Job title: AI Application Engineer (RC)
Job type: Permanent
Emp type: Full-time
Industry: IT & Telecommunications / IT・通信
Functional Expertise: Technical (IT) / 技術職(IT)
Salary: Negotiable
Location: Tokyo, Japan
Job published: 2026-01-23
Job ID: 68953

Job Description

Career Opportunity for an AI Application Engineer in Japan! 

 

■ AI Application Engineer 

 

■ Company Overview

An e-commerce, fintech, digital content and communications company with more than 30,000 employees, and operations in 30 countries and regions.

 

■ Your Role and Responsibilities 

● We propose, design, and build AI experiences that bring joy and value to the businesses, and to bring these experiences to the world. 

● We build Conversational AI products such as chatbots, voice assistants, and semantic search.

● We are seeking top-tier AI application engineers to join us in developing groundbreaking super personal assistants for the company.

● To design, develop, and scale up personal assistants for companies using Gen-AI and conversational AI.

 

 

■ Experience and Qualifications

●Solid foundation in computer science and software development in real-world problems.

●Sharing our mission and challenging spirit.

● Skilled in both teamwork and independent work.

 

■ Additional Preferred Qualifications
● Experienced in developing high-scale software for millions or billions of customers.

● Extensive expertise in Gen-AI and conversational AI.

● Proficient in Japanese.



■ Good Reasons to Join

● Hybrid position in Japan

● Work with International team members

 

 

■ Work Location

Tokyo, Japan

 

Details will be provided during the meeting.