Position:
AI Engineer
Location:
Tokyo (Hybrid)
Salary:
~¥12,000,000
Japanese:
Intermediate
About the Role
As a Generative AI Engineer, you'll lead the development of AI products that leverage LLMs and cutting-edge generative AI technologies.
Work in a fast-paced, dynamic environment combining startup agility with enterprise scale, delivering real-world solutions that impact thousands of users.
You'll have the freedom to prototype rapidly, iterate continuously, and bring AI innovations to life, shaping workflows and products across the company.
Why This Is ExcitingShape real products, not just research: Launch AI services used by thousands
Work at the forefront of LLMs & generative AI: OpenAI, LangChain, GPT-4, and beyond
Rapid iteration & visible impact:
Your work improves workflows immediately
Learn & grow fast:
Collaborate with strategy, creative, and business experts
Startup agility + enterprise scale:
Move quickly while shaping a 10,000-person company
Must requirements
Proven experience building LLM-based applications (OpenAI, LangChain, etc.)
Hands-on product development & cloud deployment experience
Technical leadership in team-based development
Expertise in streamlining processes, selecting frameworks, and scaling solutions
Experience planning, building, and operating AI services/products
Career Growth
Lead in-house AI product development
Drive new R&D initiatives
Engage in client-focused AI solutions
Move into business development and management roles
Step into leadership of business divisions, combining team and operations management
Why wait? Join us and turn AI research into real-world business impact. Your work will be seen, used, and celebrated.
Not the right match?
We're actively hiring across multiple roles. If this position isn't the perfect fit, explore our other opportunities—we'd still love to hear from you
[Job ID: 04376]
Show more Show less
-
Tokyo SMALL WORLD / Work in Japan? ¥8,000,000 - ¥15,000,000 per yearThis is a Contract Position for Rakuten. As the AI Engineer for our innovative tech company, you will play a pivotal role in shaping the future of our AI-driven solutions. · Designing, developing, and deploying advanced AI models, with an initial emphasis on leveraging Large Lang ...
-
Tokyo OPERA ¥5,000,000 - ¥15,000,000 per yearWe are developing a product that automates or semi-automates inquiries handled by large enterprise contact center operators (via phone calls, · email, · chat etc.) using Gen AI.We are looking for engineers interested in developing AI-powered software, · who want to build from scr ...
-
Tokyo 株式会社PeopleX アクティブコネクターグループ ¥12,000,000 per yearJoin us to shape the future of generative AI in a fast-growing enterprise. · You'll lead the development of AI products that leverage LLMs and cutting-edge generative AI technologies. · ...
-
Tokyo Beyondsoft ¥2,000,000 - ¥2,500,000 per yearWe are looking for an experienced AI Developer to join our team in Tokyo in a hybrid position. · Design and implement generative AI solutions · Develop Retrieval-Augmented Generation (RAG) pipelines — integrating vector databases, embeddings, and document retrieval systems to enh ...
-
Tokyo Beyondsoft ¥900,000 - ¥1,200,000 per yearWe are looking for an experienced AI Developer to join our team in Tokyo in a hybrid position. Design and implement generative AI solutions, develop Retrieval-Augmented Generation (RAG) pipelines, and design, develop, and deploy scalable AI-driven applications on Azure. · Design ...
-
Minato Xinobi AI ¥600,000 - ¥1,800,000 per yearAs an AI Engineer, you will play a central role in integrating AI technologies into production systems and building the foundations of Xinobi's agent architecture. · Working closely with AI researchers, you'll translate cutting-edge models and algorithms into robust, scalable, an ...
-
Tokyo Amazon Full time¥30,000 - ¥120,000 per yearAmazon FC Network Planning Teamと共にFCのオペレーションを、テクノロジーで意欲的に支える顧客志向のBusiness Intelligence Engineerを募集します。本ポジションは、日本全国のAmazon Fulfillment Network全体から取得するBig Dataを効率的に有効活用して、オペレーション部門が継続的にお客様のためにコスト削減配送スピードの向上セレクション拡大をしていくことに貢献します。 · ...
-
Tokyo myGwork - LGBTQ+ Business Community ¥4,000,000 - ¥8,000,000 per yearアマゾンジャパンはオペレーション(運営・推進)事業の拠点として、約30のフルフィルメントセンター(Fulfillment Center, FC)を持ち、よりよいCustomer Experienceを提供するために拡大を続けています。FCの物流管理業務は、物流倉庫の管理というよりは製造業に近い工程管理となっています。この度、APEX-RoW Technology Solutions (ARTS)は、FC Network Planning チームと共に、FCのオペレーションを、テクノロジーで意欲的に支える、顧客志向のBusiness Intelligenc ...
-
Tokyo Amazon ¥4,500,000 - ¥9,000,000 per yearアマゾンジャパンでは、約30のフルフィルメントセンター(Fulfillment Center, FC)を持ち、よりよいCustomer Experienceを提供するために拡大を続けています。FCのオペレーションを支えるBusiness Intelligence Engineerのポジションに求めています。 · データ分析によりアクション可能な施策の提案を行いFCオペレーションの課題解決をサポートする · データパイプラインを構築し一連のプロセスを自動化する · メトリクス、レポート、ダッシュボードを作成します · ...
-
Tokyo Amazon Full time¥2,500,000 - ¥5,000,000 per yearアマゾンジャパンはオペレーション(運営・推進)事業の拠点として、約30のフルフィルメントセンター(Fulfillment Center, FC)を持ち、よりよいCustomer Experienceを提供するために拡大を続けています。FCは最先端のシステム、設備が導入された物流拠点で、2023年には14億個を超える商材を出荷しています。FCの物流管理業務は、物流倉庫の管理というよりは製造業に近い工程管理となっています。 · データ分析によりアクション可能な施策の提案を行いFCオペレーションの課題解決をサポートする · データパイプラインを構築し一連のプロ ...
-
Tokyo SMALL WORLD / Work in Japan? ¥2,000,000 - ¥2,500,000 per yearThis is a Contract Position for a tech company. As the AI Engineer, you will play a pivotal role in shaping the future of AI-driven solutions, collaborating closely with a team of skilled software engineers to develop and deploy cutting-edge AI models and algorithms. · Design, de ...
-
Tokyo RiDiK (a Subsidiary of CLPS. Nasdaq: CLPS) ¥2,000,000 - ¥2,500,000 per yearDesigning and overseeing the implementation of AI systems to meet business goals. · Develop the overall AI strategy, identify where AI can add value, and design robust, scalable AI systems and data pipelines. · Provide technical guidance on AI architecture, select appropriate too ...
-
Tokyo, Tokyo AI VOLT ¥5,500,000 - ¥15,000,000 per yearWeareanAIstartupbasedinJapandevelopingnext-generationgenerativeAIttechnologiesandourproprietaryGeneralAIEngineforenterpriseclientsacrossJapanandAmerica.WeareexpandingourteamandseekinganengineerwithsoliddetectiveexpertiseandastrongdrivetoAIRresearchandinovation. · Wearelookingfora ...
-
Greater Tokyo Area LongWave ¥1,500,000 - ¥30,000,000 per yearJoin a fast-growing SaaS streamlining business workflows in accounting, HR, and finance through data-driven insights. · ...
-
Tokyo Beyondsoft ¥2,000,000 - ¥2,500,000 per yearWe are looking for an experienced AI Developer to join our team in Tokyo in a hybrid position. · Design and implement generative AI solutions · Develop Retrieval-Augmented Generation (RAG) pipelines — integrating vector databases, embeddings, and document retrieval systems to enh ...
-
Tokyo PeopleX Inc. Active Connector Group ¥10,000,000 - ¥12,000,000 per yearJoin us to shape the future of generative AI in a fast-growing enterprise. As an AI Engineer you'll lead the development of AI products that leverage LLMs and cutting-edge generative AI technologies. · ...
-
Tokyo RiDiK (a Subsidiary of CLPS. Nasdaq: CLPS) ¥2,000,000 - ¥2,500,000 per yearWe're looking for a AI Architect to support our team in Tokyo, Japan. This role offers the opportunity to work on meaningful projects, collaborate with talented colleagues, and contribute to the success of a growing company. · Strong communication skills and experience in managin ...
-
Tokyo United World Inc ¥4,000,000 - ¥8,000,000 per yearThis AI start-up company was just established in 2021. · ...
-
Minato Xinobi AI ¥800,000 - ¥1,600,000 per yearAs an AI Researcher, you will lead the research and development of novel AI models, algorithms, and systems, and deploy your research results into real-world products. · This role goes beyond theoretical work — you will collaborate closely with engineers to bring research prototy ...
-
Tokyo Amazon ¥4,000,000 - ¥12,000,000 per yearアマゾンジャパンはオペレーション事業の拠点として、約30のフルフィルメントセンターを持ち、よりよいCustomer Experienceを提供するために拡大を続けています。FC Network Planning チームと共に、顧客志向のBusiness Intelligence Engineerを募集します。本ポジションは、日本全国のAmazon Fulfillment Network全体から取得するBig Dataを効率的に有効活用して、オペレーション部門が継続的にお客様のために、コスト削減、配送スピードの向上、セレクションの拡大をしていくことに貢献し ...
-
Tokyo Amazon ¥3,500,000 - ¥6,000,000 per yearアマゾンジャパンはオペレーション(運営・推進)事業の拠点として、約30のフルフィルメントセンター(Fulfillment Center, FC)を持ち、よりよいCustomer Experienceを提供するために拡大を続けています。FCの物流管理業務は、物流倉庫の管理というよりは製造業に近い工程管理となっています。FC Network Planning チームと共に、FCのオペレーションを、テクノロジーで意欲的に支える、顧客志向のBusiness Intelligence Engineerを募集します。 ...