Our mission is to give more people the opportunity to go global. Since our founding in 2012, we've grown to a team of around 150 people operating Japan's largest overseas education service, with offices across Japan, Australia, Canada, and the Philippines.
Tokyo • Higher Education • Education • Language Learning
$45k – $83k per year • Middle • 3+ years exp • Tokyo • Remote (Japan) • Full-Time • Middle
JavaScript
AI/ML
AI Agents
Frontend
React.js
Mobile
Expo
React Native
DevOps
AWS
$45k – $83k per year • Middle • 3+ years exp • Tokyo • Remote (Japan) • Full-Time • Middle
JavaScript
AI/ML
AI Agents
Claude
Claude Code
Frontend
React.js
Mobile
Expo
React Native
GENIEE is a Tokyo advertising technology company founded in 2010 that builds supply side and demand side advertising platforms. Its systems help publishers in Japan and Southeast Asia maximise revenue from programmatic advertising, and it has acquired sales and marketing software businesses. The company operates across several Asian markets from its Tokyo base.
HQ: Tokyo, Japan • Semiconductors • Document Management • Embedded Systems • Est. 2010
≈ $54k – $125k per year (Estimated) • Staff+ • In office (Tokyo, Japan) • Full-Time • Architect
Kotlin
Python
Swift
TypeScript
JavaScript
Python
FastAPI
Databases
Google BigQuery
MySQL
OpenSearch
Redis
AI/ML
Claude
Frontend
Next.js
React.js
Storybook
Mobile
Clean Architecture
DevOps
AWS
AWS Lambda
CI/CD
Docker
GitHub Actions
Amazon ECS
GitHub
Chips/EDA
PoC Library
Management
Confluence
Google Workspace
Jira
Slack
QA
Jest
LambdaTest
Playwright
Speechify is a voice AI productivity company best known for its text-to-speech app. It lets users listen to articles, PDFs, books, and web pages, and also offers voice typing, AI summaries, and AI podcasts. The company was founded in 2017 and is centered on accessibility and productivity.
HQ: Miami, United States • Education • AI Agents • Artificial Intelligence • 5000+ employees
In office (Nagoya, Japan) • PhD
Swift
AI/ML
Text-to-Speech
Mobile
Fastlane
SwiftUI
DevOps
CI/CD
Git
Vercel
In office (Osaka, Japan) • PhD
Swift
AI/ML
Text-to-Speech
Mobile
Fastlane
SwiftUI
DevOps
CI/CD
Git
Vercel
$140k – $200k per year • Remote • PhD
Swift
AI/ML
Text-to-Speech
Mobile
Fastlane
SwiftUI
DevOps
CI/CD
Git
Vercel
LY Corporation (trading as LINE Yahoo Corporation) is one of Japan's largest tech conglomerates. Formed in October 2023 through the merger of Z Holdings, LINE Corporation, and Yahoo! Japan, the company operates under joint ownership by SoftBank Group and NAVER Corporation.
HQ: Tokyo, Japan • Online Communication • Search Engines • Internet Services
$64k – $76k per year • Senior • 5+ years exp • Remote/Hybrid (Fukuoka, Japan) • PhD • Full-Time • Senior
Kotlin
Analytics
A/B Testing
Mantra is a Japanese technology company that develops specialized AI solutions for the entertainment industry, with a primary focus on automating manga translation and localization. The company’s flagship offerings include a cloud-based platform that streamlines the translation and typesetting process, as well as an AI-powered language learning app that uses manga to teach English. By bridging the gap between Japanese content and global audiences, the company aims to make entertainment more accessible across language barriers.
Tokyo • Translation Services • Language Learning • Natural Language Processing
$38k – $57k per year • Middle • 3+ years exp • Tokyo • Remote (Japan) • Full-Time • Middle
Python
Python
Django
DevOps
AWS
GCP
Git
GitHub
Canonical is the publisher of Ubuntu, the world's most widely used Linux distribution, headquartered in London. Founded in 2004 by Mark Shuttleworth, the company provides enterprise-grade services, support, and security for open-source software, enabling organizations to deploy and manage workloads consistently across diverse environments. Their portfolio spans the entire compute spectrum - from public and private cloud infrastructure (OpenStack), container orchestration (Kubernetes/MicroK8s), and data center management to specialized edge and IoT computing.
HQ: London, United Kingdom • Artificial Intelligence • Software • Information Technology • 1001-5000 employees • Est. 2004
$48k – $70k per year • Junior • Remote • Bachelor's Degree
TypeScript
JavaScript
Frontend
React.js
DevOps
Debian
Rest API
Ubuntu
Docker
Kubernetes
Mercari is a leading online marketplace platform that enables individuals to easily buy and sell pre-owned and new items from their mobile devices or web browsers. The platform offers an intuitive, user-friendly experience across a wide range of product categories, including fashion, electronics, collectibles, and home goods.
HQ: Tokyo, Japan • Secondhand • Commerce • Marketplaces • Est. 2013
In office (Minato, Japan) • Full-Time • Japanese: C2
Swift
Kotlin
Mobile
Jetpack Compose
SwiftUI
DevOps
CI/CD
Company 会社情報 ビジョン ビジョン、ミッション、バリューをご紹介します。 ビジョン 代表挨拶 代表取締役CEO 東郷より皆さまへのメッセージです。 代表挨拶 会社概要 レコモットの企業情報及びアクセスをご案内します。 会社概要 経営陣紹介 経営陣の略歴をご紹介します。 経営陣紹介 Top 会社情報 Company 会社概要 ビジョン 代表挨拶 会社概要 アクセス 経営陣紹介 About 会社概要 会社名 株式会社レコモット(英語表記：recomot Inc.) 設立 2005年11月 資本金 100,000,000円 所在地 〒102-0083 東京都千代田区麹町3-3-8…
Tokyo
In office (Tokyo, Japan) • Full-Time
C#
Java
Kotlin
Node JS
Swift
JavaScript
Databases
MySQL
PostgreSQL
AI/ML
Claude Code
Frontend
React.js
Vue.js
DevOps
AWS
Azure
Git
Open 256 daysVerified live · 1 day ago
8 months ago
オープンポジション
In office (Tokyo, Japan) • Full-Time
C#
C++
Java
Kotlin
Node JS
Swift
JavaScript
Databases
MySQL
PostgreSQL
AI/ML
Claude Code
Frontend
React.js
Vue.js
DevOps
AWS
Azure
Git
SpiderPlus is a Tokyo software company that builds a construction site management application used on tablets. Its tools handle drawings, inspection records, photographs and equipment checks for building and facility projects. The company targets the labour shortage in Japanese construction by removing paperwork from site work.
HQ: Tokyo, Japan • Est. 2000
In office (Tokyo, Japan) • Full-Time
Dart
Swift
TypeScript
JavaScript
Databases
DynamoDB
SQLite
AI/ML
ChatGPT
Claude
Copilot
Gemini
LLM
OpenCV
Devin
Frontend
GraphQL
React.js
Mobile
Fastlane
Firebase
Flutter
MVVM
React Native
Realm
Swift Testing
SwiftUI
UIKit
XCTest
DevOps
AWS
Git
WebSockets
GitHub
Management
Slack
Mantra Labs builds enterprise products, platforms, data flows, and intelligent workflows that help teams modernize systems and improve operating outcomes.
Tokyo
$38k – $57k per year • Remote/Hybrid (Tokyo, Japan) • Full-Time • Japanese
Python
DevOps
AWS
GCP
Git
GitHub
STORES is a Tokyo company founded in 2012 that gives small merchants tools to sell online and in person. Its platform covers online shop building, point of sale, payments, reservations and customer management in one subscription. The company was formed by combining the STORES commerce service with the Coiney payments business.
HQ: Tokyo, Japan • Est. 2012
In office (Tokyo, Japan) • Full-Time
Java
Kotlin
Ruby
JavaScript
Swift
Ruby
Ruby on Rails
AI/ML
AI Agents
Claude
Claude Code
Copilot
Cursor
Gemini
Model Context Protocol
OpenAI Agents SDK
Frontend
Next.js
React Router
React.js
Vue.js
Mobile
Bitrise
Jetpack Compose
SwiftUI
DevOps
AWS
Cloudflare
GCP
Terraform
GitHub
Management
Google Workspace
Slack
In office (Tokyo, Japan) • Internship
Java
Kotlin
Ruby
JavaScript
Swift
Java
Spring Boot
Ruby
Ruby on Rails
Databases
Google BigQuery
AI/ML
AI Agents
Claude
Claude Code
Gemini
Frontend
Next.js
React Router
React.js
Vue.js
Mobile
Bitrise
Jetpack Compose
SwiftUI
DevOps
AWS
Cloudflare
GCP
Terraform
In office (Tokyo, Japan) • Full-Time
Java
Kotlin
Ruby
JavaScript
Swift
Java
Spring Boot
Ruby
Ruby on Rails
Databases
Google BigQuery
AI/ML
AI Agents
Claude
Claude Code
Frontend
Next.js
React Router
React.js
Vue.js
Mobile
Bitrise
Jetpack Compose
SwiftUI
DevOps
AWS
Cloudflare
GCP
Terraform
bitbank is a Tokyo cryptocurrency exchange founded in 2014 and licensed by the Financial Services Agency. It offers spot trading in major digital assets with a focus on liquidity and charting tools for active traders. The company also runs custody and blockchain research operations in Japan.
HQ: Tokyo, Japan • Blockchain & Crypto • Est. 2014
In office (Tokyo, Japan) • Full-Time
JavaScript
Kotlin
Swift
TypeScript
Java
Node JS
Java
Gradle
Node JS
Nest.JS
Databases
Amazon Aurora
DynamoDB
MySQL
Redis
AI/ML
ChatGPT
Copilot
Frontend
Angular
Next.js
React.js
Vue.js
Mobile
Crashlytics
Firebase
Firebase App Distribution
SwiftUI
TestFlight
UIKit
DevOps
AWS
AWS CDK
CI/CD
CloudFormation
GCP
Git
GitHub Actions
Nginx
PagerDuty
Amazon ECS
Amazon S3
GitHub
Cybersecurity
Sumo Logic
Design
Figma
Management
Google Workspace
Miro
Slack
In office (Tokyo, Japan) • Full-Time
JavaScript
Kotlin
Swift
TypeScript
Java
Node JS
Java
Gradle
Node JS
Nest.JS
Databases
Amazon Aurora
DynamoDB
MySQL
Redis
AI/ML
ChatGPT
Copilot
Gemini
Frontend
Angular
Next.js
React.js
Vue.js
Mobile
Crashlytics
Firebase
Firebase App Distribution
SwiftUI
TestFlight
UIKit
DevOps
AWS
AWS CDK
CI/CD
CloudFormation
GCP
Git
GitHub Actions
Nginx
PagerDuty
Amazon ECS
Amazon S3
GitHub
Cybersecurity
Sumo Logic
Design
Figma
Management
Google Workspace
Miro
Slack
In office (Tokyo, Japan) • Full-Time
JavaScript
Kotlin
Swift
TypeScript
Java
Node JS
Java
Gradle
Node JS
Nest.JS
Databases
Amazon Aurora
DynamoDB
MySQL
Redis
AI/ML
ChatGPT
Copilot
Gemini
Frontend
Angular
Next.js
React.js
Vue.js
Mobile
Crashlytics
Firebase
Firebase App Distribution
SwiftUI
TestFlight
UIKit
DevOps
AWS
AWS CDK
CI/CD
CloudFormation
GCP
Git
GitHub Actions
Nginx
PagerDuty
Amazon ECS
Amazon S3
GitHub
Cybersecurity
Sumo Logic
Design
Figma
Management
Google Workspace
Miro
Slack
Medley is a Tokyo healthcare technology company founded in 2009 that builds cloud systems for clinics and pharmacies. Its CLINICS platform covers online consultations, electronic medical records and appointment booking, and it also runs a medical career marketplace. The company works with regulators on the rollout of online medical care in Japan.
HQ: Tokyo, Japan • Est. 2009
In office (Tokyo, Japan) • Full-Time
Swift
Databases
Google BigQuery
AI/ML
Claude
Claude Code
Copilot
Cursor
Devin
Mobile
MVC
MVP
MVVM
SwiftUI
UIKit
DevOps
AWS
Azure
GCP
GitHub
Design
Figma
Management
Confluence
Jira
Slack
Cygames is a Tokyo game developer founded in 2011 within the CyberAgent group. It produces high grossing mobile titles including Granblue Fantasy, Shadowverse and Umamusume Pretty Derby, and has moved into console development and animation. The company runs its own animation studio and esports operations around its franchises.
HQ: Tokyo, Japan • Est. 2011
In office (Tokyo, Japan) • Full-Time
Kotlin
Objective-C
Swift
AI/ML
ChatGPT
Copilot
Mobile
Clean Architecture
Compose Multiplatform
Firebase
iOS SDK
Kotlin Multiplatform
MVVM
SwiftUI
UIKit
DevOps
CI/CD
Git
GitHub Actions
GitHub
Aiming is a Tokyo game developer founded in 2011 that specialises in online role playing games for mobile and personal computers. It develops both original titles and games commissioned by other publishers, often based on well known franchises. The company operates its titles as long running services with regular content updates.
HQ: Tokyo, Japan • Est. 2011
In office (Tokyo, Japan) • Full-Time
C#
Java
Objective-C
DevOps
Git
Jenkins
GitHub
Game Dev
GLSL
HLSL
In office (Tokyo, Japan) • Full-Time
C#
C++
Java
Objective-C
DevOps
Git
Jenkins
GitHub
Game Dev
GLSL
HLSL
TOSE is a Kyoto game developer founded in 1979 that works almost entirely as an uncredited contract studio. It has contributed to well over a thousand titles for major Japanese publishers, handling development, ports and remasters. The company deliberately keeps its name off the products it builds for clients.
HQ: Kyoto, Japan • Est. 1979
Open 1126 daysVerified live · 1 day ago
3 years ago
プログラマー
In office (Tokyo, Japan) • Full-Time
