AI Research Scientist

• Build custom models for customers and across arbitr's platforms
• Own the model pipeline end-to-end, from initial experiments through production and beyond
• Build retrieval, memory, reasoning, and orchestration systems around models
• Build benchmark tooling and evaluation gates for model quality
• Track new models and training techniques and integrate relevant advances into the stack
• Design research workstreams from problem statements through experiments, findings, and pipeline changes
• Deploy, serve, monitor, and orchestrate models at scale on GPU infrastructure
• Support strategic engagements with global partners
• Provide architecture reviews, AI strategy input, and hands-on development across arbitr's wider platform work
• Collaborate with the Head of AI Research and Model Engineering and provide technical guidance to product, engineering, and partnerships

AI Research Scientist jobs in Japan

AI Research Engineer