HQ: Tokyo, Japan · Game Development · 501-1000 employees · Est. 2023 · Hiring 41
Nintendo Systems is a Japanese software company formed around engineering teams from Nintendo and DeNA to build systems that deliver Nintendo entertainment to customers. It develops services for game consoles, media delivery and e-commerce, and hires machine learning, frontend, marketing systems and product security engineers. The company is based in Tokyo, Japan.
No named decision-maker yet.
No careers mailbox known
In office (Tokyo, Japan) · Full-Time
Swift
Objective-C
Kotlin
C#
C++
Java
DevOps
GitHub Actions
Jenkins
Game Dev
Cocos2d-x
+1
In office (Tokyo, Japan) · Full-Time
Swift
Objective-C
Kotlin
C#
C++
Java
DevOps
GitHub Actions
Jenkins
Game Dev
Cocos2d-x
+1
In office (Tokyo, Japan) · Full-Time
Swift
Swift
Swift Concurrency
Mobile
SwiftUI
MVVM
HQ: Tokyo, Japan · Solar Energy · ESG & Carbon Accounting Software · Energy Management · Est. 2011 · Trust B · Hiring 8
UPDATER is a Japanese social impact company that began as the renewable electricity retailer Minna Denryoku and now offers decarbonisation, air quality, wellbeing and ethical consumption services to businesses and consumers. Founded in 2011 and renamed in October 2021, it has grown to annual sales of about 30 billion yen. The company is headquartered in Tokyo, Japan.
No named decision-maker yet.
No careers mailbox known
Verified live · 1 hour ago
1 month ago
Long shot · 6%
モバイルアプリエンジニア
$44k – $63k per year · In office (Tokyo, Japan, 10am - 7pm) · Full-Time
TypeScript
Dart
JavaScript
AI/ML
Claude
Frontend
React.js
Mobile
Flutter
React Native
Expo
DevOps
Windows
+1
HQ: Tokyo, Japan · Financial Software & Embedded Finance · Marketplaces · E-commerce Platforms · 1001-5000 employees · Est. 1997 · Trust A · Hiring 576, 8 new
Headquartered in Tokyo, Japan, Rakuten is a major global technology conglomerate that operates a diverse ecosystem of internet and digital services. The company is widely known for its massive e-commerce platforms, alongside a robust portfolio spanning financial technology and digital content. Furthermore, it has established itself as an innovative force in the telecommunications industry through the development of cloud-native mobile network infrastructure.
No named decision-maker yet.
No careers mailbox known
Senior · 5+ years exp · In office (Tokyo, Japan) · Full-Time · Senior · Japanese
Swift
JavaScript
Java
Java
Gradle
DevOps
Git
CI/CD
Management
Agile
HQ: Tokyo, Japan · Consumer & Utility Software · Speech & Audio AI · Est. 2016 · Hiring 7, 1 new
franky is a Japanese lifestyle company that handles brands and services to deliver a rich life. Its product Mori transcribes and summarises everyday conversations through a wearable device and turns them into a one-page diary using speech-to-text and language model technology. The company is headquartered in Tokyo, Japan.
No named decision-maker yet.
No careers mailbox known
In office (Tokyo, Japan) · Full-Time
Swift
Swift
Swift Concurrency
AI/ML
OpenAI Codex
ChatGPT
Claude Code
Claude
HQ: Tokyo, Japan · Consumer & Utility Software · Custom Software Development · Hiring 4
Stanby is a Japanese internet company that develops and operates Stanby, a job search engine that aggregates vacancy listings for job seekers. Its product teams build the frontend, backend-for-frontend and API layers of the search service, run A/B tests on the interface and recruit full-stack, mobile, web and machine learning engineers, including new graduates. The company is based in Tokyo, Japan.
No named decision-maker yet.
No careers mailbox known
In office (Tokyo, Japan) · Full-Time
Swift
Kotlin
Kotlin
Hilt
Dagger
Swift
Kingfisher
Alamofire
Moya
Databases
Databricks
Mobile
Jetpack Compose
SwiftUI
Lottie
Realm
Room
Firebase
Clean Architecture
Fastlane
DevOps
GitHub Actions
GitHub
Git
CI/CD
Management
Miro
Confluence
Scrum
+15
Tokyo · Chiyoda · Trust B · Hiring 11
企業情報 Company ホーム > 企業情報 COMPANY 関わるすべての人に感動とHAPPYを！ Philosophy Message Management Team Outline History Chart.
No named decision-maker yet.
No careers mailbox known
$266k – $304k per year · In office (Tokyo, Japan) · Full-Time
PHP
TypeScript
JavaScript
Python
Frontend
React.js
DevOps
AWS
HQ: Tokyo, Japan · Vocational Education · Language Learning · Trust C · Hiring 12
PROGRIT is a Japanese English coaching company offering intensive programmes for business English, TOEIC, TOEFL and IELTS. Listed on the Growth Market in September 2022, it has served over 25,000 learners, runs schools in Tokyo, Yokohama, Nagoya, Osaka and Hyogo plus online courses and learning apps, and hires product, design, security and engineering staff. The company is based in Tokyo, Japan.
No named decision-maker yet.
No careers mailbox known
Top 25% payVerified live · 4 hours ago
1 month ago
Long shot · 12%
モバイルエンジニア
$456k – $760k per year · Tokyo · Remote (Japan) · Full-Time
Swift
Kotlin
Ruby
Kotlin
Hilt
Kotlin Coroutines
Kotest
Ruby
Ruby on Rails
Swift
RxSwift
Swift Concurrency
Moya
PromiseKit
AI/ML
Gemini
Claude Code
Claude
LLM
Mobile
Jetpack Compose
UIKit
SwiftUI
MVVM
XCTest
Clean Architecture
Swift Testing
DevOps
GitHub Actions
CI/CD
+16
Tokyo · Geospatial AI · Data Providers & Datasets · Est. 1970 · Trust B · Hiring 24
unerry develops ambient intelligence infrastructure that converts real-world movements into digital data and operates Beacon Bank, a big-data platform that accumulates 150 million IDs and collects 40 billion monthly location logs. Its patented beacon-sharing mechanism (patents in Japan, the US and China) supports a network of 2.15 million beacons and captures outdoor, underground and indoor location data. unerry applies AI to analyze people flow and visualizes physical places and consumer behavior to enhance retail marketing and enable smart-city planning.
No named decision-maker yet.
No careers mailbox known
In office (Tokyo, Japan) · Full-Time
In office (Tokyo, Japan) · Full-Time
HQ: Tokyo, Japan · Est. 2005 · Trust B · Hiring 20, 1 new
pixiv is a Tokyo company founded in 2005 that operates the largest illustration community in Japan. Millions of artists post original and fan artwork, and the company runs commissions, marketplace and fan funding services around the platform. It also organises events and publishing ventures for creators.
No named decision-maker yet.
No careers mailbox known
$420k – $602k per year · In office (Tokyo, Japan) · Full-Time
Objective-C
C++
Swift
Mobile
UIKit
SwiftUI
XCTest
Bitrise
DevOps
GitLab CI
HQ: Tokyo, Japan · Game Development · Sports Organizations · Mobile Games · Est. 1999 · Trust C · Hiring 41
DeNA is a Tokyo internet company founded in 1999 that built one of the first large mobile gaming platforms in Japan. It develops and publishes games, operates sports franchises including a professional baseball team, and runs healthcare and mobility ventures. The company partners with Nintendo and other publishers on mobile titles.
No named decision-maker yet.
No careers mailbox known
$22k – $95k per year · In office (Tokyo, Japan) · Full-Time
$22k – $95k per year · In office (Tokyo, Japan) · Full-Time
Tokyo · Trust B · Hiring 7
No named decision-maker yet.
No careers mailbox known
$22k – $494k per year · In office (Tokyo, Japan) · Full-Time
C#
SQL
JavaScript
Databases
DynamoDB
MySQL
AI/ML
Devin
Claude
LLM
Frontend
JQuery
DevOps
AWS Lambda
Windows
Git
AWS
Management
SharePoint
+6
HQ: Tokyo, Japan · Mobile Games · Consumer & Utility Software · Trust B · Hiring 6
AppBrew is a Japanese internet company that builds consumer products, best known for the beauty platform LIPS. LIPS has been downloaded about 15 million times and has around 10 million monthly users, and the company recruits iOS engineers, brand partner customer success staff and recruiters as it expands. The company is headquartered in Tokyo, Japan.
No named decision-maker yet.
Careers mailbox is known
In office (Tokyo, Japan) · Full-Time
Swift
Kotlin
TypeScript
Ruby
Java
JavaScript
Java
RxJava
Kotlin
Kotlin Coroutines
Ruby
Ruby on Rails
Swift
RxSwift
SwiftLint
Databases
ElasticSearch
Google BigQuery
Amazon Redshift
Amazon Aurora
Redis
MySQL
AI/ML
Cline
ChatGPT
PyTorch
Claude
Copilot
LLM
Frontend
GraphQL
Next.js
Remix
React.js
Mobile
Jetpack Compose
UIKit
SwiftUI
Firebase
DevOps
CircleCI
Google Cloud Run
Amazon ECS
GitHub Actions
GitHub
Terraform
GCP
CI/CD
AWS
Design
Figma
+33
In office (Tokyo, Japan) · Full-Time
Swift
Kotlin
TypeScript
Ruby
Java
JavaScript
Java
RxJava
Kotlin
Kotlin Coroutines
Ruby
Ruby on Rails
Swift
RxSwift
SwiftLint
Databases
ElasticSearch
Google BigQuery
Amazon Redshift
Amazon Aurora
Redis
MySQL
AI/ML
Cline
ChatGPT
PyTorch
Claude
Copilot
LLM
Frontend
GraphQL
Next.js
Remix
React.js
Mobile
Jetpack Compose
UIKit
SwiftUI
Firebase
DevOps
CircleCI
Google Cloud Run
Amazon ECS
GitHub Actions
GitHub
Terraform
GCP
CI/CD
AWS
Design
Figma
+33
In office (Tokyo, Japan) · Full-Time
Swift
Kotlin
TypeScript
Ruby
Java
JavaScript
Java
RxJava
Kotlin
Kotlin Coroutines
Ruby
Ruby on Rails
Swift
RxSwift
SwiftLint
Databases
ElasticSearch
Google BigQuery
Amazon Redshift
Amazon Aurora
Redis
MySQL
AI/ML
Cline
ChatGPT
PyTorch
Claude
Copilot
LLM
Frontend
GraphQL
Next.js
Remix
React.js
Mobile
Jetpack Compose
UIKit
SwiftUI
Firebase
DevOps
CircleCI
Google Cloud Run
Amazon ECS
GitHub Actions
GitHub
Terraform
GCP
CI/CD
AWS
Design
Figma
+33
HQ: Tokyo, Japan · ERP & Business Management Software · HR & Payroll Software · Mobile Games · Est. 2007 · Hiring 38, 4 new
Donuts is a Japanese internet company that runs mobile games and a series of cloud business software products, including the Jobcan attendance, payroll and expense management suite. Jobcan is used by more than 300,000 companies, and the company hires engineers, engineering managers and pre-sales architects for it. The company is headquartered in Tokyo, Japan.
No named decision-maker yet.
Careers mailbox is known
$29k – $51k per year · In office (Tokyo, Japan)
HQ: Tokyo, Japan · Consumer & Utility Software · Hiring 15, 1 new
NIFTY Lifestyle is a Japanese internet company that supports life decisions through lifestyle and workstyle services, from home search to hot spring guides. It runs NIFTY Fudosan, a real estate aggregation service with more than 14 million listings, and a hot spring media site covering over 22,000 facilities, and it hires product managers, security engineers and legal staff. The company is headquartered in Tokyo, Japan.
No named decision-maker yet.
No careers mailbox known
$29k – $44k per year · In office (Tokyo, Japan) · Full-Time
Kotlin
Java
Mobile
Firebase
Bitrise
MVVM
DevOps
GitHub
AWS
Design
Figma
Management
Confluence
Jira
+2
$29k – $44k per year · In office (Tokyo, Japan) · Full-Time
Objective-C
Mobile
Firebase
Bitrise
VIPER
DevOps
GitHub
AWS
Design
Figma
Management
Confluence
Jira
+1
HQ: Tokyo, Japan · Travel Technology · Travel Agencies · Trust B · Hiring 6
Adventure is a Japanese online travel agency that operates the skyticket booking site for flights, rental cars, buses and hotels. Its app has been downloaded more than 24 million times and the company runs six overseas bases with over half of its staff from abroad. The company is headquartered in Tokyo, Japan.
No named decision-maker yet.
No careers mailbox known
$456k – $760k per year · In office (Tokyo, Japan, 8am - 5pm)
PHP
Java
Swift
Kotlin
Databases
Google Cloud Spanner
Redis
MySQL
PostgreSQL
DevOps
GCP
+1
HQ: Tokyo, Japan · Transportation & Logistics · Smart Mobility · Shared Mobility · 51-200 employees · Est. 2023 · Startup · Trust D · Hiring 19
LUUP operates an app-based electric micro-mobility sharing service in Japan that provides dockless e-scooters and electric bicycles for short urban trips. It supplies vehicles and charging/fleet-management infrastructure together with a mobile app to locate, unlock and pay for rides, and partners with municipalities, property owners and transit operators to integrate last-mile solutions. LUUP targets commuters and urban residents in Japanese cities seeking safer, more efficient and sustainable short-distance transport and is recognized in national startup initiatives such as METI's J-Startup program.
No named decision-maker yet.
No careers mailbox known
$20k – $38k per year · In office (Tokyo, Japan) · Internship
Kotlin
AI/ML
Claude Code
Claude
Mobile
Jetpack Compose
MVVM
DevOps
GitHub Actions
GitHub
CI/CD
Design
Figma
+1
Likely inactiveVerified live · 1 hour ago
2 years ago
Long shot · 4%
04：Androidエンジニア
In office (Tokyo, Japan) · Full-Time
Kotlin
Mobile
Jetpack Compose
MVVM
Firebase
IoT
MQTT
Tokyo · Cards & Card Issuing · Personal Finance Apps & Education · Trust C · Hiring 11
SmartBank provides a household finance management service called B/43 that pairs a Visa prepaid card with a finance-management mobile app. Its product lineup includes the B/43 Pair Card, which creates shared accounts for couples to manage finances together, and the B/43 Junior Card, a prepaid card that lets parents give pocket money and oversee children's spending cashlessly. SmartBank targets family finance and personal fintech markets in Japan and aims to build a platform that helps families manage, save and build wealth for the future.
No named decision-maker yet.
Careers mailbox is known
Verified live · 3 hours ago
2 months ago
Long shot · 7%
iOSエンジニア
In office (Tokyo, Japan) · Full-Time
HQ: Tokyo, Japan · Early Childhood Education · Home Care Services · Senior Living & Assisted Living · Hiring 11, 1 new
Benesse Style Care Group is a Japanese holding company that runs residential and home nursing care, childcare and after-school services, care meals and care recruitment businesses. Established in January 2025, it builds on more than 30 years of care operations and is hiring engineers for a new digital transformation unit. The company is headquartered in Tokyo, Japan.
No named decision-maker yet.
No careers mailbox known
$38k – $57k per year · In office (Tokyo, Japan) · Full-Time
Swift
Objective-C
Kotlin
Java
Dart
JavaScript
Frontend
React.js
Mobile
Jetpack Compose
SwiftUI
Flutter
React Native
Firebase
Bitrise
DevOps
GitHub
CI/CD
+7
HQ: Tokyo, Japan · Custom Software Development · IT Consulting & Digital Transformation · Staffing · EOR · Hiring 3
GOAT is a Japanese IT services company whose name stands for Greatest Of All Time. It runs a system engineering services business that places engineers on client and in-house projects, covering Android app development in Kotlin and Java as well as PHP web and system development. The company is based in Japan.
No named decision-maker yet.
No careers mailbox known
Verified live · 3 hours ago
2 months ago
Long shot · 10%
スマホアプリエンジニア
$22k – $29k per year · In office (Tokyo, Japan) · Full-Time
HQ: Tokyo, Japan · Team Communication & Collaboration · Est. 2004 · Hiring 2, 1 new
kubell is the Tokyo company behind Chatwork, one of the most widely used business messaging services in Japan. Its platform combines chat, task management and file sharing for small and medium companies, and the group has added back office outsourcing services. The company renamed itself from Chatwork to kubell in 2024 as it broadened beyond messaging.
No named decision-maker yet.
No careers mailbox known
In office (Tokyo, Japan) · Full-Time
Swift
Swift
Swift Concurrency
Databases
Snowflake
AI/ML
Claude Code
Frontend
GraphQL
Mobile
SwiftUI
Combine
MVVM
Realm
Firebase
XCTest
Crashlytics
DevOps
GitHub Actions
GitHub
Rest API
CI/CD
Design
Figma
Management
Miro
Confluence
QA
TestRail
+12
