NLP Data Scientist - Text Mining & LLMs

Netcompany Group A/S; Brussel; On-site; EUR 70,000 - 110,000; Full time

Benefits offered by this job

Competitive compensation & benefits

Mobility budget or commuting allowance

Well-being activities (on premises)

Unlimited Udemy for Business access

Personalized development plan

Job summary

Netcompany Belgium is hiring a Data Scientist to design, implement and optimize AI, NLP, and ML models, including LLMs and RAG frameworks. You will work on tokenisation, POS tagging, NER, and classification tasks, and fine-tune models for domain-specific needs.

You will develop robust Python-based code, collaborate with product teams, and communicate insights through reports and visualisations. A strong ML/NLP background and English proficiency are essential.

Qualifications

• Bachelor's degree with at least 8 years of hands-on data science, analytics, or AI/ML engineering experience.
• Strong knowledge of English.
• Experience in Machine Learning and Natural Language Processing.
• Proficiency in Python and data libraries (Pandas, SpaCy, NLTK, Hugging Face).
• Experience with deep learning frameworks (TensorFlow or PyTorch).
• Experience with AI-powered code assistants and SQL tooling.
• Knowledge of NoSQL databases and scalable ML solution design.
• Familiarity with A/B testing and experimentation of ML models and LLMs.

Responsibilities

• Design, implement and optimise advanced AI, NLP, and ML models including LLMs and RAG.
• Create tokenisation, POS tagging, NER, classification and clustering methods.
• Fine-tune pre-trained models on domain tasks.
• Research trends in NLP, ML, AI technologies.
• Develop robust Python code and scalable ML solutions.
• Collaborate with cross-functional teams to integrate AI/ML into products.
• Perform experiments to improve model accuracy and efficiency.
• Participate in peer reviews and improve AI solutions.
• Contribute to ML application architecture and stack design.
• Develop reports and visualisations to communicate insights to stakeholders.

Skills

Data science

NLP

AI/ML engineering

English proficiency

Education

Bachelor's degree

Tools

Python

Pandas

SpaCy

NLTK

Hugging Face

TensorFlow

PyTorch

SQL

Elasticsearch

MongoDB

Job description

Netcompany Belgium is hiring a Data Scientist to design, implement and optimize AI, NLP, and ML models, including LLMs and RAG frameworks. You will work on tokenisation, POS tagging, NER, and classification tasks, and fine-tune models for domain-specific needs.

You will develop robust Python-based code, collaborate with product teams, and communicate insights through reports and visualisations. A strong ML/NLP background and English proficiency are essential.