Belgrade; Berlin; London Hybrid Employment

Perplexity is hiring a Member of Technical Staff (Machine Learning Engineer, Search)

Responsibilities

  • Continuously improve search quality using models, data, tools, or other scalable methods
  • Design and implement foundational elements of the search platform and machine learning stack
  • Develop and assess retrieval, ranking, and classification models, including large language models
  • Deploy machine learning models, ranging from traditional boosting methods to LLMs, with scalability and performance in mind
  • Construct and refine RAG systems for accurate grounding and answer synthesis
  • Work closely with Data, AI, Infrastructure, and Product teams to enable rapid, high-quality delivery

Compensation

Competitive salary and equity package

Work Arrangement

Hybrid or remote options available

Team

Collaborative environment focused on AI-driven search innovation

Requirements

  • Strong background in machine learning with hands-on experience in search or information retrieval
  • Proficiency in Python and experience with deep learning frameworks
  • Experience training and deploying scalable ML models in production environments
  • Familiarity with LLMs, RAG architectures, and model evaluation techniques
  • Ability to work across teams and drive technical projects independently

Available for qualified candidates

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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
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Posted 6 days ago