HQ: Tokyo, Japan · IT Consulting & Digital Transformation · Hiring 1
Kiva is a Japanese technology company that aims to build a lasting conglomerate and develops SamuraiAI, a workflow-based AI agent. SamuraiAI uses its own browser and client device control technology to automate repetitive data entry, resume checks and email replies across web services, and the company is hiring full-stack engineers. The company is based in Tokyo, Japan.
Open 251 daysVerified live · 1 hour ago
8 months ago
Long shot · 4%
フルスタックエンジニア
$38k – $64k per year · In office (Tokyo, Japan) · Full-Time
Tokyo · Kuala Lumpur · Bangkok · Pasig · Fukushima · Wind Energy · Solar Energy · Est. 1970 · Trust D · Hiring 10
Shizen Energy develops, builds and operates utility-scale and distributed renewable energy power plants and projects in Japan and internationally. The company provides a self-developed energy management system and offers microgrids capable of islanded operation, virtual power plant (VPP) aggregation for coordinated control of distributed resources, and smart EV charging and discharging services. As of 2023 the Shizen Energy Group had been involved in over 1 GW of renewable generation and in 2022 raised ¥74.4 billion from investors to accelerate its growth toward 100% renewable energy.
$38k – $76k per year · In office (Tokyo, Japan) · Full-Time
TypeScript
Python
C#
C#
.NET
DevOps
AWS Fargate
AWS Lambda
Amazon ECS
Amazon CloudWatch
Amazon Kinesis
Amazon S3
AWS
+3
Tokyo · Books · E-learning · Trust B · Hiring 5
Yondemy is a Japanese education company running an online reading programme for children in which its AI tutor recommends books matched to each child. Its mission is to bring rich reading experiences to children across Japan, and it hires UI and UX designers and software engineers for frontend, backend and full stack work. The company is based in Japan.
In office (Tokyo, Japan) · Full-Time
TypeScript
SQL
Python
C#
C#
.NET
Databases
Google BigQuery
PostgreSQL
AI/ML
Claude Code
Frontend
GraphQL
DevOps
Google Cloud Run
GitHub Actions
GitHub
GCP
CI/CD
Design
Figma
Management
Miro
+8
In office (Tokyo, Japan) · Full-Time
TypeScript
SQL
Python
C#
C#
.NET
Databases
Google BigQuery
PostgreSQL
AI/ML
Claude Code
Frontend
GraphQL
DevOps
Google Cloud Run
GitHub Actions
GitHub
GCP
CI/CD
Design
Figma
Management
Miro
+8
In office (Tokyo, Japan) · Full-Time
TypeScript
SQL
Python
C#
C#
.NET
Databases
Google BigQuery
PostgreSQL
AI/ML
Claude Code
Frontend
GraphQL
DevOps
Google Cloud Run
GitHub Actions
GitHub
GCP
CI/CD
Design
Figma
Management
Miro
+8
HQ: Tokyo, Japan · Financial Software & Embedded Finance · Investing Apps & Robo-Advisors · Trust B · Hiring 4
TECOTEC is a Japanese fintech company that builds service platforms ranging from crypto assets and Web3 businesses to financial products such as stocks and investment trusts. Its main product is Kabuyu, a stock investment management and analysis app that combines market data with individual investors' trading records, and it hires backend, iOS, Android and cloud infrastructure engineers. The company is based in Tokyo, Japan.
In office (Tokyo, Japan) · Full-Time
PHP
TypeScript
Python
PHP
Laravel
Databases
DynamoDB
MySQL
AI/ML
Gemini
Copilot
Mobile
Firebase
DevOps
GitHub
Git
Docker
GCP
CI/CD
AWS
+7
HQ: Okayama, Japan · Energy Storage · Waste Management · 51-200 employees · Est. 2018 · Trust B · Hiring 8
Tsuginohi is a Japanese environmental venture working on the circular economy through recycling of DPF and SCR catalysts, reuse of EV batteries and composting technology. It reports CO2 reductions of more than 14,600 tonnes and hires system engineers, data analysts and global strategy staff. The company is headquartered in Okayama, Japan.
Open 256 daysVerified live · 1 hour ago
9 months ago
Long shot · 5%
【28卒】システムエンジニア
$23k per year · In office (Okayama, Japan) · Full-Time
Open 360 daysVerified live · 1 hour ago
12 months ago
Long shot · 5%
システムエンジニア
$23k – $59k per year · In office (Okayama, Japan) · Full-Time
Open 360 daysVerified live · 1 hour ago
12 months ago
Long shot · 5%
【27卒】システムエンジニア
$23k per year · In office (Okayama, Japan) · Full-Time
HQ: Tokyo, Japan · Consumer Internet Groups · Trust A · Hiring 13
MOTA is a Japanese internet company that runs services supporting major life decisions, with mobility at the core of its business. It operates the MOTA used car purchase service, which holds a patent for its pre-assessment bulk appraisal model, launched a real estate service in December 2024 and hires product managers, engineers, designers and marketers. The company is based in Tokyo, Japan.
Open 256 daysVerified live · 1 hour ago
9 months ago
Long shot · 3%
05_01_バックエンドエンジニア
$39k – $55k per year · In office (Tokyo, Japan, 11am - 4pm) · Full-Time
Kotlin
Java
Python
JavaScript
Databases
MySQL
AI/ML
Scikit-learn
Copilot
Frontend
Bootstrap
JQuery
Alpine.js
Storybook
DevOps
CircleCI
Jenkins
GitHub
CI/CD
AWS
Windows
GCP
+10
HQ: Tokyo, Japan · Mobile Games · Est. 2004 · Trust B · Hiring 8
sonicmoov is a Japanese development studio founded in 2004. It builds mobile applications, games and interactive digital content. The company works with entertainment and consumer brands in Japan.
$32k – $51k per year · In office (Tokyo, Japan) · Full-Time
PHP
Node JS
TypeScript
JavaScript
PHP
Laravel
AI/ML
Claude Code
Copilot
Frontend
Next.js
React.js
DevOps
Nginx
Bitbucket
GitHub
Git
AWS
Design
FigJam
Figma
+8
$32k – $51k per year · In office (Tokyo, Japan) · Full-Time
PHP
Node JS
TypeScript
JavaScript
PHP
Laravel
AI/ML
Claude Code
Claude
Copilot
Frontend
Next.js
React.js
DevOps
Nginx
Bitbucket
GitHub
Git
AWS
Design
FigJam
Figma
+9
Tokyo · Digital Marketing · IT services · Trust B · Hiring 6
Bullet Group is a Japanese company working in two lines of business, digital marketing and system integration, under the motto of connecting the world through people and technology. It develops and runs its own affiliate advertising platform SLVRbullet, helps large financial and telecom groups bring digital marketing in-house, and hires project managers and front-end, back-end and infrastructure engineers. The company is based in Japan.
$381k – $649k per year · In office (Tokyo, Japan, 10am - 7pm)
Ruby
PHP
TypeScript
Java
JavaScript
PHP
Laravel
Frontend
Vue.js
Tailwind CSS
Next.js
Material UI
React.js
DevOps
Vercel
VMWare
Terraform
Docker
GCP
Kubernetes
Azure
AWS
+11
$381k – $649k per year · In office (Tokyo, Japan) · Full-Time
Ruby
PHP
TypeScript
JavaScript
Python
PHP
Laravel
Frontend
Vue.js
Tailwind CSS
Next.js
Material UI
React.js
DevOps
Vercel
GCP
AWS
+6
HQ: Tokyo, Japan · EdTech Platforms · 51-200 employees · Est. 2017 · Likely startup · Trust D · Hiring 15, 1 new
atama plus is a Tokyo education technology company founded in 2017 that builds adaptive learning software for cram schools. Its system diagnoses where a student's understanding broke down and rebuilds the missing foundations before moving forward. The platform is used across thousands of classrooms in Japan and in university entrance testing.
$44k – $64k per year · In office (Tokyo, Japan) · Full-Time
TypeScript
Python
JavaScript
Python
Django
Databases
Google BigQuery
PostgreSQL
AI/ML
Streamlit
Devin
Claude Code
Copilot
Frontend
Angular
Mobile
Ionic
DevOps
CircleCI
Datadog
Amazon ECS
GitHub
Terraform
Docker
AWS
Analytics
Looker
Management
Miro
Confluence
Jira
QA
Playwright
+16
$50k – $76k per year · In office (Tokyo, Japan) · Full-Time
TypeScript
Python
JavaScript
Python
Django
Databases
Google BigQuery
PostgreSQL
AI/ML
Streamlit
Devin
Claude Code
Copilot
Frontend
Angular
Mobile
Ionic
DevOps
CircleCI
Datadog
Amazon ECS
GitHub
Terraform
Docker
AWS
Analytics
Looker
Management
Miro
Confluence
Jira
QA
Playwright
+16
HQ: Tokyo, Japan · Console Games · Game Development · Est. 1989 · Trust D · Hiring 18
Game Freak is a Tokyo studio founded in 1989 that created the Pokemon video game series. It develops the main line Pokemon titles for Nintendo consoles while The Pokemon Company manages the wider franchise. The studio also produces small original games through an internal experimental programme.
In office (Tokyo, Japan) · Freelance
In office (Tokyo, Japan) · Contractor
$25k – $45k per year · In office (Tokyo, Japan) · Full-Time
HQ: Tokyo, Japan · Sports Media · Fan Engagement · Est. 2017 · Startup · Trust B · Hiring 5
HEARTBEATS is a Japanese sports and entertainment technology company. It runs ORICAL, an official digital trading card collection service offered with 26 partners including ten professional baseball clubs, and hires mobile app, data and front-end platform engineers, data analysts and legal staff. The company is based in Tokyo, Japan.
Open 261 daysVerified live · 17 min ago
9 months ago
Long shot · 4%
学生長期インターン（エンジニア）
$20k per year · In office (Tokyo, Japan) · Internship
Ruby
JavaScript
Ruby
Ruby on Rails
Databases
DynamoDB
Amazon Aurora
MySQL
Frontend
React.js
Mobile
React Native
DevOps
AWS
+1
HQ: Tokyo, Japan · Custom Software Development · IT Consulting & Digital Transformation · Est. 2019 · Trust B · Hiring 3
Kokorozashi is a Japanese IT company providing IT consulting and system integration. Its engineers work on client projects with modern stacks and AI development tools, and it hires backend and full-stack engineers. The company is headquartered in Minami-Aoyama, Minato, Tokyo, Japan.
$343k – $540k per year · In office (Tokyo, Japan) · Full-Time
Node JS
TypeScript
Python
JavaScript
Node JS
Nest.JS
Frontend
Next.js
React.js
DevOps
AWS Fargate
AWS Lambda
Amazon ECS
AWS
+3
Open 376 daysVerified live · 2 hours ago
1 year ago
Long shot · 4%
02.バックエンドエンジニア
In office (Tokyo, Japan) · Full-Time
Node JS
TypeScript
Python
JavaScript
Node JS
Nest.JS
Frontend
Next.js
React.js
DevOps
AWS
HQ: Tokyo, Japan · AI Consulting & Integration · Trust B · Hiring 8
GenerativeX is a Japanese consulting firm built on forward deployed engineering that supports companies from the design and rollout of AI agents to strategy and organisational change. It has served more than 80 large companies in finance, pharmaceuticals and manufacturing in Japan and abroad, and it hires software engineers, forward deployed engineers, security engineers and technology executives. The company is based in Tokyo, Japan.
Open 268 daysVerified live · 17 min ago
9 months ago
Long shot · 4%
Software Engineer
$41k – $76k per year · In office (Tokyo, Japan) · Full-Time
TypeScript
Node JS
JavaScript
Node JS
Prisma
BullMQ
Databases
Redis
MySQL
AI/ML
Anthropic
OpenAI Agents SDK
Vercel AI SDK
Model Context Protocol
OpenAI
Claude
LLM
Frontend
Next.js
Zod
React.js
DevOps
OpenTelemetry
GitHub
Docker
Azure
AWS
Kubernetes
CI/CD
QA
Playwright
Vitest
+18
$64k – $127k per year · Senior · In office (Tokyo, Japan) · Full-Time · Senior
TypeScript
Node JS
JavaScript
Node JS
Prisma
BullMQ
Databases
Redis
MySQL
AI/ML
Anthropic
OpenAI Agents SDK
Vercel AI SDK
Model Context Protocol
OpenAI
Claude
LLM
Frontend
Next.js
Zod
React.js
DevOps
OpenTelemetry
GitHub
Docker
Kubernetes
Azure
AWS
QA
Playwright
Vitest
+17
≈ $67k – $144k per year (Estimated) · Staff+ · In office (Tokyo, Japan) · Full-Time · Staff
TypeScript
Node JS
JavaScript
Node JS
Prisma
BullMQ
Databases
Redis
MySQL
AI/ML
Anthropic
OpenAI Agents SDK
Vercel AI SDK
Model Context Protocol
OpenAI
Claude
LLM
Frontend
Next.js
Zod
React.js
DevOps
OpenTelemetry
GitHub
Docker
Kubernetes
Azure
AWS
QA
Playwright
Vitest
+17
HQ: Tokyo, Japan · Property Development · Custom Software Development · Hiring 4
UrbanX Technologies is a Japanese technology company spun out of the University of Tokyo that uses AI to manage ageing urban infrastructure such as roads and bridges. It became a consolidated subsidiary of the listed mapping company Zenrin in July 2025, combines geospatial data with AI analysis and hires full-stack and backend engineers. The company is based in Japan.
Open 268 daysVerified live · 1 hour ago
9 months ago
Long shot · 4%
E01_バックエンドエンジニア
$38k – $64k per year · In office (Tokyo, Japan) · Full-Time
Python
Python
FastAPI
Django
AI/ML
Weights & Biases
OpenCV
MLFlow
Label Studio
TensorFlow
Pandas
NumPy
Amazon SageMaker
PyTorch
DevOps
Amazon EC2
Amazon S3
GitHub Actions
Docker
CI/CD
AWS
+10
Open 268 daysVerified live · 1 hour ago
9 months ago
Long shot · 4%
E02_フルスタックエンジニア
$38k – $70k per year · In office (Tokyo, Japan) · Full-Time
Python
Python
FastAPI
Django
AI/ML
Weights & Biases
OpenCV
MLFlow
Label Studio
TensorFlow
Pandas
NumPy
Amazon SageMaker
PyTorch
DevOps
Amazon EC2
Amazon S3
GitHub Actions
Docker
CI/CD
AWS
+10
HQ: Tokyo, Japan · Chemical Manufacturing · Likely startup · Trust A · Hiring 3
Sotas is a Japanese chemical industry startup that offers cloud services to automate regulatory compliance for chemical substances and streamline materials procurement. Its three business lines cover chemical regulatory research, a chemical data platform and procurement support for chemical traders and manufacturers, and it hires backend, frontend, infrastructure and machine learning engineers, a product designer and a CTO candidate. The company is based in Japan.
In office (Tokyo, Japan, 10am - 3pm)
Kotlin
TypeScript
JavaScript
Kotlin
Ktor
Exposed
Databases
PostgreSQL
AI/ML
Devin
Claude Code
Frontend
GraphQL
Next.js
React.js
DevOps
GitHub
Terraform
Docker
AWS
Design
Figma
Management
Linear
+9
HQ: Tokyo, Japan · Enterprise Apps Implementation Partners · Managed IT Services (MSP) · Systems Integrators · Trust D · Hiring 11
Hitachi Systems Engineering Services is a Japanese IT services company of the Hitachi group that develops and operates information systems and supports social infrastructure such as logistics. Founded in 1970, it hires network and server engineers, Oracle database support engineers and SAP engineers in Tokyo, Yokohama, Osaka and Ibaraki. The company is headquartered in Tokyo, Japan.
Likely inactiveVerified live · 2 hours ago
9 months ago
Long shot · 3%
ID262-SE(開発リーダー)
$49k – $57k per year · In office (Tokyo, Japan) · Full-Time
C#
JavaScript
C#
.NET
Mobile
MAUI
HQ: Tokyo, Japan · Health Insurance & Benefits · 51-200 employees · Est. 2024 · Trust B · Hiring 8
VC Startup Health Insurance Society is a Japanese health insurance society that supports the health and lives of employees of venture capital firms and startups and their families. Set up in 2024, it and its group companies use AI and other advanced technology, and they hire an information security lead, product managers, software engineers, UI and UX designers and corporate managers. The society is based in Japan.
$38k – $76k per year · In office (Tokyo, Japan) · Full-Time
JavaScript
Databases
Supabase
Frontend
Tailwind CSS
Next.js
React.js
HQ: Tokyo, Japan · Consumer & Utility Software · Weddings & Bridal · Likely startup · Hiring 2
Original is a Tokyo company operating Wedding News, a wedding preparation app supported by many brides-to-be. Its product managers handle user and business issues, requirements, specifications and agile sprint management together with designers and engineers, and the company hires server-side engineers. The company is headquartered in Tokyo, Japan.
In office (Tokyo, Japan) · Full-Time
Dart
Node JS
TypeScript
Python
JavaScript
Python
Django
Django REST Framework
Dart
Riverpod
Freezed
Databases
Memcached
ElasticSearch
OpenSearch
Amazon Aurora
Redis
MySQL
Frontend
Redux
Next.js
React.js
Mobile
Flutter
Firebase
DevOps
GitHub Actions
GitHub
Rest API
Docker
CI/CD
AWS
Amazon EC2
Amazon S3
Design
Figma
+21
HQ: Tokyo, Japan · PC Games · Game Development · 11-50 employees · Est. 2003 · Trust B · Hiring 13
Square Enix is a Tokyo game publisher formed in 2003 from the merger of Square and Enix. It owns the Final Fantasy and Dragon Quest franchises, operates the long running Final Fantasy XIV online service and publishes titles worldwide. The company also runs manga publishing and arcade businesses in Japan.
Open 271 daysVerified live · 2 hours ago
9 months ago
Long shot · 6%
Webアプリケーションエンジニア
In office (Tokyo, Japan) · Full-Time
Ruby
Ruby
Ruby on Rails
DevOps
GCP
HQ: Tokyo, Japan · Venues · Hiring 2
Naka-lab is the information hub for three cultural venues in Nakano, Tokyo: Nakano ZERO, Nogata Kumin Hall and Nakano Geino Shogekijo. It publishes programs for concerts, theatre, traditional performing arts and community events, and supports organisers who rent the halls. It is based in Nakano, Tokyo, Japan.
Open 271 daysVerified live · 1 hour ago
9 months ago
Long shot · 4%
【正社員】本社｜WEBエンジニア
In office (Tokyo, Japan) · Full-Time
Ruby
Ruby
Ruby on Rails
DevOps
GitHub
