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(MSc/PhD) AI Research Intern - LLMs, Causal Inference & Decision Making

AI
ProsusAmsterdamHybridContract16 Sept 2026

Prosus is seeking an AI Research Intern to work on LLMs, causal inference, and decision-making problems. The role involves building models for treatment effects, designing experiments, and developing constrained optimization models. Candidates should be strong in mathematics, statistics, and Python, with an interest in modern AI and causal reasoning.

What you'll do

  • Build and experiment with LLMs, representation models, and modern ML systems for causal and decision-making problems
  • Work with large-scale experimental data to understand how users respond to different interventions
  • Build models for treatment effects, uplift, and counterfactual prediction

What you need

Must-have

PythonPyTorchJAXLLMsCausal InferenceOptimizationMachine LearningStatistics

Nice-to-have

EconometricsEmpirical EconomicsOperations ResearchQuantitative FinanceUplift ModelingTreatment-Effect EstimationMathematical OptimizationS/T/X-learners

Soft skills

CuriosityCollaborationCommunicationProblem SolvingCritical ThinkingAdaptability
AI ResearchInternshipLLMsCausal InferenceDecision MakingMachine LearningOptimizationTechnologyHybridAmsterdam