HQ: Tokyo, Japan · Investment Holding Companies · Est. 2016 · Hiring 7
Kufu Company Holdings is a Japanese internet holding company founded in 2016 and listed on the Tokyo Stock Exchange Growth market. Its group combines everyday-life services such as Kufu Tokubai, Kufu Zaim and Kufu Trip under the operating company Kufu Company, and it hires data, machine learning, app, platform and server-side engineers. The company is headquartered in Mita, Minato, Tokyo, Japan.
No named decision-maker yet.
No careers mailbox known
$460k – $613k per year · In office (Tokyo, Japan, 10am - 3pm)
Ruby
TypeScript
Python
JavaScript
Python
Django
Ruby
Ruby on Rails
Databases
DynamoDB
OpenSearch
Google BigQuery
Amazon Aurora
AI/ML
Jupyter Notebook
dbt
Claude
Frontend
Next.js
React.js
DevOps
CircleCI
Fluentd
Amazon EKS
Amazon ECS
GitHub Actions
Grafana
GitHub
Terraform
GCP
CI/CD
AWS
Kubernetes
+19
$537k – $690k per year · In office (Tokyo, Japan, 10am - 3pm)
Ruby
TypeScript
Python
JavaScript
Python
Django
Ruby
Ruby on Rails
Databases
DynamoDB
OpenSearch
Google BigQuery
Amazon Aurora
AI/ML
Jupyter Notebook
dbt
Claude
Frontend
Next.js
React.js
DevOps
CircleCI
Fluentd
Amazon EKS
Amazon ECS
GitHub Actions
Grafana
GitHub
Terraform
GCP
CI/CD
AWS
Kubernetes
+19
HQ: Tokyo, Japan · Systems Integrators · Custom Software Development · Hiring 2
Dimage Share is a Japanese company supporting proactive digital transformation through integration services and packaged services. Its products include the ad delivery system admage, the matching system building service Matching xC and the packaged NFT system NFT Nexus, and it hires system engineers and project leaders for contract development. The company is headquartered in Tokyo, Japan.
No named decision-maker yet.
No careers mailbox known
Verified live · 4 hours ago
1 month ago
Fading · 31%
システムエンジニア
In office (Tokyo, Japan)
HQ: Tokyo, Japan · CMS & Digital Experience Platforms · Translation Services · Est. 2014 · Hiring 6
WOVN Technologies is a Tokyo software company founded in 2014 that localises websites and applications without code changes. Its layer detects and translates content in place so Japanese organisations can serve dozens of languages from one site. The company works with large enterprises and public bodies.
No named decision-maker yet.
Careers mailbox is known
≈ $44k – $90k per year (Estimated) · Senior · 7+ years exp · In office (Japan) · Senior · Japanese: C2
Rust
Ruby
Objective-C
TypeScript
Java
JavaScript
Python
Ruby
Ruby on Rails
AI/ML
AI Agents
Devin
Cursor
Claude Code
Frontend
Vue.js
React.js
Mobile
React Native
DevOps
CircleCI
Fastly
GitHub Actions
Jenkins
GitHub
GCP
Azure
AWS
Management
Scrum
Agile
+17
HQ: Tokyo, Japan · Video Surveillance · Hiring 21
Safie is a Japanese technology company that runs a cloud video platform growing beyond security and surveillance cameras to connect video with other technologies, people and things. It hires server-side and frontend engineers, image recognition AI engineers, QA engineers and corporate planning and FP&A staff as the business expands. The company is headquartered in Tokyo, Japan.
No named decision-maker yet.
No careers mailbox known
In office (Tokyo, Japan)
Java
Python
Databases
DynamoDB
ElasticSearch
Redis
MySQL
PostgreSQL
AI/ML
AWS Bedrock
Claude Code
Copilot
DevOps
Datadog
Fluent Bit
PagerDuty
Prometheus
GitHub Actions
Grafana
Ansible
GitHub
Terraform
Rest API
Docker
Kubernetes
CI/CD
AWS
+16
In office (Tokyo, Japan)
Go
Java
Python
Databases
Redis
MySQL
PostgreSQL
AI/ML
AWS Bedrock
Claude Code
Copilot
DevOps
Datadog
Fluent Bit
PagerDuty
Prometheus
GitHub Actions
Grafana
Ansible
GitHub
Terraform
Docker
CI/CD
AWS
+13
In office (Tokyo, Japan)
Go
Java
Python
Databases
Redis
MySQL
PostgreSQL
AI/ML
AWS Bedrock
Google AI Studio
Claude Code
Copilot
DevOps
Datadog
Fluent Bit
PagerDuty
Prometheus
GitHub Actions
Grafana
Ansible
GitHub
Terraform
Docker
CI/CD
AWS
+14
HQ: Osaka, Japan · Marketing Automation · CRM Software · Trust B · Hiring 8
Synergy Marketing is a Japanese marketing technology company that provides the cloud CRM and marketing platform Synergy together with CRM consulting services. It also offers Bank Up Plus, a digital transformation solution for regional banks and credit unions, and hires backend engineers and product managers. The company is headquartered in Osaka, Japan.
No named decision-maker yet.
No careers mailbox known
$383k – $613k per year · In office (Tokyo, Japan) · Full-Time
Node JS
JavaScript
AI/ML
Gemini
Claude
DevOps
GitHub
Docker
AWS
$383k – $613k per year · In office (Osaka, Japan) · Full-Time
Kotlin
Java
AI/ML
Gemini
Claude Code
Claude
Copilot
DevOps
GitHub
Docker
Kubernetes
AWS
Design
Figma
+3
HQ: Tokyo, Japan · Accounting & Tax Software · Document AI · Procurement & Spend Management · 1001-5000 employees · Est. 2018 · Hiring 69, 1 new
LayerX is a Tokyo software company founded in 2018 that builds Bakuraku, a spend management suite covering invoices, expenses and corporate cards. It also runs an asset management joint venture and a privacy technology unit working on secure data collaboration. The company applies large language models to document processing in Japanese back office workflows.
No named decision-maker yet.
Careers mailbox is known
In office (Japan) · Full-Time
TypeScript
Python
AI/ML
Langfuse
LLMOps
OpenAI
Claude Code
Claude
LLM
DevOps
Docker Compose
Kali Linux
AWS CDK
Amazon ECS
Amazon S3
Grafana
GitHub
Terraform
Docker
Linux
Kubernetes
CI/CD
AWS
Cybersecurity
Metasploit
Nmap
Trivy
Semgrep
Analytics
Metabase
Fivetran
+19
In office (Tokyo, Japan) · Internship
In office (Tokyo, Japan) · Full-Time · Japanese: C1
TypeScript
Databases
Redis
MySQL
AI/ML
Gemini
Anthropic
Devin
Cursor
OpenAI
Claude
Copilot
DevOps
AWS CDK
Datadog
Terraform
Docker
GCP
AWS
Management
Miro
+9
HQ: Anjō, Japan · Automotive Software · Automotive Components · Engineering Services · Trust B · Hiring 15
DENSO TECHNO is the design and engineering company of the DENSO automotive parts group, handling development design for automotive electronics and systems. It works on zone ECUs, mobility computer SoCs, car air-conditioning units and IoT applications, with a group company in Makati, Philippines. The company is based in Aichi Prefecture, Japan.
No named decision-maker yet.
No careers mailbox known
$36k – $57k per year · In office (Anjō, Japan) · Full-Time
$36k – $57k per year · In office (Anjō, Japan) · Full-Time
C++
Python
DevOps
Terraform
Azure
AWS
$36k – $57k per year · In office (Anjō, Japan) · Full-Time
HQ: Tokyo, Japan · Mobile App Development Services · 201-500 employees · Est. 2013 · Hiring 33, 1 new
Yappli is a Tokyo software company founded in 2013 whose platform lets brands build and operate mobile apps without writing code. Retailers and service companies use it for loyalty, commerce and internal communication apps that can be updated by marketing teams. The company also provides analytics and push messaging around the apps it hosts.
No named decision-maker yet.
No careers mailbox known
In office (Tokyo, Japan) · Internship
PHP
TypeScript
JavaScript
PHP
Laravel
Databases
Google BigQuery
Redis
MySQL
Frontend
Vue.js
Nuxt.js
DevOps
gRPC
CircleCI
Datadog
Amazon CloudWatch
GitHub Actions
GitHub
Docker
GCP
CI/CD
AWS
Management
Confluence
+12
In office (Japan)
PHP
TypeScript
JavaScript
PHP
Laravel
PHPUnit
PHPStan
Databases
OpenSearch
Google BigQuery
Amazon Redshift
Redis
MySQL
PostgreSQL
AI/ML
OpenAI Codex
Devin
Claude Code
Copilot
Frontend
Vue.js
Nuxt.js
DevOps
gRPC
New Relic
CircleCI
Datadog
Amazon CloudWatch
GitHub Actions
GitHub
Terraform
Docker
GCP
CI/CD
AWS
Management
Confluence
+23
In office (Tokyo, Japan) · Full-Time
TypeScript
JavaScript
Databases
MySQL
Frontend
Tailwind CSS
Next.js
Vite
Storybook
Sass
Jotai
SWR
React.js
Mobile
Firebase
DevOps
New Relic
AWS CDK
GitHub
Terraform
Docker
GCP
AWS
QA
Playwright
Vitest
+13
Supply Chain · B2B Commerce · Hiring 1
Catallaxy is a Japanese technology company that digitises supply chains and drives DX in manufacturing. Its SaaS ordering platform Mitsuri connects 350 partner factories with 10,000 ordering companies, and it also offers the production management service CHAIN, for which it is hiring full-stack engineers. The company is based in Japan.
No named decision-maker yet.
No careers mailbox known
$26k – $77k per year · In office (Japan)
TypeScript
JavaScript
Databases
PostgreSQL
Frontend
Next.js
React.js
DevOps
AWS Lambda
Amazon EC2
GitHub
Windows
Git
AWS
+3
HQ: Tokyo, Japan · Content Creation · Animation · Est. 2011 · Hiring 1
Headquartered in Tokyo, Japan, MUGENUP is a digital content creation and management company specializing in 2D illustrations, 3D CG modeling, animation, and webtoons for the entertainment industry. The firm leverages a vast network of creators managed through proprietary cloud-based workflow software to streamline large-scale asset production. By combining digital tools with creative direction, it delivers scalable artwork solutions and project management software to leading game developers, publishers, and media enterprises.
Ifujikatsugo Qudiyi · 代表取締役 · decision-maker
No careers mailbox known
In office (Tokyo, Japan) · Full-Time
Ruby
TypeScript
JavaScript
Ruby
Ruby on Rails
RSpec
Databases
ElasticSearch
OpenSearch
Amazon Aurora
Redis
MySQL
Frontend
Webpack
JQuery
Sass
DevOps
AWS CDK
CircleCI
CloudFormation
Datadog
Nginx
AWS Fargate
SLI/SLO/SLA
Amazon ECS
Amazon S3
GitHub Actions
GitHub
Terraform
Git
Docker
Linux
CI/CD
AWS
+22
HQ: Tokyo, Japan · Computer Vision · Artificial Intelligence · Est. 2017 · Startup · Hiring 12
ACES builds deep learning systems for video understanding and business process digitisation. Its models analyse human behaviour in sales meetings and worksites. The company spun out of research at the University of Tokyo.
No named decision-maker yet.
No careers mailbox known
In office (Japan) · Internship
TypeScript
Python
JavaScript
Python
Flask
Django
Databases
MySQL
PostgreSQL
Frontend
Next.js
React.js
DevOps
Azure DevOps
GitHub
Terraform
Docker
AWS
Azure
+7
In office (Japan) · Freelance
Rest API
Azure
AWS
Design
Figma
Verified live · 9 min ago
1 month ago
Fading · 31%
ソフトウェアエンジニア
$38k – $64k per year · In office (Tokyo, Japan)
TypeScript
Python
Python
Flask
FastAPI
Django
DevOps
GitHub
Terraform
Git
Docker
Linux
Azure
AWS
+4
HQ: Shinjuku, Japan · Est. 2011 · Hiring 41
Founded in 2011, Reazon Holdings is a diversified Japanese enterprise operating multiple group companies across high-growth sectors such as gaming, digital advertising, blockchain, and media production. Headquartered in Shinjuku, Tokyo, the company develops everything from in-house mobile game titles and web-based applications to popular entertainment content and pet-tech IoT services. Through its diverse portfolio and venture capital arm, it leverages cutting-edge technologies to drive international expansion and scale innovative digital ecosystems.
No named decision-maker yet.
No careers mailbox known
In office (Tokyo, Japan) · Full-Time
Go
JavaScript
Node JS
Node JS
Nest.JS
DevOps
Rest API
AWS
In office (Tokyo, Japan) · Full-Time
Verified live · 19 min ago
1 month ago
Fading · 31%
サーバーサイドエンジニア
In office (Tokyo, Japan) · Full-Time
PHP
JavaScript
Databases
Amazon Aurora
Redis
DevOps
Amazon CloudWatch
Jenkins
GitHub
AWS
Management
Zapier
+1
HQ: Tokyo, Japan · AI Agents · Call Center Services · Likely startup · Hiring 3
route-D is a Japanese startup that applies AI to customer communication in manufacturing and distribution supply chains, such as orders and inquiries arriving by fax, phone and email. Its AI data entry product reached 100 million yen in annual recurring revenue within about a year and the company raised 330 million yen, and it hires TypeScript fullstack engineers and customer success staff. The company is based in Japan.
No named decision-maker yet.
No careers mailbox known
In office (Japan)
Node JS
TypeScript
JavaScript
Node JS
Nest.JS
TypeORM
Databases
PostgreSQL
AI/ML
Vertex AI
Gemini
Claude Code
LLM
Frontend
Next.js
Material UI
React.js
DevOps
AWS CDK
AWS Fargate
AWS Lambda
Amazon ECS
Amazon S3
GitHub
Terraform
Azure
CI/CD
AWS
QA
Playwright
Sentry
Vitest
+18
HQ: Tokyo, Japan · Genomics & Genetic Testing · Bioinformatics · Hiring 5
Headquartered in Tokyo, Japan, Amelieff Corporation is a specialized bioinformatics and IT solutions company serving the life sciences sector. The company provides advanced genomic data analysis services, custom bioinformatics server infrastructure, and tools tailored for next-generation sequencing research. Through its expert consulting and technical training programs, it enables academic institutions, medical centers, and pharmaceutical firms to effectively process and interpret complex biological data.
No named decision-maker yet.
No careers mailbox known
$42k – $54k per year · In office (Tokyo, Japan)
TypeScript
JavaScript
Python
Python
Flask
FastAPI
Databases
MySQL
AI/ML
Keras
Amazon SageMaker
PyTorch
TensorFlow
Frontend
React.js
DevOps
CloudFormation
SLURM
Ubuntu
Nginx
Amazon EC2
VPN
Amazon S3
GitHub
Docker
Azure
AWS
+14
Top 25% payVerified live · 4 hours ago
1 month ago
Fading · 31%
エンジニア｜メンバー
$291k – $498k per year · In office (Tokyo, Japan)
TypeScript
JavaScript
Python
Python
Flask
FastAPI
Databases
MySQL
AI/ML
Keras
Amazon SageMaker
PyTorch
TensorFlow
Frontend
React.js
DevOps
CloudFormation
SLURM
Ubuntu
Nginx
Amazon EC2
VPN
Amazon S3
GitHub
Docker
Azure
AWS
+14
Publishing · Digital Media · Hiring 11
Amazia is a Japanese internet services company that currently focuses on digital manga, running the apps Manga BANG and Manga Epic and the overseas manga app Manga Flip. It has set up a subsidiary, Amazia AI, for a new AI chat service and hires project managers, infrastructure and iOS engineers, data analysts and interns. The company is based in Japan.
No named decision-maker yet.
No careers mailbox known
$45k per year · In office (Japan) · Full-Time
Ruby
PHP
C#
TypeScript
C++
JavaScript
Python
PHP
Laravel
Databases
MySQL
Frontend
Vue.js
React.js
DevOps
AWS Lambda
Hyper-V
VMWare
Git
Linux
GCP
Azure
AWS
Cybersecurity
FortiGate
+12
$77k – $115k per year · In office (Japan) · Freelance
Ruby
JavaScript
Ruby
Ruby on Rails
RuboCop
Databases
DynamoDB
OpenSearch
Google BigQuery
Redis
MySQL
AI/ML
Model Context Protocol
Claude Code
Claude
DevOps
CircleCI
AWS Lambda
Amazon EC2
Amazon ECS
Amazon CloudWatch
Amazon S3
GitHub Actions
GitHub
Terraform
Docker
CI/CD
AWS
+16
In office (Japan, 11am - 3pm) · Full-Time
Ruby
JavaScript
Ruby
Ruby on Rails
RuboCop
Databases
DynamoDB
OpenSearch
Google BigQuery
Redis
MySQL
AI/ML
Model Context Protocol
Claude Code
Claude
DevOps
CircleCI
AWS Lambda
Amazon EC2
Amazon ECS
Amazon CloudWatch
Amazon S3
GitHub Actions
GitHub
Terraform
Docker
CI/CD
AWS
+16
HQ: Tokyo, Japan · Scheduling & Booking Software · Hiring 13
ebisol is a Japanese software company that provides restaurant and tourism businesses with its own tools, including the ebica reservation and customer management service for the food service industry. Part of the Japan Ticket Holdings group, it hires product managers, QA, frontend, iOS, SRE and data engineers. The company is based in Japan.
No named decision-maker yet.
Careers mailbox is known
$498k – $675k per year · In office (Tokyo, Japan) · Full-Time
PHP
Go
TypeScript
Java
Python
JavaScript
Databases
DynamoDB
Amazon Redshift
MySQL
PostgreSQL
AI/ML
Amazon SageMaker
Claude Code
Copilot
Frontend
Vue.js
Nuxt.js
React.js
DevOps
AWS Fargate
AWS Lambda
Amazon ECS
GitHub Actions
Terraform
GCP
AWS
Management
Confluence
Jira
+17
$498k – $675k per year · In office (Tokyo, Japan) · Full-Time
Kotlin
Go
TypeScript
JavaScript
Databases
DynamoDB
MySQL
PostgreSQL
Frontend
Vue.js
Nuxt.js
DevOps
AWS Fargate
Amazon ECS
GitHub Actions
Terraform
Rest API
GCP
AWS
Management
Confluence
+9
$498k – $675k per year · In office (Tokyo, Japan) · Full-Time
Kotlin
Go
TypeScript
Java
JavaScript
Java
Spring Boot
Databases
DynamoDB
MySQL
PostgreSQL
AI/ML
OpenAI Codex
Claude Code
Copilot
Frontend
Vue.js
Nuxt.js
React.js
DevOps
AWS Fargate
Amazon ECS
GitHub Actions
Terraform
Docker
GCP
Kubernetes
AWS
Cybersecurity
PCI DSS
Management
Confluence
Jira
+18
HQ: Tokyo, Japan · Influencers · Conversational AI · Digital Media · 11-50 employees · Startup · Hiring 4
Headquartered in Tokyo, Japan, Pictoria is an artificial intelligence and digital entertainment enterprise specializing in proprietary AI character development and virtual content creation. The company operates AI VTuber agencies and creates fully automated, conversational virtual avatars that stream live content and interact directly with online audiences. By integrating natural language processing and machine learning technologies, it provides interactive digital human solutions for both entertainment media and enterprise business-to-business applications.
No named decision-maker yet.
No careers mailbox known
Verified live · 3 hours ago
1 month ago
Fading · 37%
サーバーサイドエンジニア
$31k – $54k per year · In office (Tokyo, Japan, 11am - 3pm) · Full-Time
Node JS
C#
TypeScript
Python
JavaScript
Python
FastAPI
Poetry
Node JS
Nest.JS
Databases
DynamoDB
OpenSearch
Amazon DocumentDB
MySQL
PostgreSQL
AI/ML
Gemini
OpenAI Codex
OpenAI Agents SDK
Cursor
ChatGPT
Model Context Protocol
OpenAI
Claude Code
Claude
Copilot
LLM
Frontend
Svelte
Tailwind CSS
Next.js
UnoCSS
React.js
Mobile
Firebase
DevOps
Docker Compose
Vercel
AWS Fargate
AWS Lambda
Amazon ECS
Amazon CloudWatch
AWS Step Functions
API Gateway
Amazon S3
GitHub Actions
GitHub
Docker
GCP
Azure
AWS
Game Dev
Live2D Cubism
+38
HQ: Kashiwa, Japan · Satellite Manufacturing · 51-200 employees · Startup · Hiring 11
Pale Blue develops and manufactures propulsion systems for satellites, focusing on water‑based electric propulsion and related thrusters for small and medium spacecraft. The company has conducted multiple in-orbit demonstrations of its water‑based propulsion systems to validate performance and reliability for satellite operators. Pale Blue supplies propulsion units to satellite manufacturers worldwide and is expanding its research, manufacturing and production capabilities to meet customer demands for quality, cost and delivery timelines.
No named decision-maker yet.
Careers mailbox is known
In office (Kashiwa, Japan, 9am - 6pm) · Relocation
HQ: Tokyo, Japan · IoT Platforms & Solutions · Smart Home Devices · Hiring 1
LiveSmart KK is an AI and Internet of Things (IoT) technology company that develops smart home automation and property management service platforms. The company provides smart hubs, resident mobile applications, and IoT software platforms that integrate home appliances, climate control, and security systems into automated living environments for individual residents, property management firms, and housing developers. Headquartered in Tokyo, Japan, the enterprise delivers its smart living and proptech solutions throughout the Japanese market.
No named decision-maker yet.
No careers mailbox known
In office (Tokyo, Japan) · Full-Time
Kotlin
Ruby
Go
TypeScript
Java
Python
Databases
DynamoDB
MariaDB
DevOps
Amazon EKS
Amazon ECS
Rest API
Docker
GCP
Kubernetes
AWS
IoT
MQTT
Management
Jira
+9
HQ: Tokyo, Japan · IT Consulting & Digital Transformation · Hiring 10
Japan Digital Design is a technology company that supports the digital transformation of Mitsubishi UFJ Financial Group in AI, customer experience and technology. It designs and improves financial services for MUFG's retail and corporate customers, and it hires UX researchers, security and infrastructure engineers, QA engineers and technical project managers. The company is based in Japan.
No named decision-maker yet.
No careers mailbox known
Verified live · 3 hours ago
1 month ago
Fading · 31%
ソフトウェアエンジニア
$45k – $102k per year · In office (Tokyo, Japan) · Full-Time
Node JS
TypeScript
SQL
Python
JavaScript
AI/ML
LangGraph
LlamaIndex
AWS Strands Agents
LangChain
Claude Code
Copilot
RAG
LLM
Frontend
Next.js
Vite
Storybook
React.js
DevOps
CloudFormation
AWS Fargate
Google Cloud Run
AWS Lambda
Amazon ECS
Amazon S3
GitHub
Terraform
Windows
GCP
AWS
Management
Confluence
+21
