Machine Learning Engineer Jobs in Japan

Machine Learning Engineer jobs in Japan hiring now at vetted startups and product companies on Alion, updated daily. Average salary around $109,823/year. Compare remote, hybrid and on-site positions with relocation and visa sponsorship. Browse and apply today.

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1,238 remote jobs are open to candidates in Japan.Show remote jobs

Hajimari

hajimari.inc
hajimari.inc • HQ: Tokyo, Japan • Recruiting & Staffing • Freelance & Talent Marketplaces • Trust B • Hiring 9
HQ: Tokyo, Japan • Recruiting & Staffing • Freelance & Talent Marketplaces • Trust B • Hiring 9
Hajimari is a Japanese HR company that aims to increase the number of independent professionals through matching services such as IT Pro Partners for freelancers and entrepreneurs. It also runs the graduate recruitment agency intee, the engineering services business TUKURUS and the training SaaS HR University, and hires web application engineers and generative AI team leaders, including for its Nagano base. The company is based in Tokyo, Japan.
No named decision-maker yet.
Careers mailbox is known
$52k – $90k per year • In office (Tokyo, Japan) • Full-Time
Apply
$52k – $90k per year • In office (Tokyo, Japan) • Full-Time
Apply

KAYAC BOND

kayac.bond
kayac.bond • HQ: Tokyo, Japan • Custom Software Development • IT services • Trust D • Hiring 12
HQ: Tokyo, Japan • Custom Software Development • IT services • Trust D • Hiring 12
KAYAC BOND is a Japanese digital creative company that develops systems and apps, supports digital transformation and helps launch new businesses. It works on consumer and large B2B2C projects, including for healthcare and retail clients, using PHP, Go, TypeScript and React, and holds ISO/IEC 27001 certification. The company is based in Tokyo, Japan.
No named decision-maker yet.
Careers mailbox is known
Likely inactiveVerified live · 1 hour ago 1 year ago Long shot · 2%

生成AI活用システム開発エンジニア( )

$29k – $45k per year • In office (Tokyo, Japan) • Full-Time
TypeScript
JavaScript
Python
Python
FastAPI
Databases
Memcached
Google Cloud Spanner
Redis
MySQL
Databricks
PostgreSQL
AI/ML
AWS Bedrock
OpenAI
Frontend
Vue.js
DevOps
Amazon ECS
GitHub Actions
Jenkins
GCP
Azure
CI/CD
AWS
Management
Jira
Scrum
+14
Apply

funlead

funlead.co.jp
funlead.co.jp • HQ: Toshima, Japan • IT Outsourcing & Dedicated Teams • Custom Software Development • Staffing · EOR • Trust B • Hiring 7
HQ: Toshima, Japan • IT Outsourcing & Dedicated Teams • Custom Software Development • Staffing · EOR • Trust B • Hiring 7
funlead is a Japanese IT services company that provides contract software development, infrastructure engineering and staffing services, and also develops its own generative AI service called STiV. Its work includes smart factory and digital transformation projects for manufacturers and GIS projects, it has branches in Nagoya, Osaka and Fukuoka, and it hires presales engineers, infrastructure team leads, web engineers and product managers. The company is headquartered in Toshima, Tokyo, Japan.
No named decision-maker yet.
No careers mailbox known
$582k – $776k per year • In office (Tokyo, Japan) • Full-Time
DynamoDB
AI/ML
AWS Bedrock
Amazon SageMaker
DevOps
AWS Fargate
Amazon EC2
Amazon S3
Terraform
CI/CD
AWS
+1
Apply

PeopleX

peoplex.jp
peoplex.jp • HQ: Tokyo, Japan • HR & Recruiting AI • Recruiting Software & ATS • Trust B • Hiring 9, 1 new
HQ: Tokyo, Japan • HR & Recruiting AI • Recruiting Software & ATS • Trust B • Hiring 9, 1 new
PeopleX is a Japanese AI technology start-up that builds an HR platform for recruiting, training and talent management. Its products include AI interviews, AI role-play and AI meetings as well as PeopleWork, and the company is expanding into sales and customer success tools while hiring generative AI and backend engineers, product managers and designers. The company is based in Tokyo, Japan.
No named decision-maker yet.
No careers mailbox known
Open 380 daysVerified live · 2 hours ago 1 year ago Long shot · 3%

生成AIエンジニア

$39k – $97k per year • In office (Tokyo, Japan) • Full-Time
Node JS
TypeScript
JavaScript
Node JS
Nest.JS
Databases
MySQL
PostgreSQL
Frontend
Tailwind CSS
Next.js
React.js
DevOps
GitHub
Terraform
AWS
+4
Apply

Studist

studist.jp
studist.jp • HQ: Tokyo, Japan • 51-200 employees • Est. 2010 • Trust D • Hiring 20
HQ: Tokyo, Japan • 51-200 employees • Est. 2010 • Trust D • Hiring 20
Studist is a Tokyo software company founded in 2010 that develops Teachme Biz, a service for creating visual work instructions. Frontline teams in retail, manufacturing and hospitality use it to replace paper manuals with step by step photo and video guides. The company also sells training management tools that track whether procedures have been learned.
No named decision-maker yet.
No careers mailbox known
Likely inactiveVerified live · 3 hours ago 1 year ago Long shot · 4%

AIエンジニア

$48k – $84k per year • In office (Tokyo, Japan) • Full-Time
Apply

Goodpatch

goodpatch.com
goodpatch.com • HQ: Tokyo, Japan • Graphic Design • UI/UX Design • 201-500 employees • Est. 2011 • Hiring 2
HQ: Tokyo, Japan • Graphic Design • UI/UX Design • 201-500 employees • Est. 2011 • Hiring 2
Goodpatch is a Tokyo design company founded in 2011 that specialises in user experience and product design for digital services. It works with startups and large enterprises on interface design, design systems and product strategy, and developed the Prott prototyping tool. The company was among the first design focused firms to list on the Japanese growth market.
No named decision-maker yet.
No careers mailbox known
Open 381 daysVerified live · 4 hours ago 1 year ago Long shot · 4%

【HRmony AI】フルスタックエンジニア

In office (Tokyo, Japan) • Full-Time
Node JS
TypeScript
JavaScript
Databases
Supabase
AI/ML
Vertex AI
OpenAI
LLM
Frontend
Tailwind CSS
Next.js
React.js
DevOps
GitHub
GCP
Azure
AWS
+6
Apply

Ascent Robotics

ascent.ai
ascent.ai • HQ: Tokyo, Japan • Industrial Robotics • Robotic Software & Control Systems • 51-200 employees • Est. 2018 • Startup • Trust B • Hiring 3
HQ: Tokyo, Japan • Industrial Robotics • Robotic Software & Control Systems • 51-200 employees • Est. 2018 • Startup • Trust B • Hiring 3
Ascent Robotics develops advanced robotics software that handles a diverse range of objects with flexibility and operates autonomously in response to the on-site environment while collaborating with humans. Its multinational team is led by Ken Kutaragi, known as the father of PlayStation, and hires technical artists and AI and full stack engineers. The company is headquartered in Tokyo, Japan.
Kenneth Ruggiero · Executive Officer, Director · decision-maker
Tristan Fleming · Executive Officer, Director · decision-maker
Ryan Gray · Executive Officer, Director · decision-maker
Nitin Dahiya · Director
No careers mailbox known
Open 381 daysVerified live · 1 hour ago Visa sponsorship 1 year ago Long shot · 8%

Senior AI Engineer

≈ $51k – $110k per year (Estimated) • Senior • In office (Tokyo, Japan) • Relocation • Full-Time • Senior • English • Japanese
C++
Python
AI/ML
Knowledge Distillation
Model Distillation
DevOps
Git
Robotics
Digital Twin
Management
Jira
Apply

Epicbase

epicbase.co.jp
epicbase.co.jp • HQ: Tokyo, Japan • AI Agents • Speech & Audio AI • Startup • Hiring 2
HQ: Tokyo, Japan • AI Agents • Speech & Audio AI • Startup • Hiring 2
Epicbase is a Tokyo company developing Otolio, a business voice AI platform that turns conversations from meetings into usable data. It started with AI meeting minutes that automate document creation and in December 2025 released AI agents that carry out tasks before, during and after meetings, and it hires customer success managers and AI engineers. The company is headquartered in Tokyo, Japan.
No named decision-maker yet.
No careers mailbox known
Open 382 daysVerified live · 1 hour ago 1 year ago Long shot · 3%

AIエンジニア

$52k – $78k per year • In office (Tokyo, Japan) • Full-Time
Apply

Solvvy

solvvy.co.jp
solvvy.co.jp • Tokyo • Energy Storage • Trust B • Hiring 3
Tokyo • Energy Storage • Trust B • Hiring 3
Solvvy(ソルヴィー)は「まだ世界になかった答えを、ともに。」をパーパスに掲げ、みなさまの課題解決パートナーとして共創による豊かな社会を目指します。.
No named decision-maker yet.
No careers mailbox known
Open 409 daysVerified live · 2 hours ago 1 year ago Long shot · 3%

AI/機械学習エンジニア

$32k – $78k per year • In office (Tokyo, Japan) • Full-Time
C#
C#
.NET
AI/ML
Scikit-learn
NLP
Amazon SageMaker
TensorFlow
PyTorch
LLM
DevOps
GCP
Azure
AWS
+3
Apply

astamuse

astamuse.co.jp
astamuse.co.jp • HQ: Tokyo, Japan • Research Institutes • Management Consulting • Est. 2005 • Trust B • Hiring 3
HQ: Tokyo, Japan • Research Institutes • Management Consulting • Est. 2005 • Trust B • Hiring 3
astamuse is a data-driven innovation consultancy established on 2 September 2005 that helps companies plan new businesses, research and development and intellectual property strategy. It combines an innovation database of more than one billion records from 193 countries with machine learning and PhD-level technology analysts, and it hires analysts and machine learning engineers. The company is headquartered in Chiyoda, Tokyo, Japan.
No named decision-maker yet.
Careers mailbox is known
Open 416 daysVerified live · 1 hour ago 1 year ago Long shot · 3%

機械学習エンジニア

In office (Tokyo, Japan) • Full-Time
Python
Databases
Google BigQuery
PostgreSQL
AI/ML
Airflow
Scikit-learn
NLP
NumPy
TensorFlow
Spark
PyTorch
LLM
DevOps
Google Cloud Run
GitLab
Jenkins
Windows
Docker
Linux
GCP
AWS
+11
Apply

Reiwa Travel

reiwatravel.co.jp
reiwatravel.co.jp • HQ: Tokyo, Japan • Travel Technology • Travel Agencies • Trust D • Hiring 14
HQ: Tokyo, Japan • Travel Technology • Travel Agencies • Trust D • Hiring 14
Reiwa Travel is a Japanese travel company that runs NEWT, an app for booking trips and travel packages. It uses technology to address problems in the travel industry, has an office in Honolulu and hires AI software engineers, product managers, corporate IT staff, legal staff and a CFO. The company is based in Tokyo, Japan.
No named decision-maker yet.
Careers mailbox is known
Likely inactiveVerified live · 4 hours ago 1 year ago Long shot · 2%

AIソフトウェアエンジニア

In office (Tokyo, Japan) • Full-Time
Kotlin
TypeScript
SQL
Swift
C#
JavaScript
Kotlin
Kotlin Coroutines
C#
.NET
Databases
ElasticSearch
MySQL
AI/ML
Gemini
Anthropic
OpenAI
Claude
Frontend
GraphQL
Next.js
Storybook
CSS Modules
Turborepo
React.js
Mobile
Jetpack Compose
SwiftUI
Firebase
DataStore
Crashlytics
Bitrise
DevOps
Vercel
GitHub Actions
GitHub
Terraform
GCP
CI/CD
Design
Figma
Management
Miro
Jira
QA
Playwright
Sentry
+29
Apply

Craif

craif.com
craif.com • HQ: Tokyo, Japan • Molecular Diagnostics • Diagnostic Tests & IVD • Est. 2018 • Startup • Trust D • Hiring 12
HQ: Tokyo, Japan • Molecular Diagnostics • Diagnostic Tests & IVD • Est. 2018 • Startup • Trust D • Hiring 12
Craif is a Tokyo biotechnology company founded in 2018 that detects cancer risk from urine samples. Its technology analyses microRNA using a device developed at Nagoya University, which makes screening far less invasive than blood testing. The company sells tests in Japan and is pursuing approval in other markets.
Ryuichi Onose · Executive Officer, Director · decision-maker
Mika Yui · Director
Yuki Ichikawa · Director
No careers mailbox known
Likely inactiveVerified live · 29 min ago 1 year ago Long shot · 2%

機械学習データサイエンティスト(バイオインフォマティクス)

In office (Tokyo, Japan) • Full-Time
SQL
Python
AI/ML
Scikit-learn
TensorFlow
DevOps
Docker
Linux
Apply

Zhienius

zhienius.co.jp
zhienius.co.jp • Tokyo • Human Resources • Recruiting & Staffing • Trust B • Hiring 6
Tokyo • Human Resources • Recruiting & Staffing • Trust B • Hiring 6
Zhienius is a Japanese company that combines human capital consulting with software development, building its own HR tech SaaS products and delivering contract development for clients. It holds a recruitment licence, offers engineers fully remote work, and hires frontend engineers in TypeScript, backend engineers in Python and Go, SRE and infrastructure engineers, UI/UX designers, customer success staff and developers of LLM-based AI agents. The company is based in Japan.
No named decision-maker yet.
Careers mailbox is known
Open 432 daysVerified live · 2 hours ago 1 year ago Long shot · 3%

AIエージェント開発エンジニア|LLM・生成AI活用プロダクト開発

$33k – $78k per year • In office (Tokyo, Japan) • Full-Time
Ruby
Node JS
TypeScript
Java
Python
PHP
JavaScript
Python
FastAPI
Django
PHP
Laravel
Ruby
Ruby on Rails
Databases
Redis
MySQL
AI/ML
LangGraph
LlamaIndex
Function Calling
Gemini
GPT-4
Cursor
LangChain
OpenAI
Claude
RAG
LLM
Fine-tuning
Frontend
Next.js
React.js
DevOps
Nginx
Apache HTTP Server
Docker
Azure
AWS
+24
Apply

Wands

ntv-wands.co.jp
ntv-wands.co.jp • Tokyo • Trust B • Hiring 8
Tokyo • Trust B • Hiring 8
COMPANY 代表メッセージ 会社情報 組織図 沿革 IR情報 MESSAGE 代表メッセージ Wandsは「魔法の杖」 日テレWandsは、社員一人ひとりが魔法の杖を使うように、ITで新しい未来を実現します。お客様のご要望をかなえるため、企画から開発までワンストップで提供し、デザインの力で"使いやすさ"と"楽しさ"を追求した新たな価値を創造します。私たちの事業は、コンテンツソリューション、デジタルマーケティング、メディアプロモーション、コンテンツ制作、インフラ・業務システム開発、動画配信、IPビジネス、ファンコミュニティプラットフォームサービスなど多岐にわたります。これらの事業のクオリティ向上と新技術の導入に取り組んでいます。新たなキャッチコピー「Make it Real ~ITと〇〇の新しい未来をかなえる!~」のもと、お客様の挑戦と夢をかなえるお手伝いをいたします。 株式会社 日テレWands代表取締役社長執行役員 角田 洋子 COMPANY PROFILE 会社情報 社名 株式会社日テレWands 英文社名 NTV Wands Inc.
Zhixingyiyuan Jiaota · 代表取締役社長 · decision-maker
No careers mailbox known
Open 435 daysTop 25% pay 1 year ago Long shot · 3%

AIエンジニア

$465k – $659k per year • In office (Tokyo, Japan) • Full-Time
Python
AI/ML
OpenCV
DevOps
GitHub
Windows
Linux
GCP
Azure
AWS
Apply

Opt Fit

optfit.jp
optfit.jp • HQ: Tokyo, Japan • Computer Vision • Retail & Commerce AI • Trust B • Hiring 5
HQ: Tokyo, Japan • Computer Vision • Retail & Commerce AI • Trust B • Hiring 5
Opt Fit is a Japanese AI startup that uses AI cameras to rebuild business models so they no longer depend on staff on site. Its services GYM DX and KAIGO DX analyse round-the-clock behaviour data for unstaffed gyms and care facilities, and it hires machine learning engineers, a tech lead and customer success staff. The company is based in Tokyo, Japan.
No named decision-maker yet.
Careers mailbox is known
Open 444 daysVerified live · 2 hours ago 1 year ago Long shot · 3%

機械学習エンジニア/エンジニア

$32k – $52k per year • In office (Tokyo, Japan) • Full-Time
GitHub
Apply
Open 444 daysVerified live · 2 hours ago 1 year ago Long shot · 3%

機械学習エンジニア/テックリード

In office (Tokyo, Japan) • Full-Time
GitHub
Apply

PowerX

power-x.jp
power-x.jp • HQ: Tokyo, Japan • Energy Storage • Est. 2021 • Trust B • Hiring 12
HQ: Tokyo, Japan • Energy Storage • Est. 2021 • Trust B • Hiring 12
PowerX is a Japanese energy company that manufactures large-scale battery energy storage systems in-house. It builds and operates grid-scale battery power plants and supplies storage systems to utilities and businesses as part of the shift to renewable power in Japan. The company was founded in 2021. The company is headquartered in Tokyo, Japan.
No named decision-maker yet.
No careers mailbox known
Open 445 daysVerified live · 1 hour ago 1 year ago Long shot · 9%

【Engineering & Research Division】AI Data Center Architect / AIデータセンターアーキテクト

≈ $55k – $129k per year (Estimated) • Equity • Staff+ • In office (Tokyo, Japan, 11am - 3pm) • Architect • Japanese: C1
Hadoop
Keras
Federated Learning
TPU
TensorFlow
Spark
PyTorch
Machine Learning
DevOps
Docker
Linux
Kubernetes
Cybersecurity
HIPAA
GDPR
Robotics
Digital Twin
Management
Notion
+7
Apply

Ignition Point

ignitionpoint-inc.com
ignitionpoint-inc.com • HQ: Tokyo, Japan • Management Consulting • Trust D • Hiring 22
HQ: Tokyo, Japan • Management Consulting • Trust D • Hiring 22
Ignition Point is a Japanese innovation firm that supports clients with new business creation and digital transformation and also builds and co-creates businesses of its own. It runs consulting, innovation and investment businesses and hires strategy and digital consultants, venture capitalists and IT security managers. The company is headquartered in Tokyo, Japan, with an office in Osaka.
No named decision-maker yet.
No careers mailbox known
Likely inactiveVerified live · 1 hour ago 1 year ago Long shot · 2%

【関西】AIソリューションコンサルタント(AI Technology Unit)

$39k – $194k per year • In office (Osaka, Japan) • Full-Time
Vertex AI
OpenAI
RAG
LLM
DevOps
Azure
CI/CD
Apply
Likely inactiveVerified live · 1 hour ago 1 year ago Long shot · 2%

AIソリューションコンサルタント(AI Technology Unit)

$39k – $194k per year • In office (Shibuya, Japan) • Full-Time
Vertex AI
OpenAI
RAG
LLM
DevOps
Azure
CI/CD
Apply

Infomart

infomart.co.jp
infomart.co.jp • HQ: Tokyo, Japan • Est. 1998 • Trust B • Hiring 7
HQ: Tokyo, Japan • Est. 1998 • Trust B • Hiring 7
Infomart is a Tokyo company founded in 1998 that operates business to business trading and invoicing platforms. Its food industry marketplace connects restaurants with suppliers, and its BtoB Platform handles electronic invoices and contracts for hundreds of thousands of companies. The company benefits from Japanese regulations requiring digital record keeping for tax purposes.
No named decision-maker yet.
No careers mailbox known
Open 453 daysVerified live · 2 hours ago 1 year ago Long shot · 3%

【東京】AIエンジニア(Data・AI Lab)

$34k – $52k per year • In office (Tokyo, Japan, 9am - 6pm) • Full-Time
TypeScript
SQL
Python
JavaScript
Python
FastAPI
Databases
DynamoDB
OpenSearch
Amazon Aurora
Snowflake
PostgreSQL
AI/ML
LangGraph
AWS Bedrock AgentCore
Claude Code
LangChain
Frontend
Next.js
Storybook
React.js
DevOps
AWS Lambda
API Gateway
Amazon S3
GitHub
Terraform
Docker
GCP
Azure
AWS
QA
Playwright
Pytest
Vitest
+21
Apply

YOUTRUST

youtrust.co.jp
youtrust.co.jp • HQ: Tokyo, Japan • Recruiting & Staffing • Professional Networks • Likely startup • Trust D • Hiring 24
HQ: Tokyo, Japan • Recruiting & Staffing • Professional Networks • Likely startup • Trust D • Hiring 24
YOUTRUST is a Japanese HR technology company that runs a work-focused social network of the same name. The network helps professionals turn connections with colleagues into side jobs and career moves, the company also builds HR tech products for businesses, and it hires product managers, product designers, corporate IT engineers, customer success staff and marketers. The company is based in Tokyo, Japan.
No named decision-maker yet.
No careers mailbox known
Likely inactiveVerified live · 2 hours ago 1 year ago Long shot · 2%

06.機械学習エンジニア

In office (Tokyo, Japan) • Full-Time
Ruby
Dart
TypeScript
Python
Ruby
Ruby on Rails
Databases
Google BigQuery
Redis
MySQL
AI/ML
Vertex AI
Gemini
Devin
Cursor
ChatGPT
Claude
NLP
Mobile
Flutter
Codemagic
DevOps
Amazon ECS
AWS Step Functions
GitHub Actions
GitHub
Terraform
Docker
GCP
AWS
Design
Figma
+18
Apply

Grid co.

gridpredict.jp
gridpredict.jp • HQ: Minato, Japan • Energy AI • Decision Intelligence • Trust B • Hiring 9, 1 new
HQ: Minato, Japan • Energy AI • Decision Intelligence • Trust B • Hiring 9, 1 new
Grid, with its corporate philosophy of "INFRASTRUCTURE+LIFE+INNOVATION," strives to bring innovation to societal infrastructure through the use of technology. Our mission is to contribute to society by aiming for the optimization of the entire infrastructure.
No named decision-maker yet.
No careers mailbox known
Open 456 daysVerified live · 11 min ago 1 year ago Long shot · 3%

AIシステムアーキテクト

$58k – $78k per year • In office (Tokyo, Japan) • Full-Time
C#
C++
AI/ML
OpenAI Codex
Cursor
Claude Code
Apply
Machines can read this selection · checked 08:23 UTC
Machine Learning Engineer Jobs in Japan
Frequently asked questions
How many Machine Learning Engineer jobs in Japan are available on Alion?
There are currently 90 active listings from 38 hiring companies on Alion, refreshed daily.
What salary do Machine Learning Engineer jobs in Japan pay?
The average salary is around $109,823 per year based on the current listings.
Are remote options available for Machine Learning Engineer jobs in Japan?
Yes, many of these roles offer remote or hybrid work, and you can filter listings by remote, relocation and visa sponsorship.
How do I apply for Machine Learning Engineer jobs in Japan?
Open any listing on Alion and apply directly with the employer through the provided link - no lengthy sign-up required.