Member of Technical Staff (Machine Learning Engineer, Search)

Gold ? Perplexity · Belgrade; London; Berlin; Remote

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Job description

Perplexity is seeking an experienced Machine Learning Engineer to help build the next generation of advanced search technologies, with a focus on retrieval and ranking. Responsibilities • Relentlessly push search quality forward—through models, data, tools, or any other leverage available • Architect and build core components of our search platform and model stack • Train and evaluate retrieval, ranking and classification models, including LLMs • Deploy models - from boosting to LLMs - in a scalable and performant way • Build and optimize RAG pipelines for grounding and answer generation • Collaborate with Data, AI, Infrastructure and Product teams to ensure fast and high quality delivery Qualifications • Deep understanding of search and retrieval systems, including quality evaluation principles and metrics • Proven track record with large-scale search or recommender systems • Self-driven, with a strong sense of ownership and execution • Minimum of 5 years of working on search or recsys-related projects

You put the application in. Pro is how you apply to every role in the USA, UK, Canada, Europe and Australia, with a designed CV, tailoring, matches and a coach.

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See Pro plans · €29/mo, €69/3mo, €89/yr

€2.95 for 14 days, then €29/month unless you cancel before day 14. Cancel anytime.

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