JAPAN AI: Full Stack Engineer (FDE) / Second New Grads Welcome / Building Japan's Largest FDE System!English summary from Japanese

株式会社ジーニー

✓ Detailed

Salary

5,000,000 JPY - 8,000,000 JPY

Role summaryEnglish summary from Japanese

English summary for screening — check the original posting before applying.

JAPAN AI Inc. is building Japan's largest AI agent system, aiming to become the 'company brain' by integrating various SaaS products. As a Full Stack Engineer, you will deconstruct business processes and implement AI-driven core systems, contributing directly to product evolution based on customer feedback.

Must-haves

1+ year of software engineering experience
Experience with Python or TypeScript
Full-stack orientation (willingness to learn both backend and frontend)
Native level Japanese proficiency

Nice-to-haves

Full-stack development experience (Python, Node.js, TypeScript, React, Next.js)
Cloud environment development/operation experience (AWS, GCP, Azure)
Experience with AI agent frameworks (LangChain, LangGraph, AutoGen, CrewAI)
Experience using/integrating enterprise SaaS products
Ability to read technical documentation in English

Tech stack

PythonTypeScript

About the Company