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ML Engineering Intern - LLM Research & Development

AI
ProsusAmsterdamHybridContract16 Sept 2026

Prosus is seeking an ML Engineering Intern for LLM Research & Development in Amsterdam. The role involves training, fine-tuning, and serving open-source LLMs, designing experiments, and working across the full ML lifecycle. Candidates should have hands-on Python, PyTorch, and HuggingFace experience, with a commitment of 6-12 months and at least 3 days per week in the office.

What you'll do

  • Train, fine-tune, and serve open-source LLMs (Qwen, Mistral, etc.) that power real products
  • Design experiments, evaluate results, and ship solutions that win in A/B tests
  • Work on the full ML lifecycle: from training runs to production serving infrastructure

What you need

Must-have

PythonPyTorchHugging FaceMachine LearningLLMsDistributed Systems

Soft skills

CommunicationCuriosityAdaptabilityTeamworkIndependent Thinking
ML EngineeringInternshipLLMResearchDevelopmentAITechnologyAmsterdamHybridContract