AI Machine Learning Engineer - Personalization

Perplexity is seeking experienced Applied AI&ML Engineers to help build next generation of personalization experience. In this role, you'll focus on improving user happiness on Perplexity by making the content highly relevant, personal and inspiring.

Responsibilities

• Architect and build the next generation of personalization platform and models which serves as the foundation of highly personalized Perplexity user journey
• Build effective data and models for LLM content and convert them into personalized ML signals which drives customized recommendation
• Work across stack to deliver various types of models (LLM to DNN) to end users in a scalable and performant way\
• Partner with product managers and partner team engineers to ensure fast and high quality deliverable to end users

Qualifications

• Strong programming skills with the ability to work across the stack in a typical recommendation system or LLM stack
• Experience in training DNN and Transformer architecture models
• Experience in working with other LLM APIs to complete tasks like fine tuning, prompt mining or prototyping new ideas
• Understands how to make tradeoffs in using different models
• Self-motivated with a willingness to take ownership of tasks
• A passion for shipping quality products
• 4+ years of industry experience

The cash compensation range for this role is $200,000 - $280,000.

Final offer amounts are determined by multiple factors, including, experience and expertise, and may vary from the amounts listed above.
 
Equity: In addition to the base salary, equity may be part of the total compensation package.
Benefits: Comprehensive health, dental, and vision insurance for you and your dependents. Includes a 401(k) plan.