Sr. Data Scientist (NLP)
Cognizant
Madrid, Madrid, Spain
hace 4 días

Responsibilities :

  • Evaluate the complexity and feasibility of NLP solutions based on the state of the art, industry standards and market trends.
  • Design and train large-scale deep learning models for NLP (e.g. classification, NER).
  • Design and implement solutions for text data augmentation.
  • Design and implement solutions for text preprocessing (e.g. error correction, text formatting, stopwords) using traditional NLP frameworks (e.g. NLTK, Spacy).
  • Technical coordination and support to a team of more junior data scientists.
  • Essential Skills :

  • MSc. or PhD. in Artificial Intelligence or other equivalent training.
  • Extensive experience designing and training deep learning models for NLP (e.g. Transformers, Word2Vec).
  • Extensive experience with NLP frameworks (e.g. Spacy, NLTK).
  • Text pre-processing and data augmentation techniques.
  • Experience dealing with large-scale datasets.
  • Excellent command of Python.
  • Nice to have Skills :

  • Use of NLP solutions for document management (e.g. classification, entity detection).
  • Experience labelling large datasets.
  • MLOps principles and tools (e.g. MLFlow).
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