Advanced Model Developer

Há 3 dias


Brasil beBeeEngineer Tempo inteiro R$80.000 - R$150.000
Job Title: AI/LLM Engineer

We are seeking a highly skilled mid-level engineer to join our team in building backend features for a Retrieval-Augmented Generation (RAG) service.

Key Responsibilities:
  • Developing and optimizing RAG models for search across large-scale medical and scientific documents
  • Preparing and embedding over half a billion documents to ensure they are searchable and contextually accurate
  • Improving the automated evaluation pipeline
  • Fine-tuning Large Language Models (LLMs) for textual RAG use cases
Requirements:
  • At least 1 year of experience as a Search Engineer or AI Engineer
  • Search Technology Experience – OpenSearch, building scalable search systems
  • More than 2 years of Python development experience, including API creation, model training, testing, and general backend programming
  • Familiarity with LangChain for building LLM workflows using tools, memory, and retrieval
  • Strong communication skills – able to work independently while providing clear updates to the team


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