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
$422k – $606k 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
$23k – $96k per year · In office (Tokyo, Japan) · Full-Time
$23k – $96k per year · In office (Tokyo, Japan) · Full-Time
Tokyo · Trust B · Hiring 7
No named decision-maker yet.
No careers mailbox known
$22k – $497k 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 – $45k per year · In office (Tokyo, Japan) · Full-Time
Kotlin
Java
Mobile
Firebase
Bitrise
MVVM
DevOps
GitHub
AWS
Design
Figma
Management
Confluence
Jira
+2
$29k – $45k 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
$459k – $765k 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 · 2 hours 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
HQ: Tokyo, Japan · Secondhand · Marketplaces · 1001-5000 employees · Est. 2013 · Trust A · Hiring 124, 11 new
Mercari is a Japanese company that operates the Mercari marketplace app, where individuals buy and sell new and pre-owned items such as fashion, electronics, collectibles and home goods, with built-in shipping and payment services. Founded in 2013 and listed on the Tokyo Stock Exchange, it also runs the Merpay mobile payment service and a marketplace in the United States. The company is headquartered in Tokyo, Japan.
Fumiaki Koizumi · Executive Officer, Director · decision-maker
Shintaro Yamada · Executive Officer, Director · decision-maker
Masashi Namatame · Director
Makiko Shinoda · Director
No careers mailbox known
Senior · In office (Minato, Japan) · Full-Time · Senior · Japanese (Optional) · English
Kotlin
Java
Java
Gradle
Kotlin
Kotlin Coroutines
Databases
MySQL
AI/ML
Machine Learning
OpenAI Codex
Cursor
Claude Code
Mobile
Jetpack Compose
MVI
Android SDK
MVVM
Clean Architecture
MVC
Kotlin Multiplatform
DevOps
GitHub
CI/CD
GitHub Actions
+11
Senior · In office (Minato, Japan) · Full-Time · Senior · English · Japanese (Optional)
Swift
Swift
Swift Concurrency
AI/ML
Machine Learning
OpenAI Codex
Cursor
Claude Code
Mobile
UIKit
SwiftUI
Combine
MVVM
VIPER
Clean Architecture
MVC
Swift Testing
DevOps
GitHub
CI/CD
Bazel
GitHub Actions
+10
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
Tokyo · Job Boards & Aggregators · Freelance & Talent Marketplaces · 51-200 employees · Est. 1970 · Hiring 6, 1 new
CrowdWorks develops and operates Japan's largest crowdsourcing platform, CrowdWorks, and other online human-resources matching services that connect companies and individual workers. Its platform facilitates remote freelancing and task-based work and, as of the end of September 2021, had 4.7 million users and 760,000 clients and is used by more than 80 local governments and government-related organizations including the Cabinet Office and Ministry of Economy, Trade and Industry. CrowdWorks serves businesses, government agencies and independent professionals across Japan and has been listed on the Tokyo Stock Exchange Mothers market since 2014 (ticker 3900).
No named decision-maker yet.
Careers mailbox is known
$32k – $48k per year · In office (Tokyo, Japan) · Full-Time
Kotlin
Java
Java
RxJava
Gradle
Kotlin
Kotlin Coroutines
KSP
Mobile
Jetpack Compose
Realm
Room
Firebase
Fastlane
Deep Linking
ProGuard
Firebase App Distribution
DevOps
CircleCI
GitHub Actions
CI/CD
+9
HQ: Tokyo, Japan · Books · Blogging & Newsletter Platforms · Likely startup · Hiring 6
Teller Novel is a Japanese online fiction platform and entertainment IP company where users read and write novels for free. The platform hosts more than five million works for over six million readers, the company also runs the vertical short drama service Teller Drama and AI character products, and it hires Go, ML and LLM engineers, product managers and a CFO. The company is headquartered in Tokyo, Japan.
No named decision-maker yet.
No careers mailbox known
$45k – $64k per year · In office (Tokyo, Japan)
TypeScript
JavaScript
AI/ML
Claude
Frontend
Next.js
Storybook
React.js
Mobile
React Native
Firebase
Expo
DevOps
gRPC
GitHub Actions
GitHub
+4
HQ: Tokyo, Japan · iGaming & Gambling · Sports Betting · Est. 2006 · Hiring 6
Chariloto is a Japanese company in keirin and auto race betting, founded in 2006 and owned by MIXI. It runs the Chariloto online betting site, manages and redevelops keirin velodromes and builds its own ticket sales systems, with 394 employees including subsidiaries, and it hires mobile and backend engineers. The company is headquartered in Shibuya, Tokyo, Japan.
No named decision-maker yet.
No careers mailbox known
$536k – $765k per year · In office (Tokyo, Japan) · Full-Time
$421k – $650k per year · In office (Tokyo, Japan) · Full-Time
Ruby
Swift
Kotlin
DevOps
AWS
HQ: Tokyo, Japan · Digital Government · Trust C · Hiring 29
GovTech Tokyo is a foundation that drives the digital transformation of the Tokyo Metropolitan Government and the municipalities of Tokyo. It develops official Tokyo apps and a generative AI platform and leads cybersecurity support for 62 local governments, hiring security consultants, security engineers and corporate IT engineers. The foundation is based in Tokyo, Japan.
No named decision-maker yet.
No careers mailbox known
$32k – $50k per year · In office (Tokyo, Japan)
Claude Code
Mobile
MVVM
Clean Architecture
MVP
DevOps
Rest API
gRPC
$41k – $62k per year · In office (Tokyo, Japan)
Rest API
Cybersecurity
OWASP
HQ: Tokyo, Japan · Baby Products · Marketplaces · Est. 2014 · Hiring 2
KIDSLINE is a Tokyo marketplace company founded in 2014 that books babysitters and childcare online. Its platform vets sitters and handles scheduling and payment, and it distributes heavily through employer childcare benefits. The company operates across Japan.
No named decision-maker yet.
No careers mailbox known
Verified live · 24 min ago
3 months ago
Long shot · 10%
iOSアプリエンジニア
In office (Tokyo, Japan) · Full-Time
Swift
Swift
RxSwift
Alamofire
Mobile
UIKit
SwiftUI
MVVM
Bitrise
DevOps
GitHub
Design
Figma
+1
HQ: Tokyo, Japan · E-commerce Platforms · Likely startup · Trust D · Hiring 23, 1 new
Kauche is a Japanese e-commerce startup whose shopping app combines social buying with games such as Kauche Farm, where crops grown in the app can be received as real products. The app passed 7 million downloads in July 2026 with heavy daily use, and the company hires principal mobile and backend engineers, product managers, QA engineers and a chief data officer. The company is based in Tokyo, Japan.
No named decision-maker yet.
No careers mailbox known
≈ $45k – $123k per year (Estimated) · Lead · In office (Tokyo, Japan) · Full-Time · Staff
Swift
Kotlin
Databases
Firestore
Google BigQuery
Google Cloud Spanner
AI/ML
Gemini
OpenAI Codex
Cursor
Claude
Copilot
LLM
Mobile
Jetpack Compose
SwiftUI
MVVM
Crashlytics
Bitrise
DevOps
gRPC
Google Cloud Run
GitHub Actions
GitHub
Terraform
GCP
CI/CD
Analytics
Looker
Design
Figma
+17
$34k – $51k per year · In office (Tokyo, Japan) · Full-Time
Swift
Kotlin
Databases
Firestore
Google BigQuery
Google Cloud Spanner
AI/ML
Gemini
OpenAI Codex
Cursor
Claude
Copilot
LLM
Mobile
Jetpack Compose
SwiftUI
MVVM
Crashlytics
Bitrise
DevOps
gRPC
Google Cloud Run
GitHub Actions
GitHub
Terraform
GCP
CI/CD
Analytics
Looker
Design
Figma
+17
$46k – $99k per year · In office (Tokyo, Japan) · Full-Time
Swift
Kotlin
Databases
Firestore
Google BigQuery
Google Cloud Spanner
AI/ML
Gemini
OpenAI Codex
Cursor
Claude
Copilot
LLM
Mobile
Jetpack Compose
SwiftUI
MVVM
Crashlytics
Bitrise
DevOps
gRPC
Google Cloud Run
GitHub Actions
GitHub
Terraform
GCP
CI/CD
Analytics
Looker
Design
Figma
+17
HQ: Tokyo, Japan · Streaming & OTT Platforms · Creator & Fan Platforms · Likely startup · Trust B · Hiring 6
OPENREC is a Japanese entertainment platform company that runs mellow-fan, formerly OPENREC.tv, a service connecting fans with creators. The platform offers fan communities, original shows, live events and merchandise, built on its own low-latency live streaming infrastructure supporting around 300,000 concurrent viewers. The company is headquartered in Tokyo, Japan.
No named decision-maker yet.
No careers mailbox known
