London, United Kingdom On-site Internship

Perplexity is hiring an Internship - Search Machine Learning Engineer

Responsibilities

  • Assist in running experiments to enhance search performance using improved models, data strategies, and evaluation systems, with mentorship from experienced engineers.
  • Develop and integrate components within the search infrastructure and modeling pipeline, such as retrieval, ranking, and classification systems.
  • Train and assess models, including those based on large language models, for use in retrieval, ranking, and classification workflows.
  • Support the scalable and efficient deployment and ongoing monitoring of search and ranking models in production.
  • Contribute to the development and refinement of retrieval-augmented generation (RAG) pipelines for answer synthesis and context grounding.
  • Work alongside Data, AI, Infrastructure, and Product teams to accelerate delivery and gain experience in real-world machine learning operations.

Work Arrangement

On-site — London

Other

Internship program: 12 - 24 weeks, full-time, in-person in the London office.

About company
Perplexity
Perplexity is a free AI-powered answer engine that provides accurate, trusted, and real-time answers to any question.
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Job Details
Department Search
Category data
Posted 2 months ago