Backend Engineer - AI for Business Department (AI4B)

Description

Department Overview

Rakuten provides a variety of services in e-commerce, fintech, digital content, and communications to users worldwide. Our AI for Business Department operates as a center of excellence, focusing on developing and deploying innovative solutions that combine frontier technologies to enhance our products and services across business units.
We are a diverse team of engineers who are passionate about applying their skills to make a significant difference and potentially change society for the better through AI.

Within AI4B, our AI Engineering Section serves as the foundation that powers innovation, with the mission to design, build, and scale the technical backbone of our products. Focused on backend systems, DevOps practices, and cloud infrastructure, we ensure reliability, performance, and adaptability—enabling teams to move fast while maintaining operational excellence. Are you passionate about building scala...