HQ: Tokyo, Japan · Est. 1966 · Trust D · Hiring 25
transcosmos is a Tokyo company founded in 1966 that provides business process outsourcing and digital marketing services. It runs contact centres, e-commerce operations and data processing for major brands, combining human operations with automation and analytics. The company operates delivery centres across Asia, Europe and the Americas.
No named decision-maker yet.
No careers mailbox known
Likely inactiveVerified live · 1 hour ago
4 months ago
Long shot · 5%
フロントエンドエンジニア
$27k – $42k per year · In office (Tokyo, Japan) · Full-Time
JavaScript
Frontend
Vue.js
React.js
$27k – $42k per year · In office (Tokyo, Japan) · Full-Time
JavaScript
Frontend
Vue.js
React.js
HQ: Tokyo, Japan · PropTech · Trust D · Hiring 24, 1 new
Red Frasco is a Japanese technology company with a mission to make the real estate industry smarter through technology. It develops property search services with features such as property recommendations and listing order optimisation, holds ISO 27001 certification, and hires machine learning, data, QA, cloud and backend engineers. The company is based in Tokyo, Japan.
No named decision-maker yet.
No careers mailbox known
$38k – $57k per year · In office (Tokyo, Japan, 11am - 5pm) · Full-Time
TypeScript
JavaScript
Frontend
Next.js
React.js
$57k – $77k per year · In office (Tokyo, Japan, 11am - 5pm) · Full-Time
TypeScript
JavaScript
Frontend
Next.js
React.js
HQ: Chiba, Japan · Custom Software Development · Environmental Science · Est. 1986 · Hiring 3
Weathernews is the world's largest private weather information company. Its forecasting combines dense sensor networks with machine learning models. The company serves shipping, aviation, retail and media customers.
No named decision-maker yet.
No careers mailbox known
$31k – $42k per year · In office (Chiba, Japan, 9am - 6pm) · Full-Time
TypeScript
Python
Databases
PostgreSQL
DevOps
AWS Lambda
Amazon S3
GitHub
AWS
HQ: London, United Kingdom · Media & Audience Measurement · Digital Marketing · Creative Agencies · Advertising · 5000+ employees · Est. 1985 · Trust A · Hiring 197, 23 new
WPP is a British advertising and communications group assembled by Martin Sorrell from 1985 onwards, starting from a shell company that made wire shopping baskets and growing through relentless acquisition into the largest agency holding company in the world. It owns media buying through GroupM, creative networks including Ogilvy and VML, public relations firms such as Burson, and the consultancy AKQA, serving most of the world's largest advertisers. Headquartered in London and listed there, it has spent recent years consolidating dozens of agency brands into fewer, larger units while facing pressure from consultancies and from platforms selling directly to clients.
Cindy Rose · Chief Executive Officer · decision-maker
Martin Sorrell · Founder · founder
Careers mailbox is known
Lead · 10+ years exp · In office (Tokyo, Japan) · Bachelor's Degree · Staff · English: C1 · Japanese: C1
Bash
JavaScript
Frontend
Bootstrap
JQuery
Sass
DevOps
CI/CD
Design
Adobe Photoshop
HQ: Singapore · Blockchain & Crypto · 51-200 employees · Est. 2022 · Startup · Trust C · Hiring 13
Startale Group builds Web3 infrastructure including blockchain networks and developer tooling for mass-market applications. Its team is behind the Astar and Soneium ecosystems. The company is headquartered in Singapore.
No named decision-maker yet.
No careers mailbox known
In office (Japan)
TypeScript
JavaScript
AI/ML
Cursor
Claude
Copilot
Frontend
Zustand
Next.js
Remix
TanStack Start
React.js
DevOps
WebSockets
Web3
Soneium
Uniswap
QA
Playwright
+6
HQ: Minato, Japan · UI/UX Design · Creative Agencies · Trust B · Hiring 3
Design is thinking, considering one's feelings. We are Integrated Service Design Company Corporate Name Beeworks Co., Ltd.
No named decision-maker yet.
No careers mailbox known
$18k – $30k per year · In office (Tokyo, Japan) · Contractor
TypeScript
PHP
JavaScript
PHP
WordPress
Frontend
Vue.js
Svelte
Nuxt.js
Next.js
Material UI
Sass
Chakra UI
React.js
DevOps
Vercel
Cloudflare
GitHub
Git
Docker
AWS
Design
Figma
+11
$18k – $30k per year · In office (Tokyo, Japan) · Contractor
HQ: Tokyo, Japan · Freelance & Talent Marketplaces · Recruiting & Staffing · Trust B · Hiring 6
Leafea is a Japanese start-up that provides community-based employee welfare services. Its OEM welfare app with discounts at more than 100,000 stores nationwide is supplied to HR SaaS companies and financial institutions under their own brands, and it hires frontend, Flutter and QA engineers, UI and UX designers and customer success staff. The company is based in Tokyo, Japan.
No named decision-maker yet.
No careers mailbox known
Open 108 daysVerified live · 2 hours ago
4 months ago
Long shot · 7%
d06_フロントエンドエンジニア
In office (Tokyo, Japan) · Full-Time
TypeScript
JavaScript
AI/ML
ChatGPT
Claude Code
Copilot
Frontend
pnpm
DevOps
GitHub Actions
GitHub
Git
Docker
CI/CD
Design
Figma
+4
HQ: Nagoya, Japan · Custom Software Development · Automotive Software · Trust B · Hiring 9
Fabrica Communications is a Japanese listed technology company that grew out of the automotive sector and now runs B2B SaaS products, CRM systems, marketing support and online media. Its engineering teams build and operate the group's products and use AI coding tools such as Claude Code and Cursor across the company, and it hires tech leads, AI platform and code quality engineers, frontend engineers and product managers in Tokyo and Nagoya. The company is based in Japan.
No named decision-maker yet.
No careers mailbox known
Open 109 daysVerified live · 4 hours ago
4 months ago
Long shot · 7%
【名古屋】フロントエンドエンジニア
$32k – $45k per year · In office (Nagoya, Japan) · Full-Time
HQ: Kyoto, Japan · IoT Platforms & Solutions · Cloud Consulting & Migration · Systems Integrators · Est. 1992 · Trust D · Hiring 42
Genech Communication is a Japanese IT services company headquartered in Kyoto that supports corporate digital transformation through AWS cloud integration, IoT solutions and application development. Established in 1992, it has a Tokyo branch in Shinbashi and teams in Osaka and Fukuoka, sponsors AWS Summit as an AWS partner, and offers its own products, including the AIRO AI and OCR document tool and the IoT Station platform. It hires AWS solutions architects, cloud infrastructure, network, security and data engineers, generative AI and machine learning engineers, frontend and server-side engineers, system engineers and project managers.
No named decision-maker yet.
Careers mailbox is known
In office (Fukuoka, Japan) · Full-Time
AWS
Cybersecurity
ISO 27001
In office (Osaka, Japan) · Full-Time
AWS
Cybersecurity
ISO 27001
In office (Kyoto, Japan) · Full-Time
AWS
Cybersecurity
ISO 27001
Tokyo · Market Research · Digital Marketing · Trust B · Hiring 4
PR Analyzer is a cloud-based tool for measuring public relations results, developed by the Japanese PR technology company Vilcom, now part of the Sunny Side Up Group. It holds a large database covering television, newspapers, magazines, web media and X, visualises PR results across nine indicators and streamlines clipping, analysis and reporting, and the team hires frontend, backend and QA engineers. The company is based in Japan.
No named decision-maker yet.
No careers mailbox known
Open 114 daysVerified live · 2 hours ago
4 months ago
Long shot · 7%
フロントエンドエンジニア
$38k – $51k per year · In office (Tokyo, Japan) · Full-Time
HQ: Tokyo, Japan · Music Industry · Trust C · Hiring 17
YX LABELS ASPIRES TO CREATE A NEW AXIS IN THE JAPANESE MUSIC LANDSCAPE, GUIDED BY THE CORPORATE ETHOS OF.
No named decision-maker yet.
No careers mailbox known
In office (Tokyo, Japan) · Full-Time
TypeScript
Node JS
JavaScript
Frontend
Next.js
React Router
React.js
DevOps
GitLab
Windows
Design
Adobe XD
Figma
+2
In office (Tokyo, Japan) · Full-Time
TypeScript
JavaScript
Frontend
Next.js
React Router
React.js
DevOps
GitLab
Windows
Design
Adobe XD
Figma
+1
HQ: Tokyo, Japan · PropTech · Real Estate Brokerage · Likely startup · Trust D · Hiring 16
Canary is a Japanese real estate technology startup that runs a rental property search app and builds AI tools for real estate agencies. It works on apartment search, brokerage and property management and hires product managers, forward deployed engineers and mobile, web frontend and backend software engineers. The company is based in Tokyo, Japan.
No named decision-maker yet.
No careers mailbox known
In office (Tokyo, Japan, 11am - 3pm) · Full-Time
TypeScript
JavaScript
Databases
Google Cloud Spanner
Frontend
Redux
ESLint
Chakra UI
React.js
DevOps
GitHub Actions
Kubernetes
+1
In office (Tokyo, Japan, 11am - 3pm) · Full-Time
TypeScript
JavaScript
Databases
Google Cloud Spanner
Frontend
Redux
ESLint
Chakra UI
React.js
DevOps
GitHub Actions
Kubernetes
+1
HQ: Tokyo, Japan · Learning Management Systems · Startup · Trust D · Hiring 31
Techtouch is a Japanese software company that develops a digital adoption platform used to guide users through web and SaaS interfaces. Its platform lets customers create in‑app walkthroughs, tooltips and onboarding guides without coding, enabling product teams and enterprises to improve user onboarding and feature adoption. Techtouch primarily serves Japanese enterprises and SaaS vendors seeking to accelerate digital transformation and user engagement across web applications.
No named decision-maker yet.
No careers mailbox known
$460k – $920k per year · In office (Tokyo, Japan)
TypeScript
JavaScript
AI/ML
Devin
Cursor
Claude Code
Copilot
Frontend
Webpack
Vite
Storybook
React.js
DevOps
CircleCI
Datadog
Amazon CloudWatch
GitHub Actions
GitHub
Docker
CI/CD
AWS
Management
Linear
QA
Playwright
Jest
+13
$460k – $920k per year · In office (Tokyo, Japan)
TypeScript
Python
Python
FastAPI
Databases
Amazon Aurora
AI/ML
Perplexity
Anthropic
Devin
Cursor
ChatGPT
OpenAI
Claude
Copilot
Frontend
React Router
React.js
DevOps
Datadog
Cloudflare
AWS Fargate
Amazon S3
GitHub
Terraform
Azure
AWS
Management
Linear
+15
$603k – $974k per year · In office (Tokyo, Japan)
TypeScript
Python
Python
FastAPI
Databases
Amazon Aurora
AI/ML
Perplexity
Anthropic
Devin
Cursor
ChatGPT
OpenAI
Claude
Copilot
Frontend
React Router
React.js
DevOps
Datadog
Cloudflare
AWS Fargate
Amazon S3
GitHub
Terraform
Azure
AWS
Management
Linear
+15
Seoul · Tokyo · Travel Technology · Travel Agencies · Trust B · Hiring 7, 1 new
APPLE WORLD is a Japanese travel company that provides hotel and airline ticket booking and BPO services. Its B2B travel platform is used by more than 5,000 travel agencies with hotel inventory in 208 countries, and it also runs the consumer service Travelist and Tabiyory for overseas agencies, with a branch in Seoul, hiring frontend, backend and engineering managers. The company is based in Japan.
No named decision-maker yet.
No careers mailbox known
$29k – $38k per year · In office (Japan) · Full-Time
TypeScript
JavaScript
AI/ML
OpenAI Codex
ChatGPT
Claude Code
Frontend
Vue.js
Zustand
Tailwind CSS
Next.js
Pinia
Storybook
shadcn/ui
Vuex
React.js
Radix UI
DevOps
Google Cloud Run
GCP
+9
HQ: Tokyo, Japan · Trust C · Hiring 16
Copia is a Japanese multi-startup group that builds businesses aimed at solving social problems under its purpose of reviving Japan. Its services include the financial education platform GFS and the AI-era career school Shigoto AI, and it hires frontend, backend and platform engineers as well as graduate recruiting staff. The company is based in Tokyo, Japan.
No named decision-maker yet.
No careers mailbox known
$38k – $57k per year · In office (Tokyo, Japan) · Full-Time
Kotlin
PHP
TypeScript
JavaScript
Node JS
Java
Java
Spring Boot
PHP
Laravel
Node JS
Nest.JS
Databases
PostgreSQL
AI/ML
OpenAI Codex
Cursor
Claude Code
Claude
Copilot
Frontend
Next.js
JQuery
Storybook
React.js
DevOps
Pulumi
AWS Fargate
Amazon ECS
Amazon S3
GitHub
Windows
Docker
AWS
Design
Figma
+20
$57k – $96k per year · In office (Tokyo, Japan) · Full-Time
Kotlin
PHP
TypeScript
JavaScript
Node JS
Java
Java
Spring Boot
PHP
Laravel
Node JS
Nest.JS
Databases
PostgreSQL
AI/ML
OpenAI Codex
Cursor
Claude Code
Claude
Copilot
Frontend
Next.js
JQuery
Storybook
React.js
DevOps
Pulumi
AWS Fargate
Amazon ECS
Amazon S3
GitHub
Windows
Docker
AWS
Design
Figma
+20
HQ: Tokyo, Japan · Data Centers & Colocation · Custom Software Development · IT Consulting & Digital Transformation · Est. 1971 · Trust D · Hiring 84
TISI is a Japanese IT services and system integration company headquartered in Tokyo, formed in July 2026 when TIS Inc. merged with its group company INTEC, and it builds and operates business systems for customers in finance, manufacturing, distribution, services, the public sector and telecommunications. TIS, founded in 1971, is known for credit card and payment platforms, including credit SaaS for card issuers, as well as banking systems, data centres and cloud services, while INTEC brought more than 60 years of regional and municipal IT work. It hires DevOps engineers, application leads, project managers, architects and upstream engineers in Tokyo, Osaka and Nagoya.
No named decision-maker yet.
No careers mailbox known
In office (Tokyo, Japan) · Full-Time
Kotlin
Swift
Objective-C
Java
Dart
JavaScript
Databases
DynamoDB
MySQL
Frontend
GraphQL
React.js
Mobile
Flutter
React Native
DevOps
AWS Lambda
API Gateway
Rest API
Azure
CI/CD
AWS
Management
Scrum
+11
HQ: Tokyo, Japan · Digital Marketing · Advertising · Trust B · Hiring 5
GRAND is a Japanese advertising startup founded by University of Tokyo students that runs an office building media network. Its displays are installed at about 8,000 locations, mainly in large office buildings in Tokyo, it has raised over 2 billion yen, and it hires sales staff, frontend, server-side and Android engineers and graphic designers. The company is headquartered in Tokyo, Japan.
No named decision-maker yet.
No careers mailbox known
Open 151 daysVerified live · 1 hour ago
5 months ago
Long shot · 5%
フロントエンドエンジニア
In office (Tokyo, Japan) · Full-Time
JavaScript
Frontend
Nuxt.js
Vue.js
DevOps
Git
GCP
HQ: Tokyo, Japan · Recruiting Software & ATS · Recruiting & Staffing · Trust B · Hiring 5
Sincereed is a Japanese HR technology startup that develops HR tech services and operates a recruitment agency business. It was founded by former Recruit managers, has about 80 employees and has grown quickly in its first five years. The company is headquartered in Tokyo, Japan.
No named decision-maker yet.
No careers mailbox known
$613k – $920k per year · In office (Tokyo, Japan) · Full-Time
TypeScript
JavaScript
Databases
PostgreSQL
AI/ML
Claude Code
Frontend
Next.js
React.js
DevOps
GitHub Actions
Terraform
GCP
CI/CD
+2
HQ: Minato, Japan · Stablecoins · Cryptocurrencies · Blockchain & Crypto · Trust A · Hiring 18
Datachain is a tech company that revolutionizes blockchain interoperability and stablecoin settlement. we aim to make it possible for the world to interact as one network, making it easier to use a variety of services.
No named decision-maker yet.
Careers mailbox is known
In office (Tokyo, Japan) · Full-Time
Rust
TypeScript
Kotlin
C#
C++
Java
JavaScript
Java
Spring Boot
Kotlin
Ktor
Databases
Amazon Aurora
Frontend
ESLint
DevOps
AWS Lambda
Amazon Kinesis
AWS
CloudFormation
Terraform
Web3
Zk-SNARKs
Zk-STARKs
Rollup
QA
Vitest
+12
HQ: Tokyo, Japan · Travel Technology · Local Services Marketplaces · Est. 2016 · Trust B · Hiring 6
ecbo is a Japanese startup running ecbo cloak, a sharing service that connects people who need to leave luggage with shops that have spare storage space. Its network covers thousands of partner stores across Japan and in Taiwan, mainly serving tourism and inbound travel. The company is headquartered in Tokyo, Japan.
No named decision-maker yet.
No careers mailbox known
Open 159 daysVerified live · 2 hours ago
6 months ago
Long shot · 5%
フロントエンドエンジニア
$38k – $64k per year · In office (Tokyo, Japan) · Full-Time
