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.

Japan
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1,265 remote jobs are open to candidates in Japan.Show remote jobs

Phoxter

phoxter.co.jp
phoxter.co.jp • HQ: Toyonaka, Japan • Industrial AI • Machine Vision & 3D Cameras • Logistics & Warehouse Robotics • Likely startup • Hiring 1
HQ: Toyonaka, Japan • Industrial AI • Machine Vision & 3D Cameras • Logistics & Warehouse Robotics • Likely startup • Hiring 1
Phoxter is a Japanese solution provider that uses AI, sensing and robotics to eliminate waste in manufacturing and logistics value chains. Its two core businesses are Smart Vision Solutions for AI visual inspection and Smart Robotics Solutions for autonomous mobile robots, delivered from consulting through implementation and maintenance. The company is headquartered in Toyonaka, Osaka, Japan.
No named decision-maker yet.
No careers mailbox known
Open 267 daysVerified live · 4 hours ago 9 months ago Long shot · 3%

【技術/AIエンジニア】

$44k – $76k per year • In office (Toyonaka, Japan) • Full-Time
C#
TypeScript
C++
Python
JavaScript
C++
TensorFlow C++
AI/ML
SciPy
NumPy
Keras
TensorFlow
PyTorch
Claude
LLM
Frontend
Next.js
React.js
DevOps
Google Cloud Run
Docker
GCP
+10
Apply
Report

Marui Unite

marui-unite.co.jp
marui-unite.co.jp • HQ: Tokyo, Japan • Custom Software Development • IT Consulting & Digital Transformation • Trust B • Hiring 9
HQ: Tokyo, Japan • Custom Software Development • IT Consulting & Digital Transformation • Trust B • Hiring 9
Marui Unite is the co-creation digital company of the Marui Group, the Japanese retail and fintech group, and develops new digital experiences together with the group's stakeholders. It is building its own engineering organisation alongside its CTO and hires an engineering manager, AI engineers, software engineers, iOS and Android developers, QA engineers and an information security specialist to lead its product security team. The company is based in Japan.
No named decision-maker yet.
No careers mailbox known
Open 267 daysTop 25% pay 9 months ago Long shot · 3%

08.AIエンジニア

$456k – $907k per year • In office (Tokyo, Japan) • Full-Time
Node JS
TypeScript
JavaScript
Databases
Google BigQuery
Amazon Aurora
PostgreSQL
AI/ML
LangChain
Claude Code
RAG
LLM
Frontend
Next.js
React.js
DevOps
AWS Lambda
Amazon ECS
GitHub
Terraform
AWS
Analytics
Looker
Design
Figma
Management
Jira
+12
Apply

BuySell Technologies

buysell-technologies.com
buysell-technologies.com • HQ: Tokyo, Japan • Secondhand • Est. 2001 • Trust D • Hiring 14
HQ: Tokyo, Japan • Secondhand • Est. 2001 • Trust D • Hiring 14
BuySell Technologies is a Tokyo company founded in 2001 that buys and resells second hand goods using its own data platform. It runs home visit purchasing, automated pricing models and multi channel resale across auctions, retail and export markets. The company applies machine learning to appraise items and route them to the most profitable channel.
No named decision-maker yet.
No careers mailbox known
Likely inactiveVerified live · 1 hour ago 9 months ago Long shot · 2%

【プロダクト開発】|機械学習エンジニア|エキスパート|東京|正社員

$51k – $95k per year • In office (Tokyo, Japan) • Full-Time
Go
TypeScript
SQL
JavaScript
Databases
Google BigQuery
AI/ML
LLM
Frontend
Next.js
Storybook
React.js
DevOps
Google Cloud Run
GitHub Actions
GitHub
Terraform
Docker
GCP
CI/CD
AWS
Management
Confluence
Jira
+11
Apply

Monoxer

monoxer.com
monoxer.com • HQ: Tokyo, Japan • EdTech Platforms • Est. 2017 • Startup • Trust D • Hiring 14, 1 new
HQ: Tokyo, Japan • EdTech Platforms • Est. 2017 • Startup • Trust D • Hiring 14, 1 new
Monoxer is a Tokyo education technology company founded in 2017 whose application automatically generates memorisation exercises from any content. It adapts question difficulty to each learner and reports mastery to teachers, and is used by schools, cram schools and corporate training programmes. The company focuses specifically on the retention stage of learning.
No named decision-maker yet.
Careers mailbox is known
Likely inactiveVerified live · 1 hour ago 9 months ago Long shot · 2%

Software Engineer / Machine Learning Engineer

In office (Tokyo, Japan) • Full-Time
Scala
Swift
Kotlin
TypeScript
C++
Databases
Google BigQuery
MySQL
AI/ML
Machine Learning
Frontend
Redux
DevOps
GitHub
GCP
Analytics
Looker
+4
Apply

NS Solutions

nssol.nipponsteel.com
nssol.nipponsteel.com • HQ: Tokyo, Japan • Est. 1980 • Trust D • Hiring 10
HQ: Tokyo, Japan • Est. 1980 • Trust D • Hiring 10
NS Solutions is a Tokyo system integrator that began as the information systems division of Nippon Steel. It builds manufacturing execution, supply chain and financial systems for large industrial companies and operates its own data centres. The company combines heavy industry domain knowledge with enterprise information technology delivery.
No named decision-maker yet.
No careers mailbox known
$28k – $41k per year • In office (Tokyo, Japan) • Full-Time
Copilot
DevOps
Azure
AWS
Apply
In office (Tokyo, Japan) • Full-Time
Copilot
DevOps
Azure
AWS
Apply

Limit Break

limitbreak.com
limitbreak.com • HQ: Tokyo, Japan • GameFi • Game Development • 11-50 employees • Est. 2021 • Likely startup • Trust A • Hiring 8
HQ: Tokyo, Japan • GameFi • Game Development • 11-50 employees • Est. 2021 • Likely startup • Trust A • Hiring 8
Limitbreak is a game development company that creates online games and related technology, including projects that incorporate digital collectibles. It focuses on designing gaming experiences that may use player ownership of in game assets, including through blockchain based mechanisms.
No named decision-maker yet.
Careers mailbox is known
Verified live · 2 hours ago 9 months ago Fading · 44%

シニアAIエンジニア Senior AI Engineer (Japan)

≈ $53k – $128k per year (Estimated) • Senior • In office (Tokyo, Japan) • Full-Time • Senior • Japanese: C1
NLP
Keras
RunPod
TensorFlow
LLM
Machine Learning
Fine-tuning
PyTorch
DevOps
GCP
AWS
Azure
+3
Apply

NAKED

naked.co.jp
naked.co.jp • HQ: Tokyo, Japan • Theme Parks & Attractions • Creative Agencies • Est. 1997 • Hiring 2
HQ: Tokyo, Japan • Theme Parks & Attractions • Creative Agencies • Est. 1997 • Hiring 2
NAKED is a Japanese creative company producing projection mapping, light-up shows and immersive art and entertainment experiences. Founded in 1997, it has staged events at venues such as Nijo Castle in Kyoto and Shinjuku Gyoen and runs its own IP such as NAKED FLOWERS and NAKED OCEAN. The company is headquartered in Shibuya, Tokyo, Japan.
No named decision-maker yet.
No careers mailbox known
Open 283 daysTop 25% pay 9 months ago Long shot · 3%

3DCG・AIクリエイター(リーダー候補)

$380k – $456k per year • In office (Tokyo, Japan) • Full-Time
Apply

Cygames

cygames.co.jp
cygames.co.jp • HQ: Tokyo, Japan • Game Development • Mobile Games • 1001-5000 employees • Est. 2011 • Trust D • Hiring 96
HQ: Tokyo, Japan • Game Development • Mobile Games • 1001-5000 employees • Est. 2011 • Trust D • Hiring 96
Cygames is a Tokyo game developer founded in 2011 within the CyberAgent group. It produces high grossing mobile titles including Granblue Fantasy, Shadowverse and Umamusume Pretty Derby, and has moved into console development and animation. The company runs its own animation studio and esports operations around its franchises.
No named decision-maker yet.
No careers mailbox known
Likely inactiveVerified live · 3 hours ago 9 months ago Long shot · 2%

【Cygames AI Studio】AIスペシャリスト(画像生成)

In office (Tokyo, Japan) • Full-Time
Apply
Likely inactiveVerified live · 3 hours ago 9 months ago Long shot · 2%

【Cygames AI Studio】強化学習エンジニア(ゲーム自動プレイ・バランス最適化)

In office (Tokyo, Japan) • Full-Time
C#
AI/ML
Reinforcement Learning
JAX
Stable-Baselines3
Ray
RLlib
TensorFlow
OpenAI
PyTorch
DevOps
GCP
Kubernetes
Azure
CI/CD
AWS
+6
Apply
Likely inactiveVerified live · 3 hours ago 9 months ago Long shot · 2%

【Cygames AI Studio】言語モデルエンジニア

In office (Tokyo, Japan) • Full-Time
Megatron-LM
PyTorch
Apply

AUDER

auder.dev
auder.dev • Supply Chain & Logistics Software • Trust D • Hiring 10
Supply Chain & Logistics Software • Trust D • Hiring 10
AUDER is a Japanese SaaS and platform service that streamlines ordering, receiving and shipping work between retailers, wholesalers and manufacturers. The company builds digital infrastructure for distribution and logistics, including machine learning features based on image recognition and product data, and hires tech leads for machine learning and full-stack work, senior software engineers for QA, mobile and full-stack roles, and project managers. The company is based in Japan.
No named decision-maker yet.
No careers mailbox known
Likely inactiveVerified live · 18 min ago 9 months ago Long shot · 5%

Tech Lead, Machine Learning

$63k – $95k per year • Lead • In office (Japan) • Full-Time • Staff
Feature Store
Machine Learning
MLFlow
Feast
Apply

Demae-can

demae-can.com
demae-can.com • HQ: Tokyo, Japan • Local Services Marketplaces • Delivery • Trust D • Hiring 15
HQ: Tokyo, Japan • Local Services Marketplaces • Delivery • Trust D • Hiring 15
Demae-can is a Japanese food delivery platform that lets users order from more than 100,000 restaurants and shops nationwide. Operating since 1999, it connects merchants, delivery partners and users across all 47 prefectures and hires server-side engineers, database engineers and customer success staff. The company is headquartered in Tokyo, Japan.
No named decision-maker yet.
No careers mailbox known
Likely inactiveVerified live · 4 hours ago 9 months ago Long shot · 2%

機械学習エンジニア

$51k – $82k per year • In office (Tokyo, Japan) • Full-Time
SQL
Python
Databases
Google BigQuery
AI/ML
XGBoost
Vertex AI
Scikit-learn
LightGBM
Kubeflow
Amazon SageMaker
TensorFlow
PyTorch
DevOps
GitHub
Docker
GCP
AWS
+7
Apply

AiRato

airato.jp
airato.jp • HQ: Tokyo, Japan • Computer Vision • Medical AI • Trust B • Hiring 3
HQ: Tokyo, Japan • Computer Vision • Medical AI • Trust B • Hiring 3
AiRato is a Japanese medical AI company that develops AI image analysis products to support radiation therapy for cancer, with the mission of curing more cancers. Its approach grew out of research at the radiation therapy laboratory of Tohoku University and aims to cut the long planning time of treatment, and it hires project managers, C# application engineers and Python AI engineers. The company is based in Japan.
No named decision-maker yet.
No careers mailbox known
Open 293 daysVerified live · 1 hour ago 9 months ago Long shot · 3%

AIエンジニア(Pythonエンジニア)

$32k – $57k per year • In office (Japan) • Full-Time
Python
AI/ML
OpenCV
Scikit-learn
NumPy
Keras
TensorFlow
DevOps
Docker
Apply

Zapath

zapath.jp
zapath.jp • HQ: Tokyo, Japan • AI Agents • Practice Management Software • Hiring 3
HQ: Tokyo, Japan • AI Agents • Practice Management Software • Hiring 3
Zapath is a Japanese software company that develops ClinicHub and CLINIC BOY, AI-based products used to run clinic operations, and an AI agent SaaS. Its teams handle clinic onboarding, data migration and integrations with electronic medical records and messaging, and it hires engineers and customer success staff. The company is based in Tokyo, Japan.
No named decision-maker yet.
No careers mailbox known
Open 301 daysTop 25% pay 10 months ago Long shot · 3%

【AIエージェントSaaS】エンジニア

$456k – $820k per year • In office (Tokyo, Japan) • Full-Time
Node JS
TypeScript
Ruby
JavaScript
Ruby
Ruby on Rails
Databases
Redis
PostgreSQL
AI/ML
Claude
Copilot
Frontend
React.js
DevOps
GitHub Actions
GitHub
Docker
GCP
CI/CD
AWS
QA
Swagger
+9
Apply

AGS Consulting

agsc.co.jp
agsc.co.jp • HQ: Tokyo, Japan • Investment Banking & M&A Advisory • Tax Advisory & Preparation • Accounting & Bookkeeping Services • Trust B • Hiring 3
HQ: Tokyo, Japan • Investment Banking & M&A Advisory • Tax Advisory & Preparation • Accounting & Bookkeeping Services • Trust B • Hiring 3
AGS Consulting is a Japanese independent accounting and consulting firm of the AGS Group with 121 certified public accountants and 124 tax accountants. It handles tax and accounting, about 420 international engagements, 390 M&A deals and 200 IPO support projects a year from offices across Japan. The company is headquartered in Tokyo, Japan.
No named decision-maker yet.
No careers mailbox known
Open 303 daysTop 25% pay 10 months ago Long shot · 3%

【大手町】AIアーキテクトスタッフ(企画部門/AI推進室)

$456k – $911k per year • In office (Tokyo, Japan) • Full-Time
LLM
DevOps
GCP
Azure
AWS
Apply

ANDPAD

andpad.co.jp
andpad.co.jp • HQ: Tokyo, Japan • Construction Management Software • 1001-5000 employees • Est. 2012 • Trust C • Hiring 51
HQ: Tokyo, Japan • Construction Management Software • 1001-5000 employees • Est. 2012 • Trust C • Hiring 51
ANDPAD is a Tokyo software company that develops ANDPAD, a cloud-based construction management platform that digitises scheduling, on-site reporting, estimates, document sharing and ordering for builders, general contractors and renovation firms. The service, which marks its tenth anniversary in 2026, is used by more than 265,000 companies and 690,000 users in Japan, and the company employed about 1,023 people in September 2026 while adding products such as the construction HR service Builder Work. It hires in Tokyo for Ruby on Rails and full-stack product engineers, QA engineers, product designers, inside sales leaders and ERP implementation consultants.
No named decision-maker yet.
No careers mailbox known
Verified live · 3 hours ago 10 months ago Long shot · 7%

AIリードエンジニア

In office (Tokyo, Japan) • Full-Time
Gemini
OpenAI Codex
OCR
Cursor
LangChain
OpenAI
Claude Code
Copilot
LLM
DevOps
Windows
Azure
+3
Apply
Likely inactiveVerified live · 3 hours ago 1 year ago Long shot · 6%

AIエンジニア(AIアーキテクト)

In office (Tokyo, Japan) • Full-Time
TypeScript
Python
C#
Python
FastAPI
C#
.NET
Databases
Google BigQuery
AI/ML
Vertex AI
LangSmith
Gemini
Streamlit
LLMOps
OpenAI Codex
Cursor
OpenAI
Claude Code
Claude
Copilot
RAG
LLM
DevOps
GitHub Actions
GitHub
Windows
Docker
GCP
CI/CD
Management
Confluence
+18
Apply
Likely inactiveVerified live · 3 hours ago 2 years ago Long shot · 4%

MLOpsエンジニア

In office (Tokyo, Japan) • Full-Time
C#
C#
.NET
Databases
Google BigQuery
AI/ML
MLFlow
Vertex AI
Gemini
Streamlit
OpenAI Codex
TorchServe
Cursor
Claude Code
Copilot
DevOps
Google Cloud Run
GitHub Actions
GitHub
Terraform
Windows
GCP
CI/CD
AWS
Analytics
Metabase
Looker
Management
Confluence
+15
Apply

Necplatforms

necplatforms.co.jp
necplatforms.co.jp • Kawasaki • Utsunomiya • Fuchū • Kakegawa • Trust D • Hiring 10
Kawasaki • Utsunomiya • Fuchū • Kakegawa • Trust D • Hiring 10
No named decision-maker yet.
No careers mailbox known
$437k – $881k per year • In office (Fuchū, Japan) • Full-Time
Apply

MI-6

mi-6.co.jp
mi-6.co.jp • HQ: Tokyo, Japan • Scientific & Lab Software • Trust D • Hiring 13
HQ: Tokyo, Japan • Scientific & Lab Software • Trust D • Hiring 13
MI-6 is a Japanese materials informatics company that offers solutions for data-driven research and development, helping researchers test hypotheses faster. Its product miHub is used by major materials and manufacturing companies, and it hires machine learning engineers, web engineers, product managers and engineering managers. The company is based in Japan.
No named decision-maker yet.
No careers mailbox known
Likely inactiveVerified live · 24 min ago 10 months ago Long shot · 2%

【PD】機械学習エンジニア

In office (Japan) • Full-Time
Rust
TypeScript
Python
Ruby
Python
FastAPI
Ruby
Ruby on Rails
Databases
Google BigQuery
Amazon Aurora
AI/ML
Scikit-learn
PyTorch
LLM
RAG
DevOps
CircleCI
Datadog
AWS Fargate
Amazon ECS
GitHub Actions
GitHub
Terraform
GCP
AWS
AWS Lambda
Management
Jira
+15
Apply

Tenstorrent

tenstorrent.com
tenstorrent.com • HQ: Toronto, Canada • Semiconductor IP & Chip Design Services • AI Chips & Accelerators • Processors, MCUs & AI Chips • 1001-5000 employees • Est. 2016 • Trust A • Hiring 107, 5 new
HQ: Toronto, Canada • Semiconductor IP & Chip Design Services • AI Chips & Accelerators • Processors, MCUs & AI Chips • 1001-5000 employees • Est. 2016 • Trust A • Hiring 107, 5 new
Tenstorrent is a Canadian semiconductor company founded in 2016 that designs artificial intelligence accelerators and RISC-V processors, and it is unusual in the field for licensing its designs as intellectual property as well as selling hardware. It is led by Jim Keller, the chip architect behind AMD's Zen and Apple's early mobile processors, and its argument against Nvidia is openness: an open instruction set, open source software stack and licensable designs rather than a closed platform. Headquartered in Toronto and backed by investors including Samsung, Hyundai and Bezos Expeditions, it competes in a market where software maturity matters as much as silicon.
Ljubisa Bajic · Founder · decision-maker
Alexander Munn · Executive Officer · decision-maker
Keith Witek · Director · decision-maker
James Keller · Executive Officer, Director · decision-maker
Careers mailbox is known
Open 326 daysVerified live · 3 hours ago 10 months ago Long shot · 6%

Software Engineer-AI Model Bring Up

In office (Tokyo, Japan) • Bachelor's Degree • Full-Time • English: C1 • Japanese
C++
Python
C++
TensorFlow C++
AI/ML
JAX
CNN
World Models
TensorFlow
PyTorch
LLM
Quantization
KV Cache
DevOps
Linux
+4
Apply
Open 424 daysVerified live · 3 hours ago 1 year ago Long shot · 4%

Field Support Engineer - AI Server Systems

In office (Tokyo, Japan) • Full-Time
InfiniBand
NVLink
DevOps
Ubuntu
DHCP
TCP/IP
Linux
Apply

Concrew

concrew.jp
concrew.jp • HQ: Tokyo, Japan • Construction Management Software • Trust B • Hiring 5
HQ: Tokyo, Japan • Construction Management Software • Trust B • Hiring 5
Concrew is a Japanese software company building a construction AI and SaaS product for small construction firms. The product covers project management, estimating, cost control, ordering, scheduling and drawing and photo management, with AI-OCR and automated estimate creation. The company is based in Tokyo, Japan, and hires developers, AI and data engineers, customer success staff and technology and go-to-market leaders.
No named decision-maker yet.
No careers mailbox known
Open 328 daysVerified live · 1 hour ago 10 months ago Long shot · 1%

AI/Data Engineer

$32k – $76k per year • In office (Tokyo, Japan) • Full-Time
Google BigQuery
AI/ML
RAG
LLM
Function Calling
OCR
Analytics
ETL/ELT
Design
Figma
Management
Miro
Apply

AP Communications

ap-com.co.jp
ap-com.co.jp • HQ: Tokyo, Japan • Systems Integrators • Network Security • DevOps & Platform Engineering • Trust D • Hiring 45
HQ: Tokyo, Japan • Systems Integrators • Network Security • DevOps & Platform Engineering • Trust D • Hiring 45
AP Communications is a Japanese IT services company specialising in IT infrastructure, network security and data and AI platforms. It provides operations automation, cloud-native environment building, developer portals, platform engineering and zero-trust system integration, hiring cloud, network and database engineers. The company is headquartered in Tokyo, Japan.
No named decision-maker yet.
No careers mailbox known
Likely inactiveVerified live · 3 hours ago 11 months ago Long shot · 2%

【WebエンジニアからAI領域へ】Python×AzureでAIエージェントを開発するエンジニア

$38k – $57k per year • In office (Tokyo, Japan) • Full-Time
Python
AI/ML
Copilot Studio
OpenAI
DevOps
Docker
Azure
AWS
Apply
Likely inactiveVerified live · 3 hours ago 11 months ago Long shot · 2%

【AIエージェント×フュージョン開発】Azureで機能拡張を担うバックエンドエンジニア

$38k – $57k per year • In office (Tokyo, Japan) • Full-Time
Azure Cosmos DB
AI/ML
Copilot Studio
OpenAI
RAG
LLM
DevOps
Docker
Azure
CI/CD
AWS
+1
Apply
$38k – $57k per year • In office (Tokyo, Japan) • Full-Time
Copilot Studio
OpenAI
Copilot
DevOps
Azure
AWS
Management
Power Automate
Apply
Machines can read this selection · checked 02:59 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.