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AI Researcher

Full-time · remote · Posted 15 Jun 2026

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What you will do

About this role

# AI Researcher - Agentic AI Systems

We are looking for an AI Researcher based in the Netherlands to join our partner company. This role focuses on building next-generation agentic AI systems trained on real-world interaction data at scale.

## Key Responsibilities

  • Conduct advanced research on agentic AI systems trained on real-world interaction data, focusing on improving reasoning, planning, and tool use
  • Design and experiment with learning frameworks such as RAG, fine-tuning, RLHF, DPO, and GRPO to enhance large-scale model performance
  • Develop multimodal representation learning approaches, including joint embedding spaces across text, audio, logs, and structured data
  • Improve speech and audio intelligence systems, including STT, ASR, and audio-driven learning pipelines
  • Define evaluation methodologies to measure agent performance in real-world and domain-specific environments
  • Translate complex behavioral and interaction signals into structured training objectives for large-scale models
  • Collaborate with engineering and product teams to bring research into production and iterate based on live system feedback

## Requirements

  • PhD in Computer Science, Machine Learning, AI, Electrical Engineering, or a related field
  • 5+ years of experience in applied AI research or ML systems with production-level impact
  • Strong expertise in large-scale machine learning, LLMs, or multimodal AI systems
  • Hands-on experience with RAG systems, LLM fine-tuning, and reinforcement learning methods such as RLHF, DPO, or GRPO
  • Strong background in representation learning, embeddings, and joint multimodal spaces
  • Experience with speech and audio modeling, including STT, ASR, or audio signal processing
  • Proficiency in Python and modern ML frameworks such as PyTorch and Hugging Face
  • Experience designing evaluation frameworks for LLMs or agentic systems
  • Strong ability to define research hypotheses from ambiguous real-world problems
  • Excellent written and verbal communication skills in English

## Benefits

  • Fully remote position within a global AI research organization
  • Opportunity to shape cutting-edge agentic and multimodal AI systems
  • High-impact research with direct production deployment
  • Collaboration with top-tier engineering and product teams
  • Strong ownership over research direction and technical strategy
  • Access to large-scale proprietary datasets and AI infrastructure
  • Competitive compensation aligned with experience and expertise

Skills & experience

SeniorPythonPyTorchHugging FaceRAGLLM fine-tuningRLHFDPOGRPORepresentation learningEmbeddingsMultimodal AISpeech modelingSTTASRAudio signal processingAgentic AI systems
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