Login or register to see your saved jobs and receive scout emails
Login or register to find a job
Job ID : 1614348 Date Updated : September 24th, 2026
Build AI Agents. Own the Product!

AI Native Engineer @ Major Enterprise AI SaaS

Location Tokyo - 23 Wards
Job Type Permanent Full-time
Salary 7 million yen ~ 20 million yen

Work Style

Casual Clothing Minimal Overtime

Job Description

What You'll Work On

• Build production applications using Python, TypeScript or Go

• Develop features using LLMs and AI Agents

• Build APIs, backend systems and AI workflows

• Take features from design through development, testing and production

• Work with technologies such as RAG, Agent orchestration, Tool Calling and LLM Evals

• Use AI development tools including Claude Code, Cursor, ChatGPT and Devin

General Requirements

Minimum Experience Level Over 3 years
Career Level Mid Career
Minimum English Level Business Level
Minimum Japanese Level Fluent
Minimum Education Level Bachelor's Degree
Visa Status Permission to work in Japan required

Job Location

  • Tokyo - 23 Wards

Work Conditions

Job Type Permanent Full-time
Salary 7 million yen ~ 20 million yen
Industry Internet, Web Services

Job Category

Company Details

Company Type Large Company (more than 300 employees)
Non-Japanese Ratio About half Japanese