HQ: Tokyo, Japan · Machine Learning · Analytics & BI Consulting · AI Consulting & Integration · Trust D · Hiring 13
TDSE is a Japanese data science company that helps businesses use their data for management decisions, demand forecasting, knowledge transfer and generative AI adoption. It has supported more than 600 companies, mainly in manufacturing, finance and insurance, and hires data scientists, MLOps engineers and AI project managers. The company is headquartered in Shinjuku, Tokyo, Japan.
No named decision-maker yet.
No careers mailbox known
In office (Tokyo, Japan) · Full-Time
C#
TypeScript
JavaScript
Python
Databases
Google BigQuery
Amazon Redshift
Azure SQL Database
MySQL
Databricks
PostgreSQL
AI/ML
OpenAI
Spark
LLM
DevOps
Docker
Linux
GCP
Kubernetes
Azure
AWS
Analytics
Azure Data Factory
ETL/ELT
Power BI
+14
In office (Tokyo, Japan) · Full-Time
SQL
Python
JavaScript
AI/ML
Dify
Amazon SageMaker
LangChain
Frontend
Vue.js
React.js
DevOps
Amazon EKS
AWS Lambda
Docker
GCP
Azure
AWS
Kubernetes
Analytics
Tableau
+8
HQ: Tokyo, Japan · Consumer & Utility Software · Custom Software Development · 51-200 employees · Likely startup · Hiring 2
Build the Future Platform for Customization. Make the Customization Super Easy, Super Affordable, and Super Fast for Everyone, Everywhere.
No named decision-maker yet.
No careers mailbox known
$38k – $64k per year · In office (Tokyo, Japan) · Full-Time
Ruby
Node JS
TypeScript
JavaScript
Ruby
Ruby on Rails
Node JS
Nest.JS
Prisma
Databases
Supabase
Amazon Aurora
MySQL
AI/ML
Gemini
Cursor
Claude
Copilot
RAG
LLM
Frontend
Vue.js
GraphQL
Nuxt.js
Tailwind CSS
DevOps
CircleCI
Datadog
AWS Fargate
AWS Lambda
Amazon ECS
Amazon CloudWatch
Amazon S3
GitHub
Terraform
Docker
CI/CD
AWS
Design
Figma
QA
Swagger
Postman
+27
$48k – $95k per year · In office (Tokyo, Japan) · Full-Time
Ruby
Node JS
TypeScript
JavaScript
Ruby
Ruby on Rails
Node JS
Nest.JS
Databases
Supabase
Amazon Aurora
MySQL
AI/ML
Claude
Copilot
Frontend
Vue.js
GraphQL
Nuxt.js
Tailwind CSS
DevOps
CircleCI
Datadog
AWS Fargate
AWS Lambda
Amazon ECS
Amazon CloudWatch
Amazon S3
GitHub
Terraform
Docker
CI/CD
AWS
Design
Figma
QA
Swagger
Postman
+22
HQ: Tokyo, Japan · AI Agents · Trust B · Hiring 7
Sumasate is a Japanese AI SaaS startup that offers an AI-powered system for assessing residential rents and producing assessment reports in an instant. Built on more than two billion real estate data records and used by over 5,000 companies, it is led by a former Cookpad vice president and hires backend and lead software engineers, product managers, product designers and sales staff. The company is based in Japan.
No named decision-maker yet.
No careers mailbox known
$38k – $76k per year · Lead · In office (Tokyo, Japan) · Full-Time · Staff
Ruby
PHP
Node JS
TypeScript
JavaScript
Python
Python
Django
Ruby
Ruby on Rails
RSpec
Databases
Google BigQuery
Frontend
Vue.js
React.js
DevOps
CircleCI
GitHub
Windows
Docker
Linux
GCP
CI/CD
AWS
QA
Vitest
+13
$51k – $95k per year · In office (Tokyo, Japan) · Full-Time
HQ: Tokyo, Japan · Logistics · Road Transport · Likely startup · Hiring 11
T2 is a Japanese logistics startup that runs trunk-line freight transport with Level 4 autonomous trucks driven by its own self-developed autonomous driving technology. It hires software engineers for vehicle control, autonomous driving platforms, simulation, system integration and software architecture. The company is based in Tokyo, Japan.
No named decision-maker yet.
No careers mailbox known
$31k – $95k per year · In office (Tokyo, Japan) · Full-Time
In office (Tokyo, Japan) · Freelance
C++
Python
AI/ML
OpenCV
ONNX
TensorRT
CUDA
Copilot
DevOps
Ubuntu
Git
Management
Confluence
+2
$31k – $95k per year · In office (Tokyo, Japan) · Full-Time
HQ: Tokyo, Japan · Hiring 2
Monitas is a Japanese company that helps businesses grow through high-resolution consumer data collection. It develops its own web products together with a subsidiary team in Ho Chi Minh City, Vietnam, and it is hiring a lead engineer for web application development on AWS and GCP. The company is based in Tokyo, Japan.
No named decision-maker yet.
No careers mailbox known
Verified live · 1 hour ago
2 months ago
Fading · 26%
エンジニア職
In office (Tokyo, Japan) · Full-Time
TypeScript
Python
PHP
JavaScript
PHP
Laravel
Databases
MySQL
PostgreSQL
Frontend
JQuery
DevOps
GCP
AWS
+2
Trust
trust-partner.co.jp
Tokyo · Fukuoka · Osaka · Trust C · Hiring 20
No named decision-maker yet.
No careers mailbox known
In office (Tokyo, Japan) · Full-Time
Node JS
TypeScript
Python
JavaScript
AI/ML
Claude Code
Frontend
Tailwind CSS
Next.js
React.js
DevOps
GitHub Actions
GitHub
Terraform
GCP
CI/CD
Cybersecurity
SBOM
Design
Figma
Management
Confluence
Jira
+9
Verified live · 2 hours ago
2 months ago
Long shot · 20%
シニアプロダクトエンジニア
In office (Tokyo, Japan) · Full-Time
Node JS
TypeScript
Python
JavaScript
AI/ML
Claude Code
Frontend
Tailwind CSS
Next.js
React.js
DevOps
GitHub Actions
GitHub
Terraform
GCP
CI/CD
Design
Figma
Management
Confluence
Jira
+8
HQ: Tokyo, Japan · Marketing Automation · Digital Marketing · 11-50 employees · Est. 2020 · Trust D · Hiring 13
Ficilcom is a Japanese marketing technology company that supports the growth of SaaS and direct-to-consumer businesses with data-driven marketing strategy. It builds marketing automation and CRM systems, designs growth strategies and uses AI to raise customer lifetime value, and hires frontend, backend, product and data engineers for its Xtrategy product. The company is based in Chiyoda, Tokyo, Japan.
No named decision-maker yet.
Careers mailbox is known
$20k – $64k per year · In office (Tokyo, Japan) · Freelance
Node JS
TypeScript
JavaScript
Databases
Supabase
PostgreSQL
Frontend
Tailwind CSS
Next.js
Radix UI
Zod
shadcn/ui
pnpm
React Hook Form
Turborepo
React.js
Mobile
React Native
Expo
OneSignal SDK
DevOps
Cloudflare
QA
Playwright
Vitest
+12
Likely inactiveVerified live · 2 hours ago
6 months ago
Long shot · 4%
Webエンジニア
$20k – $38k per year · In office (Tokyo, Japan) · Freelance
Likely inactiveVerified live · 2 hours ago
9 months ago
Long shot · 4%
プロダクトエンジニア
In office (Tokyo, Japan) · Full-Time
TypeScript
Node JS
JavaScript
Node JS
Nest.JS
Databases
PostgreSQL
AI/ML
OpenAI Codex
Frontend
Tailwind CSS
Next.js
Zod
React.js
DevOps
Cloudflare
CDKTF
GitHub Actions
GitHub
CI/CD
Terraform
Design
Figma
+9
HQ: Tokyo, Japan · Management Consulting · Brewing & Beer · Hiring 2
Brewtope is a Japanese company that supports the craft beer industry by building the systems behind its distribution, including warehousing, inventory, ordering and logistics. Its platform design team combines product managers, engineers and operations staff, and it hires product engineers and tech leads working with Ruby on Rails. The company is headquartered in Meguro, Tokyo, Japan.
No named decision-maker yet.
No careers mailbox known
$32k – $45k per year · In office (Tokyo, Japan) · Full-Time
Ruby
Ruby
Ruby on Rails
DevOps
GitHub
AWS
HQ: Okayama, Japan · Secondary Education · Education AI · EdTech Platforms · Trust B · Hiring 7
Benesse is a Japanese education company supporting learners from early childhood to adulthood with services such as Shinkenzemi and Kodomo Challenge. It also offers ICT for schools, university and adult education and corporate training, and builds AI-based learning apps such as StudyCast. The company is headquartered in Okayama, Japan.
No named decision-maker yet.
No careers mailbox known
$49k – $94k per year · Senior · In office (Tokyo, Japan) · Full-Time · Senior
PHP
TypeScript
SQL
Python
JavaScript
Python
FastAPI
PHP
Laravel
Databases
Firestore
Amazon Aurora
Redis
MySQL
AI/ML
Claude Code
Frontend
Next.js
React.js
DevOps
GitHub Actions
Windows
GCP
Azure
+10
$572k – $687k per year · In office (Tokyo, Japan) · Full-Time
TypeScript
Python
AI/ML
NLP
Model Context Protocol
RAG
LLM
HQ: Tokyo, Japan · Marketing Automation · Customer Data Platforms (CDP) & Reverse ETL · Est. 2011 · Hiring 11, 2 new
Treasure Data is a customer data platform company founded in 2011 by Japanese engineers. Its software unifies customer data from many sources for marketing and analytics. The company is owned by Arm and operates from Tokyo and California.
Kazuki Ota · Executive Officer, Director · decision-maker
Hironobu Yoshikawa · Executive Officer, Director · decision-maker
Stuart Coleman · Executive Officer, Director · decision-maker
James Boyd · Executive Officer, Director · decision-maker
Careers mailbox is known
≈ $45k – $94k per year (Estimated) · Senior · 5+ years exp · Hybrid (Tokyo, Japan) · Bachelor's Degree · Full-Time · Senior · English: C1
Kotlin
Ruby
TypeScript
JavaScript
SQL
Databases
MySQL
AI/ML
LLM
Frontend
GraphQL
React.js
+1
HQ: Tokyo, Japan · Recruiting Software & ATS · Recruiting & Staffing · Hiring 1
Directsourcing Lab is a Japanese recruitment support company that combines direct recruiting services with SaaS to help employers hire on their own. Japan's first LinkedIn partner company, it also designs recruitment events and employer branding for large domestic and foreign firms. The company is based in Tokyo, Japan.
No named decision-maker yet.
No careers mailbox known
Verified live · 2 hours ago
2 months ago
Fading · 26%
アプリケーションエンジニア
$22k – $27k per year · In office (Tokyo, Japan)
TypeScript
SQL
Python
JavaScript
Python
Django
Django REST Framework
Databases
Google BigQuery
Frontend
Tailwind CSS
Next.js
Vite
Storybook
React.js
Mobile
Firebase
DevOps
Google Cloud Run
GitHub Actions
Docker
GCP
CI/CD
+10
HQ: Tokyo, Japan · LLM & Generative AI · AI Consulting & Integration · Trust B · Hiring 4
Algomatic is a Japanese AI company that aims to rebuild how businesses operate, driving AI transformation across operations, organisation and systems with generative AI. It runs an AI solutions business for custom AI adoption and an AI products business for domain-specific tools, and hires product managers, product designers, full stack engineers, AI engineers and enterprise sales leads. The company is headquartered in Tokyo, Japan.
No named decision-maker yet.
No careers mailbox known
Verified live · 8 min ago
2 months ago
Fading · 26%
フルスタックエンジニア
In office (Tokyo, Japan) · Full-Time
TypeScript
Python
JavaScript
Python
FastAPI
Databases
Amazon Aurora
AI/ML
Vertex AI
Pydantic AI
AWS Bedrock
Gemini
OpenAI Codex
OpenAI Agents SDK
Mastra
Vercel AI SDK
Cursor
Claude Code
Claude
LLM
Frontend
Next.js
React.js
DevOps
Google Cloud Run
AWS Lambda
Amazon ECS
GitHub
GCP
AWS
Design
Figma
Management
Linear
+19
HQ: Tokyo, Japan · Systems Integrators · Enterprise Storage Systems · Electrical Equipment & Cables · IT Consulting & Digital Transformation · 5000+ employees · Est. 1910 · Trust A · Hiring 2944, 179 new
Hitachi is a Japanese conglomerate founded in 1910 by Namihei Odaira as an electrical repair shop inside a copper mine, which grew into one of the country's largest industrial groups. After a decade of restructuring it now concentrates on digital systems and services, green energy and mobility, selling grid equipment through Hitachi Energy, trains and signalling through Hitachi Rail, and storage and data platforms through Hitachi Vantara. Its Lumada portfolio ties operational technology to software, and the 2021 acquisition of GlobalLogic gave the group a large digital engineering arm serving customers outside Japan.
Toshiaki Higashihara · Chairman · decision-maker
Keiji Kojima · President & Chief Executive Officer · decision-maker
Namihei Odaira · Founder · founder
Careers mailbox is known
≈ $46k – $96k per year (Estimated) · Senior · 6+ years exp · In office (Tokyo, Japan) · Bachelor's Degree · Full-Time · Senior · Vietnamese: C1 · Japanese: C1
≈ $44k – $131k per year (Estimated) · Lead · In office (Tokyo, Japan, Ho Chi Minh City, Vietnam) · Full-Time · Staff · Japanese
Java
Java
Apache Tomcat
Databases
ElasticSearch
OpenSearch
DevOps
Nginx
Amazon EC2
Amazon CloudWatch
Amazon S3
Linux
AWS
+2
HQ: Tokyo, Japan · Public Transport · Smart Mobility · Likely startup · Hiring 22
newmo is a Japanese mobility company that uses technology to improve regional transport and runs its own taxi business with more than 2,100 employees. In August 2025 it launched newJob, a recruitment business for essential workers in fields such as care, logistics and transport, and it hires product leaders, taxi operations managers, corporate engineers and graduate staff in Tokyo, Osaka and Sapporo. The company is headquartered in Tokyo, Japan.
No named decision-maker yet.
No careers mailbox known
$64k – $83k per year · Senior · In office (Tokyo, Japan) · Full-Time · Senior
Kotlin
TypeScript
Python
Databases
Google BigQuery
PostgreSQL
AI/ML
Gemini
Devin
Claude
Copilot
OpenAI Codex
Claude Code
Frontend
GraphQL
DevOps
gRPC
OpenTelemetry
Datadog
Cloudflare
GitHub Actions
Terraform
GCP
AWS
Docker
Management
Google Maps
+14
HQ: Tokyo, Japan · Digital Media · Streaming & OTT Platforms · Est. 2017 · Trust A · Hiring 45, 3 new
USEN-NEXT HOLDINGS is a Tokyo company that operates the U-NEXT video streaming service alongside business communication services. Its technology covers content delivery, in-store music and point-of-sale systems for Japanese businesses. The company is listed on the Tokyo Stock Exchange.
No named decision-maker yet.
No careers mailbox known
$29k – $41k per year · Tokyo · Remote (Japan) · Full-Time
C#
JavaScript
SQL
Python
C#
.NET
Databases
Snowflake
AI/ML
dbt
DevOps
Windows Server
GitHub
Terraform
Azure
AWS
+4
$32k – $51k per year · Tokyo · Remote (Japan) · Full-Time
C#
JavaScript
SQL
Python
C#
.NET
Databases
Snowflake
AI/ML
dbt
DevOps
Windows Server
GitHub
Terraform
Azure
AWS
+4
$38k – $51k per year · Tokyo · Remote (Japan) · Full-Time
HQ: Tokyo, Japan · Earth Observation · Satellite Manufacturing · Space & Aerospace · 201-500 employees · Startup · Trust D · Hiring 30
ArkEdge Space is a Japanese space startup that develops end-to-end solutions for microsatellite constellations, encompassing planning, design, mass production and operations. The company advances projects in Earth observation, maritime satellite communications (VDES), optical communications, low-Earth orbit positioning, and is pursuing lunar and deep-space activities. It aims to empower people with satellites to deliver commercial and government applications such as environmental monitoring, maritime connectivity and space exploration support.
No named decision-maker yet.
Careers mailbox is known
$51k – $80k per year · In office (Tokyo, Japan) · Full-Time
MATLAB
Python
AI/ML
OpenAI Codex
Devin
ChatGPT
Claude Code
Copilot
DevOps
GitHub
Windows
Git
Linux
+3
$38k – $76k per year · In office (Tokyo, Japan) · Full-Time
$38k – $76k per year · In office (Tokyo, Japan) · Full-Time
Rust
Verilog
VHDL
MATLAB
TypeScript
C++
Python
JavaScript
Databases
PostGIS
DynamoDB
InfluxDB
PostgreSQL
AI/ML
OpenAI Codex
Devin
Claude Code
Copilot
Frontend
React Router
React.js
DevOps
gRPC
Amazon CloudWatch
GitHub Actions
Grafana
GitHub
Terraform
Windows
Git
Linux
CI/CD
RTOS
+21
HQ: San Francisco, United States · Marketplaces · 1001-5000 employees · Est. 2019 · Trust A · Hiring 94, 5 new
Whatnot is a US live shopping marketplace headquartered in San Francisco where sellers host livestreams to sell trading cards, collectibles, fashion, electronics, live plants and many other categories. Founded in 2019 and backed by investors including Andreessen Horowitz, Y Combinator and CapitalG, it operates in North America, Europe, Australia and Japan with teams in New York, Los Angeles, London, Dublin, Berlin, Krakow, Sydney and Tokyo. It hires software and application security engineers, product designers, sales managers for international markets, recruiters, communications managers and finance and tax staff.
Grant LaFontaine · Executive Officer, Director · decision-maker
Logan Head · Executive Officer, Director · decision-maker
Dalton Caldwell · Director
Laela Sturdy · Director
No careers mailbox known
≈ $82k – $177k per year (Estimated) · Staff+ · Tokyo · Remote (Japan) · Full-Time · Staff · Japanese: C1
HQ: Tokyo, Japan · Likely startup · Trust B · Hiring 9
No named decision-maker yet.
No careers mailbox known
$35k – $46k per year · In office (Tokyo, Japan) · Full-Time
PHP
TypeScript
JavaScript
PHP
Laravel
Databases
DynamoDB
Amazon Aurora
MySQL
AI/ML
Devin
Claude Code
Claude
Frontend
Next.js
React.js
DevOps
Datadog
Amazon EKS
AWS Fargate
AWS Lambda
Amazon EC2
Amazon ECS
Amazon CloudWatch
Amazon S3
GitHub Actions
IAM
GitHub
Terraform
Git
Docker
CI/CD
AWS
Kubernetes
Design
Figma
Management
Miro
+23
HQ: Tokyo, Japan · Marketing Analytics & Attribution · Media & Audience Measurement · Trust B · Hiring 9
Content Data Marketing is a Japanese software company spun out of the publisher Kodansha that offers Uniikey, a CIAM SaaS for fast customer identity management and ID integration. It hires product managers, product, full-stack and backend engineers, project managers and information systems engineers. The company is based in Tokyo, Japan.
No named decision-maker yet.
No careers mailbox known
In office (Tokyo, Japan) · Full-Time
Open 324 daysVerified live · 2 hours ago
11 months ago
Long shot · 4%
01_フルスタックエンジニア
In office (Tokyo, Japan) · Full-Time
TypeScript
Python
Python
Flask
Django
Databases
Google BigQuery
DevOps
GitHub
Docker
GCP
AWS
+1
Open 736 daysVerified live · 2 hours ago
2 years ago
Long shot · 4%
01_プロダクトエンジニア
In office (Tokyo, Japan) · Full-Time
TypeScript
Python
Python
Flask
Django
Databases
Google BigQuery
DevOps
GitHub
Docker
GCP
AWS
+1
HQ: Taipei, Taiwan · Machine Learning · Advertising · Marketing & Sales AI · 201-500 employees · Est. 2012 · Trust A · Hiring 59, 1 new
Appier builds machine learning software for marketing, advertising and customer engagement. Its products predict user behaviour and automate campaign decisions. The company is listed in Tokyo and serves customers across Asia.
No named decision-maker yet.
Careers mailbox is known
≈ $46k – $96k per year (Estimated) · Senior · 3+ years exp · In office (Tokyo, Japan) · Bachelor's Degree · Senior
Go
SQL
Python
Databases
ClickHouse
Redis
MySQL
Apache Kafka
PostgreSQL
AI/ML
AI Agents
Recommender Systems
Machine Learning
DevOps
gRPC
Prometheus
Incident Management
Grafana
Docker
Linux
GCP
Kubernetes
Azure
CI/CD
AWS
Analytics
A/B Testing
Management
Agile
+16
≈ $66k – $143k per year (Estimated) · Staff+ · 8+ years exp · Hybrid (Tokyo, Japan) · Staff · English: C1 · Chinese: C1
C++
AI/ML
AI Agents
DevOps
Unix
Linux
≈ $46k – $95k per year (Estimated) · Senior · 5+ years exp · Hybrid (Tokyo, Japan) · Bachelor's Degree · Senior · English: C1 · Chinese: C1
C++
AI/ML
AI Agents
DevOps
Unix
Linux
