Summary

Perplexity is hiring a search machine learning engineer intern in london to help build advanced search technologies focused on retrieval and ranking. You will work with experienced engineers on experiments, model and platform components, training and evaluation (including llm-based approaches), and deployment/monitoring, as well as iterating on rag pipelines for grounding and answer generation.

Responsibilities

• Contribute to experiments improving search quality
• Design and implement retrieval and ranking components
• Train and evaluate retrieval ranking classification models
• Support deployment and monitoring of search models
• Build and iterate on rag pipelines
• Collaborate with data ai infrastructure and product teams