HQ: Tokyo, Japan · Early Childhood Education · Startup · Trust B · Hiring 7
Unifa is a Japan-based childcare‑tech company that develops IoT- and AI-enabled software and services for daycare centers and other early childhood care providers, including the Lookmee video monitoring system. Its product portfolio spans 12 services across healthcare, photography and ICT and is offered as a vertical SaaS suite designed to reduce childcare professionals' workload and improve the quality of childcare. Unifa has deployed its services at over 11,000 facilities across Japan and completed a ¥4.0 billion funding round in June 2021 while preparing for a future public listing.
No named decision-maker yet.
No careers mailbox known
Open 309 daysVerified live · 2 hours ago
10 months ago
Long shot · 4%
［Dev_02］iOSエンジニア
In office (Tokyo, Japan) · Full-Time
Bitrise
DevOps
Bitbucket
GitHub
AWS
Management
Confluence
Jira
HQ: Tokyo, Japan · IT Consulting & Digital Transformation · Trust B · Hiring 8
SEGA XD is a digital solutions company that helps clients launch new businesses and develop products, with a focus on gamification and digital media. It runs the electronic manga service MANGA DRIVE and hires producers, product managers, service designers, iOS and Android engineers and server-side engineers. The company is based in Japan.
No named decision-maker yet.
No careers mailbox known
$32k – $51k per year · In office (Tokyo, Japan) · Full-Time
Swift
Swift
RxSwift
Databases
SQLite
Mobile
UIKit
Firebase
DevOps
GitLab
QA
Swagger
$38k – $51k per year · In office (Tokyo, Japan) · Full-Time
Kotlin
Kotlin
Kotlin Coroutines
Databases
SQLite
Mobile
Jetpack Compose
Room
Firebase
DevOps
GitLab
QA
Swagger
Tokyo · Trust D · Hiring 11
No named decision-maker yet.
No careers mailbox known
Likely inactiveVerified live · 1 hour ago
10 months ago
Long shot · 2%
モバイルエンジニア（ポテンシャル）
$26k – $32k per year · In office (Tokyo, Japan) · Full-Time
Kotlin
Swift
Databases
DynamoDB
MySQL
PostgreSQL
Mobile
Firebase
DevOps
Datadog
Bitbucket
GitHub
Terraform
Docker
GCP
Azure
AWS
Management
Confluence
+7
Likely inactiveVerified live · 1 hour ago
10 months ago
Long shot · 2%
モバイルエンジニア（リーダー）
$42k – $64k per year · In office (Tokyo, Japan) · Full-Time
Kotlin
Databases
DynamoDB
MySQL
PostgreSQL
Mobile
Firebase
DevOps
Datadog
Bitbucket
GitHub
Terraform
Docker
GCP
Azure
AWS
Management
Confluence
+6
HQ: Tokyo, Japan · Blockchain & Crypto · Est. 2014 · Trust D · Hiring 13
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.
No named decision-maker yet.
No careers mailbox known
In office (Tokyo, Japan) · Full-Time
Kotlin
Swift
TypeScript
JavaScript
Node JS
Java
Java
Gradle
Node JS
Nest.JS
Databases
DynamoDB
Amazon Aurora
Redis
MySQL
AI/ML
Gemini
ChatGPT
Copilot
Frontend
Vue.js
Next.js
Angular
React.js
Mobile
UIKit
SwiftUI
Firebase
Crashlytics
TestFlight
Firebase App Distribution
DevOps
AWS CDK
CloudFormation
PagerDuty
Nginx
Amazon ECS
Amazon S3
GitHub Actions
GitHub
Git
GCP
CI/CD
AWS
Cybersecurity
Sumo Logic
Analytics
Looker
Design
Figma
Management
Miro
+33
In office (Tokyo, Japan) · Full-Time
Kotlin
Swift
Node JS
TypeScript
Java
JavaScript
Java
Gradle
Node JS
Nest.JS
Databases
DynamoDB
Amazon Aurora
Redis
MySQL
AI/ML
Gemini
ChatGPT
Copilot
Frontend
Vue.js
Next.js
Angular
React.js
Mobile
UIKit
SwiftUI
Firebase
Crashlytics
TestFlight
Firebase App Distribution
DevOps
AWS CDK
CloudFormation
PagerDuty
Nginx
Amazon ECS
Amazon S3
GitHub Actions
GitHub
Git
GCP
CI/CD
AWS
Cybersecurity
Sumo Logic
Design
Figma
Management
Miro
+32
HQ: Tokyo, Japan · Simulation & Digital Twin Software · Construction Robotics · Construction Management Software · Trust D · Hiring 24
EARTHBRAIN is a Japanese construction technology company that develops the Smart Construction series of cloud products to digitize construction sites. Its tools cover site digitization, 3D visualization, construction simulation, remote and autonomous machine control and project management. The company is headquartered in Tokyo, Japan.
No named decision-maker yet.
No careers mailbox known
Likely inactiveVerified live · 5 hours ago
12 months ago
Long shot · 2%
モバイルアプリエンジニア
In office (Tokyo, Japan) · Full-Time
Kotlin
Swift
Dart
AI/ML
ChatGPT
Claude
Copilot
Mobile
MVVM
Flutter
WorkManager
Jetpack Compose
DevOps
WebSockets
IoT
MQTT
+4
HQ: Tokyo, Japan · Musical Electronics · Translation Services · Startup · Trust B · Hiring 7, 4 new
POCKETALK is a Japanese company that makes the Pocketalk AI translation device for two-way conversation in more than 90 languages and the Sentio AI interpretation service for online meetings and lectures. Its products are used by more than 10,000 companies and sold in the United States, Europe and Asia, and it hires product managers, mobile app engineers and product engineers. The company is based in Tokyo, Japan.
No named decision-maker yet.
No careers mailbox known
Open 364 daysVerified live · 2 hours ago
12 months ago
Long shot · 4%
モバイルアプリエンジニア
$45k – $70k per year · In office (Tokyo, Japan)
Kotlin
Swift
Objective-C
C++
Java
DevOps
RTOS
Wi-Fi
IoT
MQTT
CoAP
+1
HQ: Tokyo, Japan · 51-200 employees · Est. 2010 · Trust D · Hiring 20
Studist is a Tokyo software company founded in 2010 that develops Teachme Biz, a service for creating visual work instructions. Frontline teams in retail, manufacturing and hospitality use it to replace paper manuals with step by step photo and video guides. The company also sells training management tools that track whether procedures have been learned.
No named decision-maker yet.
No careers mailbox known
$29k – $83k per year · In office (Tokyo, Japan) · Full-Time
Kotlin
Java
Java
Gradle
Mobile
Crashlytics
DevOps
New Relic
CircleCI
GitHub
Linux
CI/CD
Management
Wrike
+2
$29k – $83k per year · In office (Tokyo, Japan) · Full-Time
Swift
Objective-C
Mobile
CocoaPods
Crashlytics
Bitrise
DevOps
New Relic
GitHub
CI/CD
Management
Wrike
+1
HQ: Tokyo, Japan · Consumer & Utility Software · Speech & Audio AI · Trust B · Hiring 3
GATARI is a Japanese startup that provides Auris, an audio-based mixed reality platform, and produces spatial experiences with it for cultural properties, model rooms, museums, commercial facilities and amusement parks. It released Auris in 2022, produced the SENSPHERE inclusive experience shown at the Osaka Expo, and hires Flutter mobile app engineers, server-side engineers and UI/UX designers. The company is based in Chiyoda, Tokyo, Japan.
No named decision-maker yet.
Careers mailbox is known
$32k – $57k per year · In office (Tokyo, Japan) · Full-Time
Dart
C#
TypeScript
Python
Frontend
GraphQL
Mobile
Flutter
Firebase
DevOps
Google Cloud Run
GitHub Actions
GitHub
GCP
Management
Notion
+4
HQ: Tokyo, Japan · Information Security · Identity Management · Startup · Trust B · Hiring 6
TRUSTDOCK is a Japanese identity verification company that provides online eKYC and KYC services compliant with the Act on Prevention of Transfer of Criminal Proceeds and other laws, around the clock. Ranked first by number of client companies for 2024 by Tokyo Shoko Research, it serves sectors from finance and e-scooters to local government, and hires QA, product, iOS, Android and backend engineers. The company is headquartered in Tokyo, Japan.
Qianye Xiaohao · 代表取締役 · decision-maker
No careers mailbox known
Open 428 daysVerified live · 4 hours ago
1 year ago
Long shot · 4%
Androidエンジニア
$38k – $64k per year · In office (Tokyo, Japan) · Full-Time
Kotlin
Ruby
Swift
TypeScript
Dart
JavaScript
Ruby
Ruby on Rails
Dart
Riverpod
AI/ML
Gemini
Claude Code
Copilot
Frontend
Vue.js
Remix
React.js
Mobile
Jetpack Compose
SwiftUI
Flutter
Firebase
ML Kit
DevOps
CircleCI
Datadog
GitHub
GCP
AWS
Design
Figma
Management
Miro
+18
Open 446 daysVerified live · 4 hours ago
1 year ago
Long shot · 4%
iOSリードエンジニア
$45k – $70k per year · In office (Tokyo, Japan) · Full-Time
Kotlin
Ruby
TypeScript
Dart
Swift
JavaScript
Ruby
Ruby on Rails
Dart
Riverpod
AI/ML
Gemini
Claude Code
Copilot
Frontend
Vue.js
Remix
React.js
Mobile
Jetpack Compose
SwiftUI
MVVM
Flutter
Firebase
ML Kit
DevOps
CircleCI
Datadog
GitHub
GCP
AWS
Design
Figma
Management
Miro
+19
Open 812 daysVerified live · 4 hours ago
2 years ago
Long shot · 4%
iOSエンジニア
$38k – $64k per year · In office (Tokyo, Japan) · Full-Time
Kotlin
Ruby
Swift
TypeScript
Dart
JavaScript
Ruby
Ruby on Rails
Dart
Riverpod
AI/ML
Gemini
Claude Code
Copilot
Frontend
Vue.js
Remix
React.js
Mobile
Jetpack Compose
SwiftUI
MVVM
Flutter
Firebase
ML Kit
DevOps
CircleCI
Datadog
GitHub
GCP
AWS
Design
Figma
Management
Miro
+19
HQ: Tokyo, Japan · Blockchain Infrastructure · Web3 & dApps · Est. 2024 · Hiring 2
Marbull X is a Japanese web3 company that offers consulting and Marbull Connect, a platform for building LINE mini apps with digital stamp rallies, digital membership cards, gamification and NFTs. Founded in May 2024, it serves commercial facilities, sports teams, local governments and manufacturers, and it is hiring infrastructure engineers working with GCP and Terraform. The company is based in Tokyo, Japan.
No named decision-maker yet.
No careers mailbox known
HQ: Tokyo, Japan · Digital Media · Publishing · Trust D · Hiring 16
Nikkei is a Japanese media group publishing the Nikkei business newspaper and digital editions including Nikkei Asia. It runs an online subscription business built on a membership base of around ten million IDs and also offers education services and events, hiring software engineers, backend engineers and project managers for data products and content management systems. The group is headquartered in Tokyo, Japan.
No named decision-maker yet.
No careers mailbox known
Likely inactiveVerified live · 3 hours ago
1 year ago
Long shot · 2%
iOSエンジニア
$42k – $64k per year · In office (Tokyo, Japan) · Full-Time
Swift
JavaScript
Python
Python
Django
Databases
DynamoDB
ElasticSearch
Redis
Mobile
UIKit
SwiftUI
Realm
Firebase
XCTest
Crashlytics
Bitrise
DevOps
PagerDuty
GitHub Actions
GitHub
Docker
GCP
AWS
QA
XCUITest
+13
HQ: Tokyo, Japan · IT Consulting & Digital Transformation · Web Development Services · Trust D · Hiring 12
Deloitte Tohmatsu Web Services (DWS) is a Japanese cloud services firm and an AWS Advanced Tier Services Partner that supports digital transformation built on cloud technology. Its engineering team of nearly 50 people is planned to grow to around 150, and it hires cloud implementation engineering managers and project managers with cloud-native and DevOps experience. The company is based in Japan.
No named decision-maker yet.
No careers mailbox known
Junior · In office (Tokyo, Japan) · Junior
Dart
JavaScript
Frontend
React.js
Mobile
Flutter
React Native
Firebase
DevOps
API Gateway
Middle · In office (Tokyo, Japan) · Middle
MVVM
Clean Architecture
Management
Scrum
HQ: Tokyo, Japan · Cybersecurity · Identity Management · Est. 2018 · Startup · Trust C · Hiring 29
bitkey develops the bitkey platform, a proprietary authorization and identity technology that links individuals and physical things through multiple identification methods. The company connects physical and digital goods and services to create three interconnected ecosystems—home, work, and experience hubs—enabling smart access, device onboarding and service orchestration. It serves residential, commercial and urban markets through partnerships with device manufacturers, service providers and local stakeholders in Japan and abroad.
No named decision-maker yet.
No careers mailbox known
In office (Tokyo, Japan) · Full-Time
Kotlin
Dart
Swift
TypeScript
JavaScript
Frontend
React.js
Mobile
SwiftUI
Flutter
React Native
DevOps
GitHub
GCP
CI/CD
Docker
Management
Jira
+6
Likely inactiveVerified live · 2 hours ago
2 years ago
Long shot · 2%
10051：モバイルエンジニア
In office (Tokyo, Japan) · Full-Time
Kotlin
Dart
Swift
TypeScript
JavaScript
Frontend
React.js
Mobile
SwiftUI
Flutter
React Native
DevOps
GitHub
GCP
CI/CD
Docker
Management
Jira
+6
HQ: Tokyo, Japan · Market Research · Advertising · Est. 2007 · Trust B · Hiring 9
i-mobile is a Japanese internet company founded in 2007. It operates one of the country's larger advertising networks along with point and media services. The company is listed on the Tokyo Stock Exchange.
No named decision-maker yet.
No careers mailbox known
$460k – $690k per year · In office (Tokyo, Japan) · Full-Time
Kotlin
Dart
Databases
MySQL
Mobile
Flutter
Codemagic
DevOps
Zabbix
CircleCI
AWS Lambda
Amazon ECS
Amazon CloudWatch
Unix
GitHub Actions
GitHub
Linux
AWS
+7
HQ: Tokyo, Japan · Coupons, Deals & Cashbacks · Patient Access & Booking · Est. 2007 · Trust B · Hiring 9
GMO Beauty is a Japanese internet company of the GMO Internet Group that runs online services for the aesthetic medicine industry. Its services include the coupon site Kumapon and the aesthetic clinic ticket site Kirei Pass, together with digital transformation and online consultation services for private-practice clinics. The company is headquartered in Shibuya, Tokyo, Japan.
No named decision-maker yet.
No careers mailbox known
Open 491 daysVerified live · 4 hours ago
1 year ago
Long shot · 4%
アプリエンジニア
In office (Tokyo, Japan) · Full-Time
Kotlin
Ruby
Swift
Ruby
Ruby on Rails
Databases
Amazon Aurora
MySQL
Mobile
Firebase
Fastlane
Crashlytics
DevOps
GitHub Actions
GitHub
CI/CD
Design
Figma
+5
HQ: Tokyo, Japan · Creator & Fan Platforms · Streaming & OTT Platforms · Likely startup · Trust B · Hiring 4
SHOWROOM is a Japanese company that operates SHOWROOM, a virtual live streaming service. Its apps support features such as karaoke, collaborative streams and in-stream animations, and the company hires iOS, Android and frontend engineers to develop the service. The company is headquartered in Tokyo, Japan.
No named decision-maker yet.
Careers mailbox is known
$276k – $767k per year · In office (Tokyo, Japan) · Full-Time
Swift
Mobile
SwiftUI
Bitrise
DevOps
GitHub Actions
GitHub
Git
CI/CD
$276k – $767k per year · In office (Tokyo, Japan) · Full-Time
Kotlin
Kotlin
Hilt
Dagger
Kotlin Coroutines
Mobile
Jetpack Compose
Bitrise
DevOps
GitHub Actions
GitHub
Git
CI/CD
+2
HQ: Tokyo, Japan · POS Systems · Trust D · Hiring 12
DIRIGIO is a Japanese startup that runs PICKS, a mobile ordering platform for restaurants that connects shops, guests and the people who work in them. Having raised a Series A round in July 2021, it hires backend engineers, tech leads, designers, an engineering manager and customer success staff. The company is based in Tokyo, Japan.
No named decision-maker yet.
No careers mailbox known
Likely inactiveVerified live · 2 hours ago
1 year ago
Long shot · 2%
Flutterエンジニア
In office (Tokyo, Japan) · Full-Time
Dart
Swift
Dart
Riverpod
Mobile
Flutter
SwiftUI
HQ: Tokyo, Japan · Mobile App Development Services · Custom Software Development · Digital Marketing · Trust D · Hiring 22
Cross Communication is a Japanese digital company combining marketing, creative and technology to support clients from data-driven strategy through development and growth. It hires project managers and smartphone app, front-end and server-side engineers in Tokyo and Osaka, including for the digital gift service digico. The company is headquartered in Tokyo, Japan.
No named decision-maker yet.
No careers mailbox known
$38k – $51k per year · In office (Tokyo, Japan) · Full-Time
$26k – $38k per year · In office (Tokyo, Japan) · Full-Time
Taipei · Taguig · San Mateo · Tokyo · Corporate Training · Continuing Education · Trust C · Hiring 13, 1 new
GLOBIS is a management education company whose vision is to build an ecosystem of people, capital and knowledge for business. It runs GLOBIS University Graduate School of Management, management and executive schools and an EdTech business, and hires system engineers, corporate IT leads and QA engineers. The company is based in Japan.
No named decision-maker yet.
No careers mailbox known
In office (Tokyo, Japan, 10am - 7pm) · Master's Degree · Full-Time
Kotlin
Java
Java
RxJava
Frontend
GraphQL
Mobile
Jetpack Compose
Exoplayer
Firebase
MVP
Media3
DevOps
CircleCI
GitHub
Design
Figma
Management
Notion
Scrum
+6
HQ: Tokyo, Japan · Investing Apps & Robo-Advisors · Online Brokerage & Trading Platforms · Startup · Trust D · Hiring 10
Bloomo is a Japanese fintech securities company offering automated investing, self-selected US stocks and ETFs and adviser consultations for long-term wealth building. Its app supports NISA accounts, dividend reinvestment and smart recurring investment, it raised a Series A round in 2025 and it hires backend and software engineers, product managers and research and business interns. The company is based in Tokyo, Japan.
No named decision-maker yet.
No careers mailbox known
$35k – $77k per year · In office (Tokyo, Japan, 10am - 3pm) · Full-Time
Ruby
Dart
TypeScript
JavaScript
Ruby
Ruby on Rails
Databases
Google BigQuery
Redis
MySQL
AI/ML
Devin
ChatGPT
Claude Code
Claude
Copilot
Frontend
GraphQL
Next.js
React.js
Mobile
Flutter
Firebase
DevOps
Vercel
Google GKE
GitHub Actions
Docker
GCP
Kubernetes
AWS
Rest API
Design
Figma
+19
