and impact.

We offer competitive compensation, equity as part of the total compensation package, and comprehensive health, dental, and vision insurance for you and your dependents. We're committed to supporting our rapid expansion and are just getting started.

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