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Job ID : 1551800 Date Updated : July 14th, 2025

[URGENT!] Frontend Engineer - AI SaaS Company - Global Env

Hiring Company A well established AI SaaS company in Tokyo - with a Global team
Location Tokyo - 23 Wards
Job Type Permanent Full-time
Salary 6 million yen ~ 12 million yen

Job Description

An AI SaaS company in Tokyo is seeking a Frontend Engineer to join their team. Their goal is to revolutionizing the way working people in Japan are using AI on a daily basis. With their main focus being on B2B products.

Whether this be in Marketing, HR, Sales or Finance - their AI products increase the efficiency of employees and alleviate any painpoints associated within those roles.

A quick snapshot:
1. AI Agents - perform specific tasks autonomously without the need for coding.
2. AI Chat - This is a ChatGPT for businesses - making it personalized to the business type.
3. AI Marketing - integrates an AI tool which makes generating marketing materials easier. If you can picture it - you can make it!
4. and more!


About you:
 Do you enjoy collaborating with diverse experts?
  Are you experienced with TypeScript, React, or Next.js?
 Have an interested in AI or are just looking to be part of something big?

If you answered yes to any of these questions, then this is the lifetime opportunity for YOU!


What you will do: 
 Develop web applications using TypeScript, React, and Next.js.
 Develop & Design of an AI chat interface.
 Add new features and implementing front-end features to improve user experience.
 Develop API specifications with back-end engineers.
 Design and implementation of a reusable UI component library.

Why you should apply:
 Develop exciting frontend features for unique AI product products.
 Work with a talented team from - SanSan, GREE, NTT, Accenture etc.
 No AI experience needed at the time of joining.
 Work in a Global Environment - 50/50 split of Foreigners to Japanese.
 Remote work available!

If you're a creative thinker and problem solver, then this position is for YOU!

General Requirements

Minimum Experience Level Over 3 years
Career Level Mid Career
Minimum English Level Fluent (Amount Used: English usage about 25%)
Minimum Japanese Level Fluent
Minimum Education Level Associate Degree/Diploma
Visa Status Permission to work in Japan required

Required Skills

Required:

 Front-end development experience: 3+ years using React.js, TypeScript or Next.js.
 Experience with cloud platforms (AWS, GCP, Azure).
 Japanese level: N2 or higher (can interview and work in full Japanese).

Nice to have

 Experience with container technologies (Docker, Kubernetes).
 Experience with tRPC.
 Experience in creating test code (Unit Test, Integration Test, etc.).
 Basic knowledge of LLM/GenAI and experience using it for personal or professional purposes.


Does this sound like something you’re interested in?
Get in touch!
arseniy.kislitsyn@nextmove.co.jp

Job Location

  • Tokyo - 23 Wards

Work Conditions

Job Type Permanent Full-time
Salary 6 million yen ~ 12 million yen
Industry Software

Job Category

  • IT, Web and Communication > Software Developer
  • IT, Web and Communication > Web Developer
  • IT, Web and Communication > Other (IT, Web and Communication)