Tokyo • Hiring 9
カーボンオフセット都市ガスは、持続可能な社会の実現に貢献する、エネルギーの新たな選択肢です。東京ガスやカーボンオフセット都市ガスを購入している企業・法人の取り組み内容を紹介します。.
No named decision-maker yet.
No careers mailbox known
In office (Tokyo, Japan)
Databricks
AI/ML
RAG
LLM
DevOps
Azure
Analytics
Tableau
ETL/ELT
Power BI
Management
Power Automate
Tokyo • Kariya • Hiring 37, 3 new
No named decision-maker yet.
No careers mailbox known
$42k – $93k per year • In office (Kariya, Japan)
TensorRT
ONNX Runtime
LLM
DevOps
Linux
$65k per year • In office (Kariya, Japan) • Contractor
C++
AI/ML
Mixture of Experts
MLIR
Apache TVM
In office (Kariya, Japan)
AgentOps
RAG
LLM
DevOps
Azure
AWS
Tokyo • Yokohama • Chūō • Hiring 20, 9 new
No named decision-maker yet.
No careers mailbox known
In office (Yokohama, Japan) • PhD • Contractor • Japanese: C1 • English: C1
Python
AI/ML
In-Context Learning
Machine Learning
PyTorch
In office (Yokohama, Japan) • Master's Degree • Japanese: C1 • English (Optional)
Python
AI/ML
Machine Learning
In office (Yokohama, Japan) • PhD • Japanese: C1 • English: C1
Python
AI/ML
PyTorch
Machine Learning
HQ: Tokyo, Japan • HR & Payroll Software • Est. 2013 • Startup • Hiring 57, 1 new
SmartHR is a Tokyo-based software company that develops SmartHR, a cloud HR and labor management platform used by Japanese employers for onboarding, social insurance and tax filings, employee records, electronic contracts and year-end adjustment. Founded in 2013 and launched as a product in 2015, the service counts more than 80,000 registered companies, has expanded into talent management, attendance and payroll, IT administration and employee portals, and passed 30 billion yen in annual recurring revenue in July 2026. It hires web application, platform and QA engineers, product managers and designers, solution consultants, customer success staff and corporate specialists.
No named decision-maker yet.
Careers mailbox is known
$36k – $54k per year • In office (Tokyo, Japan)
$58k – $104k per year • In office (Japan) • Full-Time
Ruby
Ruby
Ruby on Rails
AI/ML
LLMOps
$58k – $104k per year • In office (Japan) • Full-Time
Feature Store
RAG
LLM
Analytics
ETL/ELT
HQ: Tokyo, Japan • Hiring 41
ビジネスインフラをつくる 私たちが向き合っているのは、ビジネスインフラをつくること。単なるトレンドを追いかけることでも、目的のない技術を磨くことでもない。 ときには最先端の技術を駆使し、ときには泥臭く積み上げながら、これまで誰も想像していなかった、新しい価値を生み出していく。 目指すのは、あらゆるビジネスの土台とな.
No named decision-maker yet.
No careers mailbox known
$75k – $189k per year • Staff+ • In office (Tokyo, Japan, 10am - 4pm) • Full-Time • Architect
Rust
C#
Python
AI/ML
Vertex AI
Langfuse
Amazon SageMaker
LLMOps
DevOps
New Relic
ArgoCD
GitHub Actions
Terraform
GCP
Kubernetes
CI/CD
AWS
Cybersecurity
Okta
+8
Verified live · 4 hours ago
10 days ago
Hiring now · 80%
機械学習エンジニア
$75k – $189k per year • In office (Tokyo, Japan, 10am - 4pm) • Full-Time
Rust
Ruby
Kotlin
TypeScript
Python
Databases
DynamoDB
ElasticSearch
OpenSearch
Google BigQuery
PostgreSQL
AI/ML
LLM
DevOps
Datadog
GitHub
Terraform
Docker
GCP
Kubernetes
Azure
AWS
+11
$75k – $189k per year • In office (Tokyo, Japan, 10am - 4pm) • Contractor
Kotlin
TypeScript
SQL
Python
Java
Java
Gradle
Spring Boot
Kotlin
Ktor
Databases
ElasticSearch
Apache Kafka
PostgreSQL
DevOps
Splunk
Cloudflare
Google Cloud Run
GitHub Actions
GitHub
GCP
Azure
AWS
+11
HQ: Tokyo, Japan • Est. 1997 • Hiring 18
Cybozu is a Tokyo software company founded in 1997 that develops groupware for Japanese organisations. Its Garoon and Kintone products handle scheduling, workflow and custom business applications that non-engineers can build themselves. The company is also known for pioneering flexible working policies that became a reference point in Japanese corporate culture.
No named decision-maker yet.
No careers mailbox known
$42k – $78k per year • Sapporo • Remote (Japan, 9am - 6pm)
TypeScript
Java
Python
Python
FastAPI
Java
Spring Framework
Databases
ElasticSearch
OpenSearch
MySQL
AI/ML
Function Calling
AWS Bedrock
Mastra
Model Context Protocol
RAG
AI Agents
Mobile
JUnit
DevOps
AWS CDK
cdk8s
Amazon EKS
AWS Lambda
Amazon S3
GitHub Actions
Docker
Kubernetes
AWS
QA
Selenium
Pytest
+18
HQ: Tokyo, Japan • Web Portals • Messaging Apps • Consumer Internet Groups • 1001-5000 employees • Est. 1996 • Hiring 71, 1 new
LY Corporation is a Japanese internet company created in 2023 by merging Z Holdings, Yahoo Japan and LINE into a single entity, tracing its legal lineage back to Yahoo Japan's founding in 1996. It runs two of the country's most used digital services: the LINE messaging app, which functions as everyday communication infrastructure for most of Japan, and the Yahoo JAPAN portal, still one of the highest-traffic websites in the country. Around them sit commerce, advertising, news, manga, payments through the affiliated PayPay and a growing set of AI features, and the company is majority controlled by SoftBank and Naver.
Jungho Shin · Co-Chief Executive Officer · decision-maker
Kentaro Kawabe · Chairman · decision-maker
Takeshi Idezawa · Chief Executive Officer · decision-maker
No careers mailbox known
$623k – $974k per year • In office (Tokyo, Japan)
Kotlin
Java
Python
JavaScript
Java
Spring Boot
Databases
Redis
MySQL
Apache Kafka
AI/ML
LLMOps
LangChain
Claude
Copilot
Frontend
Next.js
Remix
React.js
DevOps
ArgoCD
Prometheus
GitHub Actions
Grafana
GitHub
Docker
Linux
Kubernetes
+15
In office (Tokyo, Japan)
Rust
Go
SQL
Python
Databases
Redis
MySQL
AI/ML
Hadoop
Federated Learning
Spark
PyTorch
DevOps
ArgoCD
Prometheus
GitHub Actions
Grafana
GitHub
Docker
Linux
Kubernetes
CI/CD
Management
Confluence
Jira
+13
$662k – $1.2M per year • In office (Tokyo, Japan)
Model Context Protocol
LLM
HQ: Tokyo, Japan • Hiring 7
株式会社SUBARU（スバル）の企業情報、株主・投資家情報、ニュースルーム、サステナビリティ、採用情報等、SUBARUの企業情報全般を提供する公式企業サイトです。.
No named decision-maker yet.
No careers mailbox known
$36k per year • In office (Tokyo, Japan)
SQL
Python
Python
pySpark
Dask
Databases
Google BigQuery
Amazon Redshift
Apache Kafka
AI/ML
Hadoop
Airflow
MLFlow
Vertex AI
Keras
TensorBoard
Amazon SageMaker
TensorFlow
Spark
PyTorch
DevOps
GitLab
Windows
Docker
GCP
Kubernetes
CI/CD
AWS
Analytics
Looker
ETL/ELT
Management
Confluence
Jira
+20
$36k per year • In office (Tokyo, Japan)
C++
Python
C++
TensorFlow C++
AI/ML
Reinforcement Learning
Keras
TensorFlow
DevOps
GCP
$36k per year • In office (Tokyo, Japan)
MATLAB
C#
C++
JavaScript
Python
Kotlin
Kotlin
StateFlow
C++
TensorFlow C++
MATLAB
Simulink
Databases
Neo4j
SQLite
MariaDB
MySQL
PostgreSQL
AI/ML
OpenCV
Pandas
NumPy
TensorFlow
DevOps
Windows
+11
Tokyo • Hiring 3
日清食品グループのウェブサイト。「チキンラーメン」「カップヌードル」などの商品情報をはじめ、CMやキャンペーンなどの情報が満載です。他にも、IR情報やサステナビリティへの取り組み、採用情報などもご覧いただけます。.
No named decision-maker yet.
No careers mailbox known
In office (Tokyo, Japan, 9am - 6pm)
HQ: Tokyo, Japan • Enterprise Apps Implementation Partners • Systems Integrators • Hiring 12
Hitachi Solutions is a Tokyo system integrator within the Hitachi group that builds business applications and digital platforms. It implements customer relationship, enterprise resource planning and data analytics systems, and develops its own products for security and geographic information. The company serves manufacturing, retail, financial and public sector clients across Japan and abroad.
No named decision-maker yet.
No careers mailbox known
$51k – $66k per year • In office (Yokohama, Japan)
$51k – $66k per year • In office (Tokyo, Japan)
HQ: Tokyo, Japan • High-Performance Computing • IT Consulting & Digital Transformation • Systems Integrators • 5000+ employees • Est. 1935 • Trust A • Hiring 259, 27 new
Fujitsu is a Japanese information and communications technology company headquartered in Tokyo. It provides IT services, systems integration, cloud and computing products, including high-performance computing.
No named decision-maker yet.
Careers mailbox is known
≈ $39k – $90k per year (Estimated) • Senior • In office (Japan) • Senior
Windows
Cybersecurity
Active Directory
In office (Japan)
VLM
Vision-Language-Action
Embodied AI
HQ: Redmond, United States • Gaming Consoles • Console Games • Developer Tools • Cloud Platforms (IaaS & PaaS) • Office & Productivity Software • Operating Systems • 5000+ employees • Est. 1975 • Trust B • Hiring 1822, 136 new
Microsoft is an American multinational technology corporation founded in 1975 by Bill Gates and Paul Allen and headquartered in Redmond, Washington. It built the personal computing era around the Windows operating system and the Office productivity suite, and now generates the largest share of its revenue from Azure cloud infrastructure and commercial subscriptions. The company also owns GitHub, LinkedIn and the Xbox gaming business, and has invested heavily in artificial intelligence through its partnership with OpenAI and the Copilot assistants embedded across its products.
Judson Althoff · Chief Executive Officer, Commercial Business · decision-maker
Amy Hood · Executive Vice President & Chief Financial Officer · decision-maker
Satya Nadella · Chairman & Chief Executive Officer · decision-maker
Paul Allen · Co-Founder · founder
No careers mailbox known
≈ $40k – $109k per year (Estimated) • Senior • 8+ years exp • In office (Tokyo, Japan) • Staff • Japanese: C1
AI Agents
DevOps
GitHub
GCP
Azure
AWS
≈ $55k – $130k per year (Estimated) • Staff+ • 10+ years exp • In office (Tokyo, Japan) • Staff • Japanese: C1
HQ: Tokyo, Japan • Financial Software & Embedded Finance • Marketplaces • E-commerce Platforms • 1001-5000 employees • Est. 1997 • Trust A • Hiring 581, 14 new
Headquartered in Tokyo, Japan, Rakuten is a major global technology conglomerate that operates a diverse ecosystem of internet and digital services. The company is widely known for its massive e-commerce platforms, alongside a robust portfolio spanning financial technology and digital content. Furthermore, it has established itself as an innovative force in the telecommunications industry through the development of cloud-native mobile network infrastructure.
No named decision-maker yet.
No careers mailbox known
In office (Tokyo, Japan) • Full-Time • Japanese • English
In office (Tokyo, Japan) • Full-Time • Japanese • English: C1
TypeScript
Python
Python
Hypothesis
AI/ML
Prompt Engineering
RAG
AI Agents
DevOps
Git
In office (Tokyo, Japan) • Bachelor's Degree • Full-Time • Japanese • English
Recommender Systems
Machine Learning
Management
Agile
HQ: Tokyo, Japan • E-commerce Platforms • Est. 2012 • Hiring 14
BASE is a Tokyo company founded in 2012 whose service lets anyone open an online shop without technical knowledge or upfront fees. More than two million shops have been created on the platform, and the company also runs the PAY.JP payment service and a consumer shopping app. It targets individual creators and very small businesses underserved by enterprise commerce software.
No named decision-maker yet.
No careers mailbox known
$42k – $162k per year • In office (Tokyo, Japan) • Full-Time
Cursor
Claude Code
RAG
LLM
HQ: Tokyo, Japan • Cloud Platforms (IaaS & PaaS) • Custom Software Development • Hiring 3
Shaperon is a Japanese software company that provides cloud SaaS for the medical and pharmaceutical industries, addressing the problems of heavily regulated sectors. It works without a fixed office in a remote-first culture, holds ISO/IEC 27001 certification, and hires product managers with healthcare expertise, backend engineers and AI application engineers. The company is based in Japan.
No named decision-maker yet.
No careers mailbox known
$32k – $58k per year • In office (Tokyo, Japan, 10am - 7pm)
TypeScript
Python
C
C
FFmpeg
AI/ML
Claude Code
Claude
Copilot
LLM
DevOps
GitHub
Docker
AWS
Management
n8n
+4
$39k – $58k per year • In office (Tokyo, Japan) • Full-Time
TypeScript
Python
Python
FastAPI
DevOps
Docker
AWS
HQ: Tokyo, Japan • ESG & Carbon Accounting Software • Construction Management Software • Hiring 13
Gorlem is a Japanese technology company that develops a data platform specialised for the construction industry, structuring estimating, design, construction and maintenance data. Its products support business efficiency and decisions, including CO2 emission calculation, estimating, purchasing and business analysis, and it hires machine learning and software engineers. The company is based in Tokyo, Japan.
No named decision-maker yet.
No careers mailbox known
$45k – $65k per year • In office (Tokyo, Japan, 9am - 6pm)
$23k – $32k per year • In office (Tokyo, Japan, 9am - 6pm) • Full-Time
SQL
Python
AI/ML
NLP
Pandas
Scikit-learn
LLM
DevOps
Git
Docker
HQ: Tokyo, Japan • Est. 2015 • Hiring 2
Headquartered in Tokyo, Japan, REVISIO is a pioneering media research and technology enterprise specializing in television attention data and viewer analytics. Founded in 2015 and formerly known as TVISION INSIGHTS, the company utilizes proprietary human-recognition technology to measure whether audiences are actively watching specific programs and commercials. By delivering comprehensive analytics platforms and campaign evaluation tools, the enterprise helps advertisers and broadcasters optimize media strategies and improve advertising effectiveness.
No named decision-maker yet.
No careers mailbox known
$39k – $71k per year • In office (Tokyo, Japan)
Rust
TypeScript
JavaScript
Python
Python
FastAPI
Databases
Amazon Aurora
Snowflake
PostgreSQL
AI/ML
LLM
LangGraph
LangChain
Claude Code
Frontend
Angular
DevOps
AWS Fargate
AWS Lambda
Amazon ECS
GitHub Actions
Terraform
AWS
+11
HQ: Tokyo, Japan • Web Development Services • AI Consulting & Integration • Est. 2009 • Trust D • Hiring 46, 1 new
Givery is a Tokyo technology company headquartered in Shibuya that helps businesses adopt generative AI and digital transformation through consulting, system development and software products. Founded in April 2009, the group runs the Track human capital and engineer skills platform, the DECA marketing business, the MANA AI transformation line, Givery Consulting and the Secure Cycle cybersecurity unit, has about 580 staff and owns a subsidiary in India. It recruits forward deployed and full-stack engineers, AI engineers, Salesforce builders, security and QA engineers, project managers and trainers, with some roles in Sapporo, Sendai and Fukuoka.
No named decision-maker yet.
Careers mailbox is known
$32k – $78k per year • In office (Tokyo, Japan) • Full-Time
TypeScript
Python
Python
Flask
Databases
MySQL
PostgreSQL
AI/ML
Copilot Studio
OpenAI
Copilot
RAG
DevOps
Rest API
Windows
GCP
Azure
AWS
Management
Power Automate
SharePoint
+8
$47k – $117k per year • In office (Tokyo, Japan) • Full-Time
TypeScript
Python
Python
Flask
Databases
MySQL
PostgreSQL
AI/ML
RAG
LLM
DevOps
Terraform
Windows
GCP
Azure
AWS
+4
$39k – $78k per year • In office (Tokyo, Japan) • Full-Time
TypeScript
Python
Python
Flask
Databases
MySQL
PostgreSQL
DevOps
CloudFormation
Datadog
Prometheus
Grafana
Ansible
Terraform
Windows
Linux
GCP
Azure
CI/CD
AWS
+9
HQ: Tokyo, Japan • Reinforcement Learning • Computer Vision • AI Research Labs • 501-1000 employees • Est. 2020 • Trust A • Hiring 13
Headquartered in Tokyo, Japan, Sony AI is the artificial intelligence research and development organization within the Sony Group. The company focuses on developing ethical AI technologies designed to augment human creativity across gaming, imaging, sensing, robotics, and scientific discovery. By collaborating with Sony’s global entertainment and technology divisions, it drives innovations - such as autonomous gaming agents and advanced computer vision tools - to enhance digital media and creative workflows.
No named decision-maker yet.
No careers mailbox known
Intern • In office (Tokyo, Japan) • Master's Degree • Internship • Intern • English
Python
AI/ML
Streamlit
PyTorch
Machine Learning
DevOps
SLURM
Intern • In office (Tokyo, Japan) • Internship • Intern • English
Multimodal AI
Machine Learning
Computer Vision
≈ $51k – $111k per year (Estimated) • Senior • 3+ years exp • In office (Tokyo, Japan) • PhD • Full-Time • Senior
C++
Python
C++
TensorFlow C++
AI/ML
TensorFlow
PyTorch
Machine Learning
DevOps
Linux
Windows
HQ: New York, United States • Generative Audio & Music • Conversational AI • Speech & Audio AI • 1001-5000 employees • Est. 2022 • Trust A • Hiring 146, 11 new
ElevenLabs is a voice artificial intelligence company founded in 2022 by two friends from Poland who were frustrated by how badly foreign films were dubbed into their own language. It builds speech synthesis, voice cloning, dubbing and conversational voice agents, and its models are widely regarded as the most natural sounding in the field, which has made it the default choice for audiobooks, video localisation and voice interfaces. Headquartered between London and New York and valued in the billions, it has also had to build unusually strict consent and detection controls because voice cloning is so easily abused.
Mati Staniszewski · Co-founder and Chief Executive Officer · decision-maker
Piotr Dabkowski · Co-founder and Chief Technology Officer · decision-maker
Mateusz Staniszewski · Executive Officer, Director · decision-maker
Jennifer Li · Director
Careers mailbox is known
≈ $62k – $109k per year (Estimated) • Senior • 5+ years exp • Dublin • Tokyo • New York • Los Angeles • London • Remote (United States, Japan, United Kingdom, Ireland, Poland) • Full-Time • Senior
Python
JavaScript
Databases
Redis
Apache Kafka
AI/ML
ElevenLabs
LLM Guardrails
Frontend
React.js
DevOps
Prometheus
Grafana
Docker
GCP
Kubernetes
CI/CD
AWS
+6
