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AI Engineer in Tokyo
カイタク株式会社
"人とAIが協働する未来"を実装するテックリード｜全国どこからでも参画OK
Web development experienceFull stack developmentTypeScript~¥233,000 – ¥439,000 pm
WORKOPIA ESTIMATEカイタク株式会社は、チャットボット型AIエージェントの設計・開発・運用をリードするテックリードを募集しています。フルリモートで柔軟な働き方が可能なこのポジションでは、フロントエンドからバックエンド、インフラまで幅広い技術スタックを扱い、チームを牽引する役割を期待されています
Shinjuku City, Tokyo, JapanFully remote+3y experienceJob Match ScoreCreate Profile4 days ago株式会社QuackShift
少数精鋭で全部やる｜松尾研発AI。CTO直下でAIエージェント等の本番実装
Python developmentGit version controlDocker container experience~¥233,000 – ¥439,000 pm
WORKOPIA ESTIMATELead AI development projects from requirements to release
Tokyo, JapanHybrid (remote with recommended hybrid work at ochanomizu office)+1y experienceJob Match ScoreCreate Profile4 days ago株式会社LeapWell
音声認識や面談のFB生成AIを開発するAIエンジニアを募集！
PythonAsrOss model~¥233,000 – ¥439,000 pm
WORKOPIA ESTIMATELead a project to improve the accuracy and reduce the cost of a sales conversation transcription product using AI technologies
Tokyo, JapanFully remote, 50% workload (approximately 80 hours per month), estimated project duration of 2 months.Experience requiredJob Match ScoreCreate Profile7 days agoCapgemini
Data 部門 - Ai Engineer
Azure machine learningPredictive analyticsGenerative ai~¥233,000 – ¥439,000 pm
WORKOPIA ESTIMATEDesign, build, and deploy scalable Generative AI and Predictive Analytics solutions
Tokyo, JPOn-siteMid-levelJob Match ScoreCreate Profile12 days agoシェアリ株式会社
AIネイティブ人材へ進化！市場価値を高める次世代エンジニア求む！
Aiコーディングエージェント活用実務レベルのai活用スキルシステムエンジニア実務経験3年以上~¥233,000 – ¥439,000 pm
WORKOPIA ESTIMATE私たちは、会社を単なる「働く場所」とは考えていません。1つのコミュニティであり、1つのチームであり、共に成長する仲間が集まる場所だと思っています
台東区, 東京都, JapanNot specifiedJob Match ScoreCreate Profile16 days ago株式会社Uravation
Claude CodeとCodexでAI業務を作るエンジニアを募集します
Claude code / codex skill・agent・mcp server developmentAi automation tools for clientsApi integration and automation scripting~¥233,000 – ¥439,000 pm
WORKOPIA ESTIMATEDevelop and improve Claude Code / Codex skills, agents, and MCP servers
Bunkyo City, Tokyo, JapanNot specified (assumed to be office-based due to location)+3y experienceJob Match ScoreCreate Profile16 days ago株式会社QuackShift
少数精鋭で全部やる｜松尾研発AI。CTO直下でAIエージェント等の本番実装
Python developmentGit version controlDocker container experience~¥233,000 – ¥439,000 pm
WORKOPIA ESTIMATELead AI development projects from requirements to release
Tokyo, JapanHybrid (remote with recommended in-office collaboration at ochanomizu)+1y experienceJob Match ScoreCreate Profile17 days ago株式会社QuackShift
少数精鋭で全部やる｜松尾研発AI。CTO直下でAIエージェント等の本番実装
Python development experience (1+ year)Git/github version controlDocker container service experience~¥233,000 – ¥439,000 pm
WORKOPIA ESTIMATELead AI development projects from requirement definition to release, including AI agents, demand forecasting, image recognition, and generative AI
Chiyoda City, Tokyo, JapanHybrid (remote with recommended in-office work at ochanomizu office)+1y experienceJob Match ScoreCreate Profile18 days ago株式会社アセットコミュニケーションズ
AIエージェントが操作する契約・請求・精算基盤を立ち上げるエンジニア募集
Contract and billing domain modelingLedger and audit log designTransaction and idempotency implementation~¥233,000 – ¥439,000 pm
WORKOPIA ESTIMATEThis role involves leading the 2-3 month concentrated development of a foundational system that enables AI agents to manage contracts, billing, and settlements securely
Tokyo, JapanNot specifiedExperience requiredJob Match ScoreCreate Profile19 days ago株式会社アセットコミュニケーションズ
AIエージェントによる経理バックオフィスAI開発エンジニア募集
Next.jsTypeScriptReact~¥233,000 – ¥439,000 pm
WORKOPIA ESTIMATEWork on a short-term, high-impact project to build core features of an AI-powered accounting back-office system
Shibuya City, Tokyo, JapanNot specified (assumed to be on-site in shibuya city, tokyo).Job Match ScoreCreate Profile19 days agoトグルホールディングス株式会社
AXエンジニア／技術選定から設計まで裁量大！事業成長を担う開発リード
3+ years web application design experienceArchitecting ai vs human task allocationStructuring complex business problems~¥233,000 – ¥439,000 pm
WORKOPIA ESTIMATEThe company aims to revolutionize various industries by applying its proprietary AI algorithms originally developed for the real estate sector
Tokyo, JapanNot specified+3y experienceJob Match ScoreCreate Profile19 days agoAmazon
Senior Applied Scientist, Generative Artificial Intelligence (ai) Innovation Center
Generative ai algorithm developmentMachine learning technique applicationCustomer engagement and problem solvingThe role involves collaborating with scientists and engineers to research and develop cutting-edge generative AI algorithms
Tokyo, JapanExperience requiredJob Match ScoreCreate Profile19 days agoSales Retriever株式会社
バックエンド・AIアルゴリズム開発に挑戦！大企業に導入済みサービスの開発
Go language development experienceWeb application development 3+ yearsTerraform iac tool usage~¥233,000 – ¥439,000 pm
WORKOPIA ESTIMATEThe role involves developing a revolutionary AI system that redefines customer understanding for major Japanese enterprises
Tokyo, JapanFlexible (including part-time and contractor arrangements)+3y experienceJob Match ScoreCreate Profile19 days agoクックパッド株式会社
人の料理の上達を実現させるAIプロダクトをつくる｜ AI エンジニア募集
High proficiency in python developmentExperience with llm application developmentProven track record of rapid hypothesis testing~¥233,000 – ¥439,000 pm
WORKOPIA ESTIMATEThe role focuses on designing and implementing a system that transforms how people acquire cooking skills through AI-driven coaching rather than just providing answers
Tokyo, JapanNot specifiedExperience requiredJob Match ScoreCreate Profile20 days ago株式会社Coadmap
LangGraph/Pythonで作るLLMアプリ開発エンジニア募集
Python implementation skillsLanggraph or langchain experienceLlm evaluation and observability~¥233,000 – ¥439,000 pm
WORKOPIA ESTIMATEThis role involves designing and implementing an AI agent named Yata using LangGraph and Python to support project decision-making
Tokyo, JapanNot specifiedExperience requiredJob Match ScoreCreate Profile24 days ago株式会社Kiva
プロダクトも組織も創るエンジニアへ
Full stack engineering capabilitiesBackend and frontend development skillsAi domain expertise~¥233,000 – ¥439,000 pm
WORKOPIA ESTIMATEThe role focuses on developing the workflow-type AI Agent 'SamuraiAX' while challenging oneself in the AI field
Tokyo, JapanNot specified (assumed to be flexible/hybrid based on the nature of the work).Experience requiredJob Match ScoreCreate Profile24 days agoAmazon
Senior Deep Learning Architect, Generative AI Innovation Center
Generative ai algorithmsAmazon bedrock experienceAmazon sagemaker proficiencyThe role involves designing and running experiments to optimize risk, profitability, and customer experience using state-of-the-art Generative AI techniques
Tokyo, JPOn-siteFull timeExperience requiredJob Match ScoreCreate Profile24 days agoWoven by Toyota
Ai 品質評価エンジニア・ai 製品開発
Ai quality evaluation expertiseAi product development experienceSoftware testing methodologiesThe role contributes to Woven by Toyota's mission of expanding the definition of mobility through human-centric innovation
Chuo City, JapanOn-siteExperience requiredJob Match ScoreCreate Profile25 days agoWoven by Toyota
Ai 品質評価エンジニア・ai 製品開発
Ai quality evaluation expertiseAi product development experienceSoftware testing methodologies~¥233,000 – ¥439,000 pm
WORKOPIA ESTIMATEThe role contributes to Woven by Toyota's mission of expanding the definition of mobility through AI innovation
Chuo City, Tokyo, JapanOn-siteExperience requiredJob Match ScoreCreate Profile25 days ago株式会社Kiva
作るだけじゃない。価値を届けるエンジニアへ。
Full stack engineering skillsBackend and frontend developmentAi infrastructure experience~¥233,000 – ¥439,000 pm
WORKOPIA ESTIMATEEngineers act as owners of the product and business rather than just builders
Tokyo, JapanNot specified (assumed to be hybrid or flexible based on the nature of ai projects).Experience requiredJob Match ScoreCreate Profile25 days agoLED TOKYO株式会社
"1人目のAIエンジニア"急成長中のLEDベンチャーを、AIで仕組み化
Generative ai or machine learning practical experienceSystem development for business improvementEffective communication with internal and external stakeholdersBenefits: commuting allowance up to 50,000 jpypmnt...
This role focuses on leveraging generative AI and data utilization to streamline sales proposals, quotation creation, knowledge management, and internal operations
Tokyo, JapanExperience requiredJob Match ScoreCreate Profile26 days ago株式会社ダイヤモンドファンタジー
市場価値を求めたい方募集｜モダンな技術やAIスキルで指名されるエンジニアへ
Web development experiencePython or typescript proficiencyFull-stack development skills~¥233,000 – ¥439,000 pm
WORKOPIA ESTIMATEThe company supports engineers in maximizing their market value by providing opportunities to work with cutting-edge technologies like Generative AI
Tokyo, JapanExperience requiredJob Match ScoreCreate Profile26 days agoNissan
【間接：生産】＜車両生産技術開発 プラント・メンテナンス技術＞ フィジカルaiシステムエンジニア （設備ライフサイクルコストの最適化に向け、aiを使用し最適仕様提案を出来るシステムの構築）
Equipment design or startup experienceFmea implementation experiencePython or c programming skills~¥233,000 – ¥439,000 pm
WORKOPIA ESTIMATEThe role involves leading the construction of systems that use AI to optimize equipment specifications and reduce lifecycle maintenance costs in automotive manufacturing
Zama, Kanagawa, JapanFull timeExperience requiredJob Match ScoreCreate Profile27 days agoNissan Motor Co., Ltd.
【間接：生産】＜車両生産技術開発 プラント・メンテナンス技術＞ フィジカルaiシステムエンジニア （設備ライフサイクルコストの最適化に向け、aiを使用し最適仕様提案を出来るシステムの構築）
Equipment design experienceFmea implementation experiencePython or c programming skills~¥233,000 – ¥439,000 pm
WORKOPIA ESTIMATEThe role involves leading the construction of systems that use AI to optimize equipment specifications and reduce lifecycle costs during the automotive production transformation era
Sagamihara, Kanagawa, JapanFull timeExperience requiredJob Match ScoreCreate Profile27 days agoNissan
[r2507]level4自動運転アルゴリズム・ai・シミュレータ開発エンジニア（一般層 総括職/担当職）
Cloud development experienceMachine learning and generative ai knowledgePython or c++ programming skillsMonthly: 233,000 jpy to 439,000 jpy
The role involves developing virtual spaces and simulators for Level 4 autonomous driving on public roads using cloud technologies
Yokohama, JapanFull timeExperience requiredJob Match ScoreCreate Profile27 days ago
WORKOPIA ESTIMATE is shown when an employer doesn't disclose pay. It's the typical range (25th–75th percentile) of disclosed salaries for the same role in the same city, adjusted for seniority and refreshed daily — an estimate, not the employer's figure.
