AI Engineer Jobs in Tokyo
39 open roles posted in the last 30 days. AI engineer roles building LLM-powered products, agents, retrieval systems and AI platform infrastructure. Updated September 10, 2026.
Showing 1–39 of 39
Rakuten · Tokyo, Tokyo, Japan
todayAI Engineer - LLM Adoption Department (LLMAD)
llmagentic-aipythonjava+4PERSOL CAREER BRS (Bilingual Recruitment Solutions) · Tokyo, Tokyo, Japan
todaymlopscybersecuritygcpkubeflow+4Amazon · Tokyo, Japan
yesterdayApplied GenAI Engineer, Amazon Logistics
generative-aidata-engineeringawsdata-warehousing+4Specialized Group · Tokyo, Tokyo, Japan
yesterdaySenior AI/ML Engineer - Leading AI Firm in Japan
Hybridseniorllmagentic-airagpython+4Specialized Group · Tokyo, Tokyo, Japan
yesterdayAI Software Engineer - AI R&D/Up to 20M+!
Hybridopenaillmrecommender-systemselasticsearch+4Amazon · Tokyo, Japan
yesterdayAI Engineer (Data) - AI-Ready Data Foundation, Japan Store Tech
agentic-aietlci/cdllm+4Superstars · Tokyo, Tokyo, Japan
yesterday🚀 Senior AI Engineer (LLM & Generative AI) 💰 Salary: ¥10,000,000 – ¥25,000,000 📍 Tokyo, Japan
seniorllmgenerative-aiartificial-intelligencemachine-learning+4OpenAI · Tokyo, Tokyo, Japan
2 days agoHybridopenaiobservabilitymachine-learningpython+4Randstad Japan · Greater Tokyo Area
2 days agoAI Engineer - Global Enterprise / Cutting-Edge Cloud AI - Up to 10M
mid_levelartificial-intelligencellmragazure+4openai · Tokyo, Japan
3 days agoApplied AI Engineer, Codex | Tokyo
Hybridopenaiagentic-aiobservabilitymachine-learning+4Superstars · Greater Tokyo Area
3 days ago🚀 AI Engineer 💰 ¥6M–¥12M | Permanent | 📍 Tokyo | 🏠 Hybrid
Hybridseniorragpythonllmaws+4OpenAI · Tokyo, Tokyo, Japan
3 days agoApplied AI Engineer, Codex | Tokyo
Hybridopenaiagentic-aiobservabilitymachine-learning+4Axtria - Ingenious Insights · Tokyo, Tokyo, Japan
5 days agoJunior AI Engineer – GenAI & Agentic AI Platform
Hybridentry_levelgenerative-aiagentic-aietlopenai+4G Talent · Tokyo, Tokyo, Japan
6 days ago◆ 【Development Headquarters】AI Engineer ◆ Digital Entertainment Compan / Hybrid Work / JLPT N1
Hybridmid_levelmachine-learningdata-structuresmlopsgithubSkillhouse Staffing Solutions K.K. · Tokyo, Japan
6 days agoBilingual AI Engineer (Multiple Positions Available)
Hybridseniorgenerative-aicybersecurityBLOOMTECH, Inc · Greater Tokyo Area
6 days agoAI Engineer (Junior Level / New Graduates Welcome!)
mid_levelpythongenerative-aimachine-learningnlp+2G Talent · Tokyo, Tokyo, Japan
6 days ago◆ AI Engineer ◆ Quality Assurance and Software Testing Solution Provider / Hybrid Work / JLPT N1
Hybridseniorgenerative-aillmagentic-aiopenai+4G Talent · Tokyo, Tokyo, Japan
7 days ago【Senior Agentic AI Engineer】¥10-20M / Global Legal SaaS / Hybrid / JLPT N1 Level
Hybridsenioragentic-aillmobservabilityartificial-intelligence+4G Talent · Tokyo, Tokyo, Japan
7 days ago【Staff AI Engineer】Manufacturing DX / Full Remote / Japanese N2～
Remoteseniormachine-learningdata-sciencellmdata-structures+4Zen Intelligence株式会社 · Tokyo, Japan
8 days agoRobotics / Physical AI Engineer — Tokyo (Hybrid)｜ロボティクス / Physical AI エンジニア（建設）
Hybridseniorcomputer-visionartificial-intelligenceBuild+ · Tokyo, Tokyo, Japan
8 days agoBuilding AGI's First Consumer Product — Applied AI Engineer Wanted (Tokyo, Confidential)
seniorllmprompt-engineeringgenerative-aiG Talent · Tokyo, Tokyo, Japan
8 days ago【★AI Engineer (Python)】Generative AI & Co-Creation Development / Hybrid / JLPT N2 Level～
Hybridmid_levelpythongenerative-aitypescriptreact+4PERSOL CAREER BRS (Bilingual Recruitment Solutions) · Tokyo, Tokyo, Japan
9 days agoAI Engineer for Quality Improvement
llmrailsgraphqlkotlin+4Technica AI · Tokyo, Japan
9 days agoentry_levelartificial-intelligencemachine-learningdata-structuresa/b-testingRandstad Japan · Greater Tokyo Area
10 days ago[Professional Contract] AI Engineer at Leading Insurance Company
mid_levelgenerative-aiazurellmrag+4Avete AI · Tokyo, Tokyo, Japan
10 days agoentry_levelgenerative-aidata-structurespythonjava+4Skillhouse Staffing Solutions K.K. · Tokyo, Japan
10 days agoAI Engineer (LLM Adoption) - Hybrid work / Salary 10M JPY
Hybridmid_levelllmagentic-aiprompt-engineeringpython+2Axtria - Ingenious Insights · Tokyo, Tokyo, Japan
11 days agoSenior AI Engineer – GenAI & Agentic AI Platform
Hybridseniorgenerative-aiagentic-aietlopenai+4PeopleX Inc. Active Connector Group · Tokyo, Japan
11 days agoRemoteseniormachine-learningllmgenerative-airag+4Woven by Toyota · Tokyo, Japan
12 days agoEngineering Manager, Generative AI Engineering
Hybridgenerative-aiembedded-systemsllmobservability+4GAIDOOR RECRUIT · Greater Tokyo Area
12 days agoAI Engineer｜年収1500万円【LINEヤフーグループ】生成AI・LLM・プロダクト開発【フルリモート可】
seniorllmgenerative-aipythontypescript+1Superstars · Tokyo, Japan
13 days ago🚀 AI Engineer 💰 ¥6M–¥12M | Permanent | 📍 Tokyo | 🏠 Hybrid
Hybridseniorgenerative-aimachine-learningdeep-learningcomputer-vision+4