Brussels, Brussels, Belgium

Senior Data Scientist (NLP, Python) - based in Belgium (EU Institution)

Salary: unknownHybridSeniorData and machine learning

PythonSQLLLMRAGHugging FaceTensorFlowPyTorchPostgreSQLElasticsearchMongoDBA/B testing

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KEYES, a tech services company in consulting, agencies and business services, has an open position for Senior Data Scientist (NLP, Python) - based in Belgium (EU Institution). It is a hybrid position in Brussels, Belgium. We classify it as a senior-level role in data and machine learning. The stack in the posting includes Python, LLM, RAG, Hugging Face, TensorFlow and PyTorch. Candidates need 7+ years of experience. There are 14 open positions from KEYES on this site, 8 of them in IT and engineering.

Posted 23 days ago · Last checked 2026-11-05

About KEYES

Consulting, agencies and business services Tech services / agency / consultancy 14 open positions, 57% in IT and engineering. Most open roles: Data and machine learning (3), Software engineering (general) (2), Backend engineering (1).

All open jobs at KEYES →

21 open data and machine learning jobs in Belgium All open jobs at KEYES →

Workplace	Hybrid
Seniority	Senior
Role	Data and machine learning
Countries	Belgium
Languages	PythonSQL
Employment type	freelance
Contract	Contractor / B2B / freelance
Key facts	Stack: Python, SQL, LLM, RAG, Hugging Face, TensorFlow, PyTorch, PostgreSQL, Elasticsearch, MongoDB · Experience: 7+ years

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Senior Data Scientist (NLP, Python) - based in Belgium (EU Institution)

About KEYES

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