案件名: 【English only】AI Fullstack Engineer
案件種類: Permanent
雇用形態: Full-time
業界: IT & Telecommunications / IT・通信
専門: Technical (IT) / 技術職（IT）
給与: 交渉可
掲載済み案件: 2026-02-19
案件ID: 69727

職務内容

Japanese AI startup company/AI Transformation

 

 

■ Job Title

Fullstack Engineer

 

■ Company Overview

A publicly listed company, with the aim of dramatically enhancing the potential of working people through AI technology. Leveraging cutting-edge AI technology to drive research and development both domestically and internationally.

 

■ Your Role and Responsibilities 

You will be responsible for developing SaaS applications utilizing Generative AI. Your role will include designing and building highly efficient and reusable systems, as well as developing complex web applications.

-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.

 

■ Experience and Qualifications

  • Bachelor's or Master's degree in Computer Science, Software Engineering, Artificial Intelligence, Machine Learning, Mathematics, Physics, or related fields
  • 3+ years of experience in web application development using modern frameworks.
  • 2+ years of experience in server-side implementation.
  • Proficiency in at least one backend language (e.g., Python, Java).
  • Experience with cloud services (AWS, GCP, Azure) and understanding of container technologies (Docker, Kubernetes).
  • Fluency in English and/or Japanese (business level or higher in at least one language).

 

■ Additional Preferred Qualifications

  • Experience in developing SaaS web applications.
  • Experience in designing and building large-scale, complex architectures.
  • Basic understanding and interest in Generative AI.
  • Ability to stay updated on the latest technology trends and share knowledge within the organization.

 

■ Work Location

Tokyo (Hybrid Work)

 

■ Salary 

7M〜13M yen

 

(Scope of any potential changes) All as defined by the company

 

Details will be provided during the meeting.