Senior Computational Linguist with Generative Ai..

hace 1 semana


Madrid, España Sigma Group A tiempo completo

Sigma AI is a global training data collection, preparation and annotation services company. With 30+ years of experience in the data annotation space, we support companies with the right mix of people, processes and technology to train smarter AI that serves humans better.

Sigma's mission is to bring AI solutions to contribute to a better society. We research, design, and develop new solutions to make people's lives better through technology.

**Requirements**:

- Master’s degree in computational Linguistics or NLP.
- Over 5 years' experience in AI companies, working on text classification projects, NER, relationship detection, question-answering, machine translation, language modeling, automatic transcription and/or dialogue systems.
- Experience in training machine learning models and neural networks.
- Experience in using and fine-tuning transformer-based language models such as BERT and GPT.
- Programming with Python.
- Linux and Bash scripting.
- Know how to use Hugging Face repository.
- LLMs knowledge.

**Preferred**:

- Knowledge of Generative AI field.
- Knowledge of audio, video and text annotation tools, active learning models and quality metrics.
- Knowledge of Python NLP libraries: NLTK, Scikit-learn, Spacy, RASA and Transformers.
- Acoustic analysis tools such as PRAAT.
- Computer assisted translation (CAT) tools.
- Descriptive and inferential statistics.
- Experience in annotation projects.
- Knowledge of linguistic typology.


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