Senior AI Scientist, Multi-Agent Systems

eBay; Amsterdam; On-site; EUR 120,000 - 180,000; Full time

Job summary

eBay in Amsterdam is seeking an AI leader to drive design and deployment of multi-agent systems at scale. You will bridge state-of-the-art research and massive production systems, collaborating with product, design, and analytics to shape the next generation of personalized shopping experiences.

You will mentor a global team, advance orchestration techniques, tackle latency and safety challenges, and push for measurable impact on core marketplace metrics through rigorous experimentation and

Qualifications

• MS/PhD in Computer Science or related field.
• 8+ years of experience in Machine Learning / AI / ML Engineering.
• Experience researching or building multi-agent systems.
• Strong Python and PyTorch development experience.
• Experience with cloud services and big data pipelines.

Responsibilities

• Design and Architect multi-agent ecosystems coordinating agents.
• Collaborate with researchers and engineers in NLP, AI and ML production.
• Advance orchestration research and evaluator frameworks.
• Address latency, cost, safety, and failure handling in production.
• Drive marketplace impact with large multimodal datasets and A/B testing.

Skills

Multi-Agent Systems

ReAct & Tooling

Planning Systems

Python

PyTorch

NLP & Recommender Systems

Education

MS/PhD in Computer Science or related area

Tools

Python

PyTorch

Cloud services

Big Data pipelines

Databases

Job description

eBay in Amsterdam is seeking an AI leader to drive design and deployment of multi-agent systems at scale. You will bridge state-of-the-art research and massive production systems, collaborating with product, design, and analytics to shape the next generation of personalized shopping experiences.

You will mentor a global team, advance orchestration techniques, tackle latency and safety challenges, and push for measurable impact on core marketplace metrics through rigorous experimentation and