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 (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
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
Verified live · 21 min ago
1 month ago
Fading · 26%
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 · 29 min ago
1 month ago
Fading · 26%
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 · 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
$41k – $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 · 3 hours ago
1 month ago
Fading · 26%
エンジニア｜メンバー
$290k – $496k 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
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
$496k – $672k 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
$496k – $672k 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
$496k – $672k 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 – $53k 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: 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 · 26%
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
HQ: Tokyo, Japan · Payment Processing & Gateways · Hiring 3
QUO Card Digital Innovation Lab is the in-house engineering unit of QUO Card, set up to work like an IT startup on the digital gift service QUO Card Pay and related systems. The team of about 42 engineers and designers works fully remotely with flexible hours, and it hires software engineers for server-side and frontend development. The unit is based in Tokyo, Japan.
No named decision-maker yet.
No careers mailbox known
$32k – $51k per year · In office (Tokyo, Japan)
Kotlin
TypeScript
Java
Java
JOOQ
Spring Boot
Databases
Amazon Aurora
PostgreSQL
AI/ML
Gemini
ChatGPT
Claude Code
Claude
Copilot
DevOps
Datadog
AWS Fargate
Amazon ECS
GitHub
Terraform
Docker
AWS
Management
Miro
Jira
+13
HQ: Tokyo, Japan · Game Development · Hiring 8
Headquartered in Tokyo, Japan, Pocketpair is an independent video game developer and publisher known for blending diverse gaming genres into innovative titles. The company achieved massive global acclaim with its hit open-world survival game Palworld, alongside popular titles like Craftopia and Overdungeon. By combining mechanics such as creature collection, base-building, and sandbox exploration, it delivers highly engaging multiplayer experiences to millions of players worldwide.
No named decision-maker yet.
No careers mailbox known
Verified live · 3 hours ago
1 month ago
Fading · 26%
サーバーサイドエンジニア
In office (Tokyo, Japan, 11am - 8pm) · Full-Time · Japanese: C1
HQ: Tokyo, Japan · Digital Media · TV Production · Est. 2001 · Hiring 2
Headquartered in Tokyo, Japan, TV TOKYO Communications Corporation serves as the digital media and technology arm of TV Tokyo Holdings. The company drives the group's digital strategy by managing official websites, developing video-on-demand streaming platforms, and handling data broadcasting operations. Additionally, it engages in character IP licensing, digital marketing, and specialized e-commerce initiatives to extend media content across modern digital platforms.
No named decision-maker yet.
No careers mailbox known
Top 25% payVerified live · 3 hours ago
1 month ago
Fading · 26%
WEBエンジニア（PM/PL）
$382k – $763k per year · In office (Tokyo, Japan) · Full-Time
Perl
PHP
TypeScript
DevOps
AWS CDK
GitLab
AWS
HQ: Tokyo, Japan · Recruiting & Staffing · Healthcare Staffing · 201-500 employees · Hiring 8
M3 Career is a Japanese recruitment company specializing in healthcare careers for doctors, pharmacists, nurses and other medical professionals. Healthcare workers can search vacancies and get consultant support for full-time and part-time positions, while hospitals and clinics use it to recruit medical staff. Based in Tokyo, it is a subsidiary of M3, the medical information platform group listed on the Tokyo Stock Exchange.
No named decision-maker yet.
No careers mailbox known
In office (Tokyo, Japan) · Full-Time
Kotlin
Ruby
JavaScript
Python
Java
Java
Spring Boot
Ruby
Ruby on Rails
Databases
ElasticSearch
Google BigQuery
Redis
PostgreSQL
AI/ML
Dify
Vertex AI
Cline
Gemini
Devin
Cursor
ChatGPT
Model Context Protocol
OpenAI
Claude Code
Claude
Copilot
Frontend
Vue.js
DevOps
GitLab CI
GitHub
Terraform
Windows
Docker
Azure
CI/CD
AWS
Design
Figma
Management
Confluence
+26
HQ: Tokyo, Japan · Payment Processing & Gateways · Cards & Card Issuing · Est. 2006 · Hiring 16, 1 new
Infcurion is a Tokyo fintech company founded in 2006 that supplies card issuing and payment processing infrastructure. Its Xard platform lets banks, retailers and startups launch prepaid, debit and credit products without building their own systems. The company also publishes research on the Japanese payments market.
No named decision-maker yet.
No careers mailbox known
In office (Tokyo, Japan) · Full-Time
Kotlin
Dart
TypeScript
JavaScript
SQL
Databases
DynamoDB
Google BigQuery
Amazon Aurora
MySQL
PostgreSQL
AI/ML
Copilot
Frontend
Vue.js
Nuxt.js
Storybook
React.js
Mobile
JUnit
Flutter
DevOps
CircleCI
Datadog
AWS Fargate
AWS Lambda
API Gateway
Amazon S3
GitHub Actions
GitHub
Terraform
Docker
Azure
CI/CD
AWS
Design
Figma
Management
Confluence
Jira
QA
Postman
+26
In office (Tokyo, Japan) · Full-Time
Kotlin
Dart
PHP
C#
C++
Java
Python
Databases
Amazon Aurora
Redis
MySQL
PostgreSQL
Mobile
Flutter
Firebase
Crashlytics
DevOps
PagerDuty
HAProxy
Nginx
AWS Lambda
Amazon CloudWatch
Apache HTTP Server
GitHub
Terraform
Docker
AWS
Cybersecurity
HashiCorp Vault
+17
In office (Tokyo, Japan) · Full-Time
TypeScript
JavaScript
Databases
Amazon Aurora
PostgreSQL
AI/ML
Copilot
Frontend
Next.js
React.js
DevOps
AWS Lambda
API Gateway
Amazon S3
GitHub Actions
GitHub
Terraform
Docker
CI/CD
AWS
Design
Figma
+9
HQ: Tokyo, Japan · Advertising · Est. 2010 · Hiring 16
FreakOut is a Tokyo advertising technology company founded in 2010 that built the first real time bidding platform developed in Japan. Its group operates demand side platforms, native advertising networks and mobility media ventures across Asia. The company also invests in adjacent internet businesses through its holding structure.
No named decision-maker yet.
No careers mailbox known
In office (Tokyo, Japan, 10am - 7pm)
TypeScript
Python
Ruby
JavaScript
Ruby
Ruby on Rails
Databases
Google BigQuery
AI/ML
Vertex AI
Copilot
Frontend
Next.js
React.js
DevOps
Vercel
CircleCI
Amazon CloudWatch
GitHub Actions
GitHub
Terraform
Docker
GCP
CI/CD
AWS
Management
Notion
+13
In office (Tokyo, Japan)
TypeScript
Python
Ruby
JavaScript
Ruby
Ruby on Rails
Databases
Google BigQuery
AI/ML
Vertex AI
Claude
Copilot
Frontend
Next.js
React.js
DevOps
Vercel
CircleCI
Amazon CloudWatch
GitHub Actions
GitHub
Terraform
Docker
GCP
CI/CD
AWS
Management
Notion
+14
In office (Tokyo, Japan) · Full-Time
Kotlin
TypeScript
Python
Java
JavaScript
Python
Django
Java
Spring Boot
Databases
ElasticSearch
Redis
MySQL
AI/ML
Amazon SageMaker
Frontend
Next.js
Material UI
React.js
DevOps
CircleCI
AWS Lambda
Amazon ECS
Amazon Kinesis
AWS Step Functions
API Gateway
GitHub
Docker
AWS
+15
HQ: Tokyo, Japan · AI for Science · Robotics AI · AI Chips & Accelerators · Foundation Models · 1001-5000 employees · Est. 2014 · Hiring 65
Preferred Networks is a Japanese artificial intelligence company founded in Tokyo in 2014 and long regarded as the country's most technically ambitious AI startup. It created Chainer, one of the first define-by-run deep learning frameworks and an influence on the design of modern autograd systems, and has since built a full vertical stack from its own MN-Core accelerator silicon up to foundation models. The company applies that stack to manufacturing, robotics, materials science through the Matlantis simulator and healthcare, working closely with Japanese industrial partners including Toyota, Fanuc and Hitachi.
Daisuke Okanohara · Co-Founder & Executive Vice President · decision-maker
Toru Nishikawa · Co-Founder & Chief Executive Officer · decision-maker
Okanohara Daisuke · 代表取締役社長 · decision-maker
Huinaga Nishikawa · 代表取締役 · decision-maker
No careers mailbox known
Tokyo · Remote (Japan) · Bachelor's Degree · Contractor · Japanese · English (Optional)
Python
Rust
AI/ML
Optuna
Machine Learning
DevOps
GitHub
Hybrid (Tokyo, Japan) · Full-Time
Rust
C#
C#
.NET
DevOps
HPC
Apache HTTP Server
GitHub
Linux
GCP
Kubernetes
AWS
+2
Hybrid (Tokyo, Japan) · Full-Time · Japanese: B2 (Optional) · English
Python
AI/ML
Multimodal AI
VLM
Synthetic Data
SFT
Post-training
Pre-training
arXiv
Computer Vision
LLM
Machine Learning
DeepSpeed
FSDP
DevOps
Amazon EKS
Amazon EC2
Amazon CloudWatch
Amazon S3
IAM
Kubernetes
AWS
+12
HQ: Tokyo, Japan · EdTech Platforms · E-learning · Hiring 3
SuRaLa Net is a Japanese education technology company that plans, develops and sells Surala, an AI-powered interactive animated learning material. Surala covers the five main subjects across twelve grades from primary to high school and is used by schools, cram schools, families and after-school day services, and the company hires solution architects, cloud infrastructure engineers and web engineers. The company is based in Tokyo, Japan.
No named decision-maker yet.
No careers mailbox known
In office (Tokyo, Japan)
Kotlin
TypeScript
DevOps
Datadog
GitHub
AWS
Management
Miro
HQ: Tokyo, Japan · AgTech · Aquaculture · 51-200 employees · Hiring 1
Umitron is a Japanese technology startup that applies data and technology to aquaculture, with the mission of implementing sustainable fish farming. It offers feeding optimisation and environmental data analysis for fish farmers and works with satellite data, and it is hiring a remote sensing software intern. The company is based in Tokyo, Japan.
No named decision-maker yet.
No careers mailbox known
In office (Tokyo, Japan) · Internship
Python
AI/ML
Claude Code
DevOps
GitHub
Robotics
OpenDroneMap
SpaceTech
GDAL
QGIS
Tokyo · Hakodate · Hiring 10, 1 new
インテリジェントウェイブ(IWI)は、1984年の創業以来、24時間365日止まらない決済を実現するシステムや、カードの不正利用を検知するシステムを開発し、安全安心なキャッシュレス社会に貢献してきました。.
No named decision-maker yet.
No careers mailbox known
Verified live · 1 hour ago
1 month ago
Fading · 26%
6.【システムエンジニア】
$36k – $51k per year · In office (Tokyo, Japan) · Full-Time
C#
C++
Java
DevOps
TCP/IP
Linux
HQ: Tokyo, Japan · Digital Government · Custom Software Development · Hiring 3
Polipoli is a Japanese startup building a policy information platform that brings together scattered data from the parliament, ministries, municipalities and industry bodies. Its corporate SaaS collects policy data automatically and offers full-text search, AI question answering and cross-speaker analysis. The company is headquartered in Tokyo, Japan.
No named decision-maker yet.
No careers mailbox known
$49k – $87k per year · In office (Tokyo, Japan) · Full-Time
TypeScript
SQL
Python
JavaScript
Python
FastAPI
Scrapy
SQLModel
Databases
Firestore
Google BigQuery
PostgreSQL
AI/ML
Vertex AI
Gemini
OpenAI Codex
Claude Code
Cursor
RAG
LLM
Frontend
GraphQL
Next.js
Vite
TanStack Router
Angular
React.js
Mobile
Firebase
DevOps
Google Cloud Run
GitHub Actions
Terraform
GCP
+20
