TLABS-2374HybridBrussels, Belgium
Data Scientist
Data Scientist – Text mining / NLP Nature of the tasks Design, implement and optimise advanced AI, NLP, and ML models. Use LLMs, RAG frameworks, and other state-of-the-art approaches. Create methods…
- Location
- Brussels, Belgium
- Work mode
- Hybrid
- Employment
- Freelance
- Apply by
- 24 October 2026
Data Scientist – Text mining / NLP
Nature of the tasks
- Design, implement and optimise advanced AI, NLP, and ML models. Use LLMs, RAG frameworks, and other state-of-the-art approaches.
- Create methods for tokenisation, part-of-speech tagging, named entity recognition, classification, clustering and other text mining-related tasks.
- Fine-tune pre-trained models on domain-specific tasks.
- Conduct thorough research and stay updated on the latest trends and advancements in NLP, ML, and AI technologies.
- Develop and maintain robust, scalable, and efficient code using Python.
- Collaborate with cross-functional teams to integrate AI/ML solutions into existing products and services.
- Perform rigorous analysis and experimentation to improve model accuracy, efficiency, and scalability.
- Participate in peer reviews and contribute to the continuous improvement of AI solutions.
- Contribute to the design and implementation of ML application architecture and its solution stack.
- Develop comprehensive reports and visualisations to communicate insights and findings to stakeholders.
Education
- EQF6 focus on Statistics, Data Science, Machine Learning.
Specific expertise and technologies
- Experience in Machine Learning and Natural Language Processing.
- Excellent knowledge of Python and libraries (e.g. Pandas, SpaCy, NLTK, Hugging Face).
- Experience with deep learning frameworks for complex model architecture such as TensorFlow or PyTorch.
- Experience with AI-powered code assistants (e.g., Amazon Kiro, Github Copilot), staying updated with advancements in AI-driven code technologies.
- Good knowledge of SQL tooling (Oracle, PostgreSQL).
- Knowledge of NoSQL databases (Elasticsearch, MongoDB).
- Knowledge of architectural design of scalable ML solutions such as model servers, GPU resource optimisation.
- Experience with A/B testing and experimental design of ML models.
- Experience with pre-trained models and LLMs like GPT, and other Transformer-based architectures.
- Experience with tools like Matplotlib and Seaborn for creating data visualisations.
- Strong understanding of linguistics and text processing techniques.
- Proficient in continuous code delivery and unit testing.
- Understanding of bias in ML applications and bias mitigation techniques.
- Knowledge in one of the following areas: predictive (forecasting, recommendation), prescriptive (simulation), topic detection, plagiarism detection, trends/anomalies detection in datasets, recommendation systems.
- Good knowledge of European Commission grant management ecosystem (eGrants) would be an asset.
Skills
- Proficiency in understanding and applying statistical concepts and models.
- Ability to formulate problems and develop solutions using data-driven approaches.
- Effectively communicating complex data insights to non-technical stakeholders.
- Results-oriented mindset, focused on delivering.
- Good communication skills in English, both orally and in written form.
- Ability to write clear and well-structured documentation.
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