About this role
AI Application Engineer, Artificial Intelligence Office - Travel Development Department at Rakuten. Location: Tokyo, Tokyo, Japan. Role: Design AI agents, Develop MCP platforms, Coordinate with stakeholders Requirements: 5+ years in ML/AI systems; 2+ years leading ML/AI projects; hands-on AI agents/MCP; context engineering; evaluation frameworks; cross-functional collaboration; KPI-driven with A/B testing. Category: Software Development Seniority: Mid Level Tools: OpenAI API, Vertex AI, Azure OpenAI, Docker, CI/CD, GCP, AI agent frameworks Commitment: Full Time Workplace: Onsite Languages: English, Japanese