フロントエンド開発者

【Front-end Engineer | TypeScript & React | AI × Secure Computing】

A fast-growing technology company developing AI and secure data solutions is looking for a Front-end Engineer to join its international product development team.

In this role, you will develop the user interface of a platform supporting research, data analysis, and secure data utilization. You will work on technically challenging UI features that allow users to visualize and interact with complex datasets intuitively.

Using TypeScript and React, you will build data grids, drag-and-drop features, reusable UI components, and integrations with RESTful APIs. You will collaborate closely with backend and AI engineers in a global development environment.

【Key Responsibilities】

・Develop and maintain web applications using TypeScript and React

・Build interactive data grids and complex data visualization interfaces

・Design and implement drag-and-drop functionality

・Integrate front-end applications with RESTful APIs

・Design and improve reusable UI components

・Collaborate with backend, AI, and product team members

・Improve the overall user and developer experience

・Contribute to technical discussions and product development decisions

【Requirements】

・At least 2 years of professional software development experience

・Hands-on experience with React

・Hands-on experience with TypeScript

・Experience integrating front-end applications with RESTful APIs

・Experience developing modern web user interfaces

・Business-level English communication skills

・Interest in AI, data platforms, or secure computing technologies

【Preferred Experience】

・Experience developing or operating SaaS products on AWS

・Experience working on a new product or a 0-to-1 development project

・Experience building complex and highly interactive user interfaces

・Business-level Japanese communication skills

【Technology Stack】

TypeScript, React, Chakra UI, REST APIs, AWS

【Working Conditions】

・Annual salary: JPY 5,000,000 to JPY 10,000,000

・Location: Tokyo

・Working style: Hybrid

・Employment type: Permanent

・English: Business level required

・Japanese: Business level preferred, but not mandatory

This is an excellent opportunity for a Front-end Engineer who wants to deepen their expertise in React and TypeScript while gaining exposure to AI, advanced data platforms, and secure computing technologies.

If you are interested in learning more about the role, product, or development team, please feel free to send me a direct message.

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