HQ: Tokyo, Japan · Automotive Software · Robotic Software & Control Systems · IT Consulting & Digital Transformation · Staffing · EOR · Trust D · Hiring 33
Mamezo is a Japanese engineering and IT consulting company that applies software engineering methods to robotics, automotive systems and enterprise digital transformation. It develops industrial and collaborative robot software, in-vehicle ECU architectures and cloud ERP solutions, and hires architects and robotics software developers. The company is headquartered in Tokyo, Japan.
No named decision-maker yet.
No careers mailbox known
$51k – $77k per year · In office (Tokyo, Japan) · Full-Time
Google BigQuery
Amazon Redshift
Snowflake
Databricks
AI/ML
MLFlow
LLMOps
Cursor
OpenAI
Claude Code
Claude
Copilot
RAG
DevOps
Amazon S3
GitHub Actions
GCP
Kubernetes
Azure
CI/CD
AWS
Analytics
AWS Glue
ETL/ELT
+13
$51k – $77k per year · In office (Tokyo, Japan) · Full-Time
Google BigQuery
Amazon Redshift
Snowflake
Databricks
AI/ML
Dify
MLFlow
Gemini
LLMOps
Copilot Studio
Cursor
LangChain
ChatGPT
OpenAI
Claude Code
Claude
Copilot
RAG
LLM
DevOps
GitHub Actions
GitHub
GCP
Kubernetes
Azure
CI/CD
AWS
Analytics
ETL/ELT
+18
$32k – $77k per year · In office (Tokyo, Japan) · Full-Time
Google BigQuery
Amazon Redshift
Snowflake
Databricks
AI/ML
Dify
MLFlow
Gemini
LLMOps
Copilot Studio
Cursor
LangChain
ChatGPT
OpenAI
Claude Code
Claude
Copilot
RAG
LLM
DevOps
GitHub Actions
GCP
Kubernetes
Azure
CI/CD
AWS
Analytics
ETL/ELT
+17
HQ: Tokyo, Japan · Nutrition & Dietetics · Consumer Health Apps · Trust B · Hiring 8
asken is a Japanese company that develops and runs asken, one of the largest meal tracking and diet apps in Japan. The app gives evidence-based nutrition advice drawing on nutrition science, and the company hires product, AI, backend, infrastructure and Android engineers and a senior tech lead. The company is based in Tokyo, Japan.
No named decision-maker yet.
Careers mailbox is known
Open 151 daysVerified live · 4 hours ago
5 months ago
Long shot · 5%
AIエンジニア
$57k – $77k per year · In office (Tokyo, Japan) · Full-Time
Kotlin
Swift
PHP
TypeScript
Java
Python
Java
Spring Boot
PHP
PHPUnit
Kotlin
Kotest
Databases
OpenSearch
Google BigQuery
Amazon Aurora
AI/ML
Langfuse
AWS Bedrock
Google ADK
Amazon SageMaker
OpenAI Agents SDK
AWS Strands Agents
Devin
Cursor
Claude Code
RAG
LLM
Mobile
Jetpack Compose
SwiftUI
Firebase
Kotlin Multiplatform
DevOps
New Relic
AWS Lambda
Amazon EC2
Amazon ECS
Amazon CloudWatch
GitHub Actions
GitHub
Terraform
Windows
GCP
CI/CD
AWS
Analytics
Looker
+32
HQ: Tokyo, Japan · PropTech · Startup · Trust D · Hiring 19
estie is a Japanese proptech startup working to digitise the commercial real estate market, with estie Office Research as its central service. It runs more than ten products across vertical data, vertical AI and marketplace lines used by developers, brokers, property managers and asset managers, and hires sales, customer success, data engineers and AI project managers. The company is headquartered in Tokyo, Japan.
No named decision-maker yet.
Careers mailbox is known
Likely inactiveVerified live · 2 hours ago
5 months ago
Long shot · 4%
AIエンジニア（学生インターン）
In office (Tokyo, Japan) · Internship
Python
AI/ML
Scikit-learn
NumPy
OpenAI Codex
Devin
TensorFlow
Claude Code
PyTorch
Copilot
DevOps
Datadog
GitHub Actions
GitHub
GCP
CI/CD
AWS
+7
In office (Tokyo, Japan) · Full-Time
SQL
Python
AI/ML
Scikit-learn
OpenAI Codex
Devin
TensorFlow
Cursor
ChatGPT
Claude Code
PyTorch
Copilot
LLM
DevOps
Datadog
GitHub Actions
GitHub
GCP
Kubernetes
CI/CD
AWS
Analytics
Looker
Tableau
ETL/ELT
Power BI
+15
HQ: Tokyo, Japan · AI Consulting & Integration · Trust D · Hiring 19
BrainPad AAA is a Japanese company spun out of the data and AI firm BrainPad that specialises in autonomous AI agents for organisations. Together with the wider BrainPad group it hires AI agent service engineers, data engineers, project managers, customer success staff and Treasure Data consultants. The company is based in Tokyo, Japan.
No named decision-maker yet.
No careers mailbox known
$26k – $38k per year · In office (Tokyo, Japan) · Full-Time
C#
C#
.NET
AI/ML
LLM
DevOps
GCP
AWS
Likely inactiveVerified live · 1 hour ago
6 months ago
Long shot · 4%
機械学習エンジニア【DE】
$38k – $57k per year · In office (Tokyo, Japan) · Full-Time
C#
C#
.NET
AI/ML
LLM
DevOps
GCP
AWS
$45k – $77k per year · In office (Tokyo, Japan) · Full-Time
C#
C#
.NET
AI/ML
LLM
DevOps
GCP
AWS
Tokyo · IT Consulting & Digital Transformation · Custom Software Development · 201-500 employees · Trust B · Hiring 3
Thinca is a Japanese software company that develops and sells Kaikura, a communication platform that manages phone calls, SMS, email, video calls and messaging apps in one place. It is building its own AI features on the platform's communication data, including large language models, and hires machine learning engineers, engineering managers and product managers. The company is based in Japan.
No named decision-maker yet.
No careers mailbox known
≈ $58k – $143k per year (Estimated) · Lead · In office (Tokyo, Japan) · Full-Time · Staff
TypeScript
Python
Python
FastAPI
Databases
pgvector
Qdrant
Redis
PostgreSQL
AI/ML
LangGraph
Function Calling
Langfuse
ONNX
Gemini
Whisper
LLMOps
LangChain
ChatGPT
RAG
LLM
DevOps
Docker Compose
Zabbix
Nginx
GitHub Actions
GitHub
Docker
Design
Figma
Management
Jira
+18
Open 223 daysVerified live · 2 hours ago
8 months ago
Long shot · 4%
機械学習エンジニア (LLM)
In office (Tokyo, Japan) · Master's Degree · Full-Time · Japanese: C1
DeepSpeed
RLHF
JAX
Transformers
SFT
Pre-training
Megatron-LM
FSDP
PyTorch
LLM
Machine Learning
+3
HQ: Tokyo, Japan · IT Service & Asset Management · Enterprise Apps Implementation Partners · Est. 2023 · Trust B · Hiring 5
AoraNow is a Japanese consulting firm specialising in ServiceNow, supporting clients from consulting and implementation to operation and in-house enablement. Founded in August 2023 as a subsidiary of the listed company Circlace, it works directly with major Japanese enterprises and combines ServiceNow with AI. The company is headquartered in Tokyo, Japan.
No named decision-maker yet.
No careers mailbox known
Open 157 daysVerified live · 2 hours ago
6 months ago
Long shot · 5%
AIソリューションコンサルタント
$45k – $64k per year · In office (Tokyo, Japan) · Full-Time
ChatGPT
Claude
RAG
DevOps
Azure
AWS
Management
ServiceNow
HQ: Tokyo, Japan · Trust D · Hiring 15
JDSC is a Japanese AI company whose mission is to upgrade Japanese industry by tackling productivity problems across whole sectors through AI-driven industry collaboration. It also offers data science advisory and consulting, and hires data scientists, cloud engineers, data and MLOps engineers, physical AI engineers and AI agent engineers. The company is based in Tokyo, Japan.
No named decision-maker yet.
No careers mailbox known
In office (Tokyo, Japan) · Full-Time
Node JS
TypeScript
JavaScript
SQL
Databases
Google BigQuery
MySQL
Databricks
PostgreSQL
AI/ML
LLM
Frontend
GraphQL
DevOps
GitHub
GCP
Azure
AWS
Robotics
Isaac Sim
Analytics
Power BI
Management
Confluence
Jira
+10
In office (Tokyo, Japan) · Full-Time
Node JS
TypeScript
JavaScript
SQL
Databases
MySQL
PostgreSQL
Frontend
GraphQL
DevOps
GitHub
GCP
Azure
AWS
Management
Confluence
Jira
+5
In office (Tokyo, Japan) · Full-Time
Databricks
AI/ML
Claude
DevOps
GCP
HQ: Tokyo, Japan · AI Training Data & Annotation · 11-50 employees · Startup · Trust B · Hiring 5
APTO is a Japanese AI data startup that develops harBest, a platform for collecting and creating training data for AI development at high quality and low cost. It offers a cloud data collection and annotation platform, training datasets and contract AI model development, mainly for large companies, and hires robotics and simulation engineers for physical AI, computer vision researchers, project managers and enterprise sales staff. The company is headquartered in Tokyo, Japan.
No named decision-maker yet.
Careers mailbox is known
$38k – $96k per year · In office (Tokyo, Japan) · Full-Time
Synthetic Data
Physical AI
Computer Vision
Game Dev
Unreal Engine
Robotics
Isaac Sim
MuJoCo
ROS
ROS2
NVIDIA Omniverse
Isaac Lab
Localization
Sim-to-Real
+4
$38k – $96k per year · In office (Tokyo, Japan) · Full-Time
C++
Python
AI/ML
Physical AI
Robotics
ROS
ROS2
HQ: Tokyo, Japan · Energy & Utilities · Energy Management · 201-500 employees · Est. 2019 · Startup · Trust D · Hiring 17
enechain is a Japanese startup that runs an online marketplace for energy trading, aiming to support energy security and decarbonisation through market mechanisms. Its exchange has grown into the largest in Japan with participants holding 95 percent of the market, it has an office in Singapore, and it hires software, security, SRE, platform and machine learning engineers. The company is headquartered in Tokyo, Japan.
No named decision-maker yet.
No careers mailbox known
$57k – $96k per year · In office (Tokyo, Japan) · Full-Time
TypeScript
Python
Node JS
JavaScript
Node JS
Nest.JS
Databases
Google BigQuery
PostgreSQL
AI/ML
Gemini
Devin
OpenAI
Claude
Frontend
GraphQL
DevOps
gRPC
Datadog
ArgoCD
Argo Workflows
Google GKE
GitHub Actions
GitHub
Terraform
GCP
CI/CD
SLI/SLO/SLA
Platform Engineering
Kubernetes
Analytics
Looker
Tableau
+19
$57k – $89k per year · In office (Tokyo, Japan) · Full-Time
TypeScript
Python
Node JS
JavaScript
Node JS
Nest.JS
Databases
Google BigQuery
PostgreSQL
AI/ML
Gemini
Devin
OpenAI
Claude
MLFlow
LLM
Frontend
GraphQL
DevOps
gRPC
Datadog
ArgoCD
Argo Workflows
Google GKE
GitHub Actions
Terraform
GCP
CI/CD
Kubernetes
Analytics
Looker
Tableau
+18
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
Likely inactiveVerified live · 9 min ago
6 months ago
Long shot · 4%
AIエンジニア_Copia
$38k – $83k 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
Function Calling
RAG
AI Agents
Frontend
Next.js
JQuery
Storybook
React.js
DevOps
Pulumi
AWS Fargate
Amazon ECS
Amazon S3
GitHub
Windows
Docker
AWS
Kubernetes
Design
Figma
+24
HQ: Tokyo, Japan · IT Consulting & Digital Transformation · AI Consulting & Integration · Trust B · Hiring 3
Zipunk is a Japanese AI-native company that helps enterprises reform their operations and business models with AI. It develops Hicco, an AI agent orchestration platform that builds a context graph from staff knowledge for insurance, finance, logistics, energy, real estate and IT service management clients, and hires product engineers, forward deployed engineers and AI engineers. The company is headquartered in Tokyo, Japan.
No named decision-maker yet.
Careers mailbox is known
Open 163 daysVerified live · 1 hour ago
6 months ago
Long shot · 5%
AIエンジニア
In office (Tokyo, Japan) · Full-Time
TypeScript
SQL
Python
Databases
Neo4j
GraphDB
Memgraph
Google Cloud Spanner
pgvector
Pinecone
OpenSearch
Amazon Neptune
PostgreSQL
AI/ML
LangGraph
Vertex AI
NLP
NER
LiteLLM
Pydantic AI
spaCy
Gemini
OpenAI Codex
Claude Code
Claude
LLM
Knowledge Graph
LangChain
DevOps
Google Cloud Run
Apache HTTP Server
IAM
GCP
Azure
AWS
Management
ITSM
ServiceNow
SharePoint
Jira
+28
Tokyo · Custom Software Development · Livestock · Est. 1970 · Trust B · Hiring 7
Eco-Pork uses data technologies including ICT, IoT and AI to optimize pork production and reduce the environmental impact of livestock farming in Japan. The company provides a data-driven farm management platform and services that help pig farmers increase productivity and sustainability, and farmers using its technology have achieved an average annual production increase of 7% since 2018. As of July 2023, Eco-Pork's platform is used to produce approximately 10% of pork in Japan and the company aims to co-create a sustainable pork ecosystem and pass meat culture on to the next generation.
No named decision-maker yet.
Careers mailbox is known
$24k – $38k per year · In office (Tokyo, Japan, 10am - 3pm)
HQ: Tokyo, Japan · Digital Government · Trust C · Hiring 29, 1 new
GovTech Tokyo is a foundation that drives the digital transformation of the Tokyo Metropolitan Government and the municipalities of Tokyo. It develops official Tokyo apps and a generative AI platform and leads cybersecurity support for 62 local governments, hiring security consultants, security engineers and corporate IT engineers. The foundation is based in Tokyo, Japan.
No named decision-maker yet.
No careers mailbox known
$41k – $62k per year · In office (Tokyo, Japan)
HQ: Tokyo, Japan · Trust C · Hiring 12
No named decision-maker yet.
No careers mailbox known
$49k – $96k per year · In office (Tokyo, Japan)
ElasticSearch
OpenSearch
AI/ML
OpenAI
RAG
LLM
Gemini
OpenAI Codex
Devin
Cursor
Claude Code
Copilot
DevOps
GCP
AWS
Design
Figma
+6
Tokyo · Trust C · Hiring 23
No named decision-maker yet.
No careers mailbox known
$668k – $824k per year · In office (Tokyo, Japan) · Full-Time
Databricks
DevOps
Azure DevOps
CI/CD
Azure
$511k – $668k per year · In office (Tokyo, Japan) · Full-Time
HQ: Tokyo, Japan · Transportation & Logistics · Supply Chain · Manufacturing · Energy & Utilities · Defense Manufacturing · Industrial Machinery · Est. 1981 · Trust A · Hiring 55, 1 new
Headquartered in Tokyo, Japan, Mitsubishi Heavy Industries (MHI) is a global multinational engineering, heavy machinery, and technology corporation. The company specializes in a diverse range of foundational sectors, including energy systems, logistics and infrastructure, industrial machinery, aerospace, and defense. Through an expansive portfolio comprising advanced power generation equipment, decarbonization and carbon-capture solutions, marine vessels, commercial aircraft components, and defense systems, it delivers critical engineering solutions, technological innovation, and high-performance infrastructure to industrial and governmental clients worldwide.
No named decision-maker yet.
Careers mailbox is known
In office (Tokyo, Japan) · Full-Time
HQ: Tokyo, Japan · AI Consulting & Integration · Trust B · Hiring 6
pluszero is a Japanese AI company whose name refers to the invention of zero as a source of new concepts. It develops conversational AI and natural language processing systems, builds web systems and smartphone apps for clients and offers IT consulting, hiring NLP engineers, dialogue AI architects, software engineers and interns. The company is based in Tokyo, Japan.
No named decision-maker yet.
Careers mailbox is known
Open 170 daysVerified live · 1 hour ago
6 months ago
Long shot · 5%
3.NLPエンジニア
In office (Tokyo, Japan) · Full-Time
Open 170 daysVerified live · 1 hour ago
6 months ago
Long shot · 5%
2.対話AIアーキテクト
In office (Tokyo, Japan) · Full-Time
TypeScript
Python
Python
FastAPI
Asyncio
Databases
DynamoDB
Amazon Aurora
PostgreSQL
AI/ML
Claude
Copilot
DevOps
GitHub Actions
GitHub
Linux
CI/CD
AWS
+6
Open 177 daysVerified live · 1 hour ago
6 months ago
Long shot · 5%
8.インターン：NLPエンジニア
In office (Tokyo, Japan) · Internship
HQ: Kariya, Japan · Exhibitions · Automotive Components · Est. 1965 · Trust D · Hiring 31
Aisin is a Kariya automotive supplier founded in 1965 that produces transmissions, braking systems, body components and electrification products. Its electronics division builds navigation, driver monitoring and connected vehicle software alongside mechanical components. The company is one of the largest suppliers in the Toyota group and sells to automakers around the world.
No named decision-maker yet.
No careers mailbox known
$26k – $468k per year · In office (Tokyo, Japan) · Full-Time
In office (Tokyo, Japan) · Full-Time
$26k – $468k per year · In office (Tokyo, Japan) · Full-Time
C++
Python
AI/ML
LLM
DevOps
Ubuntu
Windows
Linux
AWS
HQ: Tokyo, Japan · Custom Software Development · Likely startup · Trust D · Hiring 13
Mantra Labs builds enterprise products, platforms, data flows, and intelligent workflows that help teams modernize systems and improve operating outcomes.
No named decision-maker yet.
Careers mailbox is known
$38k – $64k per year · Middle · 3+ years exp · Hybrid (Tokyo, Japan) · PhD · Full-Time · Middle · English: C1 · Japanese: C1
Python
AI/ML
LLM
Machine Learning
Diffusion Models
Diffusers
Gemini
Anthropic
Hugging Face
OpenAI Codex
TorchServe
Cursor
OpenAI
Claude Code
PyTorch
DevOps
Git
Docker
AWS
+9
$38k – $64k per year · Junior · 2+ years exp · Hybrid (Tokyo, Japan) · Master's Degree · Full-Time · Junior · English: C1 · Japanese
TypeScript
JavaScript
Python
Python
Django
AI/ML
Stable Diffusion
Multimodal AI
Diffusion Models
OCR
arXiv
Machine Learning
Weights & Biases
NLP
TorchServe
LangChain
OpenAI
PyTorch
Frontend
Vue.js
DevOps
GCP
AWS
+11
HQ: Tokyo, Japan · Management Consulting · IT Consulting & Digital Transformation · Staffing · EOR · Trust B · Hiring 7
RCI Agency is a Japanese IT consulting company whose mission is to solve clients' key issues and end the multi-layer subcontracting structure of the IT industry. It runs IT consulting and system development alongside an IT talent platform, holds ISO 27001 certification, and hires frontend, backend, infrastructure, systems and AI engineers for Tokyo and Osaka. The company is based in Ebisu, Tokyo, Japan.
No named decision-maker yet.
Careers mailbox is known
Open 173 daysVerified live · 1 hour ago
6 months ago
Long shot · 5%
AIエンジニア
$26k – $64k per year · In office (Tokyo, Japan) · Full-Time
LoRA
Fine-tuning
QLoRA
Mistral
Perplexity
Whisper
LLM
PEFT
