【JAPAN AI】Full-stack Engineer

700万円〜1,300万円

東京都

As a Full-Stack Engineer at JAPAN AI, you will be responsible for developing SaaS applications utilizing Generative AI. Key responsibilities include:

- Product Development Using LLM: Design and develop products leveraging Large Language Models (LLM)
- API Integration Projects: Lead projects to integrate multiple APIs and create new APIs
- Design and Implementation: Perform design and implementation with a focus on performance and maintainability
- Web Application Development: Develop frontend applications using TypeScript and Next.js

You'll work in a development organization of approximately 65 members, divided into groups such as:
- Client Solution Development
- In-house AI SaaS Development
- Common Infrastructure Development (Infra / Data / AI R&D)

The role offers opportunities to work with cutting-edge technologies, solve complex technical challenges, and drive the development of AI products that continue to be chosen by customers. You'll have creative freedom to design and develop user-friendly solutions in a rapidly growing startup environment.

株式会社ジーニー

東京都新宿区西新宿6-8-1住友不動産新宿オークタワー5/6階

正社員

健康保険 雇用保険 厚生年金 労災保険

完全週休二日制 所定休日：土・日・祝日 休暇：年次有給休暇、夏季休暇（3日）、年末年始休暇（12月31日?1月3日）、慶弔休暇

2026/03/16