AI Engineer

hace 4 días


Barcelona, Barcelona, España Robert Walters A tiempo completo

We are looking for an
AI Engineer (Contractor)
to design, build, and deploy machine learning and AI solutions, including modern
LLM-based applications
. You will work closely with product and engineering teams to take models from experimentation to production.

Key Responsibilities

  • Develop and optimize ML and deep learning models
  • Build LLM-powered solutions (RAG, embeddings, prompt engineering)
  • Deploy and maintain models in production
  • Integrate AI models via APIs and backend services
  • Monitor model performance and reliability

Required Skills

  • Python
    , SQL
  • Machine Learning:
    scikit-learn, PyTorch or TensorFlow
  • LLMs & GenAI:
    OpenAI / Anthropic, Hugging Face, LangChain or LlamaIndex
  • Vector Databases:
    Pinecone, FAISS, Weaviate, Chroma
  • Deployment:
    FastAPI, Docker
  • MLOps:
    MLflow or Weights & Biases
  • Cloud:
    AWS, GCP, or Azure

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