Applied AI Data Scientist

New
BrazilFull-TimeMiddle
Salary not disclosed
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Job Details

Languages
English
Required Skills
PythonPyTorchSCRUMTensorflow

Requirements

  • Fluency in Python
  • Experience with LLM lifecycle: prompt design/engineering, prompting techniques (RAG, few-shot, CoT, etc.), vector databases, multimodality, fine-tuning, and evaluation
  • Proven data science experience
  • Statistical & causal ML fundamentals: expertise in experimental design, uncertainty quantification, and rigorous model evaluation across tabular, time-series, and foundation-model fine-tuning tasks
  • Deep learning experience: building/training NLP or computer vision models with PyTorch, TensorFlow, or JAX
  • Agile & AI-powered development: run lean Kanban/Scrum cycles and leverage AI-powered tools like Cursor
  • Growth mindset
  • Self-management
  • Product and UX understanding
  • Effective communication in English

Responsibilities

  • Work on a mix of client projects and internal research initiatives
  • Solve real-world problems
  • Help build meaningful products
  • Contribute to groundbreaking AI alignment research
  • Build data-driven solutions
  • Leverage machine learning models
  • Use creativity to deliver results
  • Propose and pursue high-impact research projects
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