Sr. AI Engineer- Agentic AI Platform
eBay · Tokyo, Japan · Engineering
About this role
eBay is hiring a senior-level AI Infrastructure Engineer in the machine learning function based in Tokyo, Japan. The posting calls out experience with Python, Java, Node.js, Docker.
- Role
- AI Infrastructure Engineer
- Function
- machine learning
- Level
- senior
- Track
- Individual contributor
- Employment
- Full-time
- Location
- Tokyo, Japan
- Department
- Engineering
- Posted
- Apr 29, 2026
More roles at eBay
Job description
from eBay careersAt eBay, we're more than a global ecommerce leader — we’re changing the way the world shops and sells. Our platform empowers millions of buyers and sellers in more than 190 markets around the world. We’re committed to pushing boundaries and leaving our mark as we reinvent the future of ecommerce for enthusiasts.
Our customers are our compass, authenticity thrives, bold ideas are welcome, and everyone can bring their unique selves to work — every day. We're in this together, sustaining the future of our customers, our company, and our planet.
Join a team of passionate thinkers, innovators, and dreamers — and help us connect people and build communities to create economic opportunity for all.
About the Role
We are hiring a Senior Software Engineer – Backend to design and build scalable backend systems powering our AI Agentic Platform. You will work on services that enable intelligent workflows, orchestration, and context-aware interactions across platform capabilities.
This role combines strong backend engineering with practical application of emerging patterns such as agent-based systems and AI-assisted workflows.
Responsibilities
Backend Development & System Design
- Design and implement scalable backend services and APIs.
- Build systems supporting context-aware workflows and AI-driven interactions.
- Contribute to architecture decisions with focus on scalability and maintainability.