Jobs in Japan

Ai Senior Systems Engineer in Japan

202 active opportunities · Updated October 2026

Explore current ai senior systems engineer jobs across Japan. Filter by work mode, employment type, experience, department, date posted and distance.

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📍 Tokyo, JP· Full-time
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About Pinterest: Millions of people around the world come to our platform to find creative ideas, dream about new possibilities and plan for memories that will last a lifetime. At Pinterest, we’re on a mission to bring everyone the inspiration to create a life they love, and that starts with the people behind the product. Discover a career where you ignite innovation for millions, transform passion into growth opportunities, celebrate each other’s unique experiences and embrace the flexibility to do your best work. Creating a career you love? It’s Possible. At Pinterest, AI isn't just a feature, it's a powerful partner that augments our creativity and amplifies our impact, and we’re looking for candidates who are excited to be a part of that. To get a complete picture of your experience and abilities, we’ll explore your foundational skills and how you collaborate with AI. Through our interview process, what matters most is that you can always explain your approach, showing us not just what you know, but how you think. You can read more about our AI interview philosophy and how we use AI in our recruiting process here . As the Sales Manager for CPG and Growth verticals in Japan, you will define, launch and drive strategic outcomes and operationalize the vision for the sales team. We’re looking for a high-performing candidate with experience building advertising / media sales teams from the ground up, passion for solving ambiguous problems, excellent communication skills and the ability to influence cross-functionally and globally. Our advertising business is thriving, our user base continues to grow, and we believe the impact of this role can fuel our company to grow in unprecedented ways. What you’ll do: Drive and grow revenue with top existing and potential partners Partner with the world’s top marketers to build integrated marketing programs and engage partners in content growth opportunities Shape the future of our Sales organization by building, trai

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📍 Japan· Full-time
✓ Quality checkedCompany trend -100%

About the team OpenAI’s Forward Deployed Engineering team partners with customers to turn research breakthroughs into production systems. We operate at the intersection of customer delivery and core platform development. About the role Forward Deployed Engineers (FDEs) lead complex end-to-end deployments of frontier models in production alongside our most strategic customers. You will own discovery, technical scoping, system design, build, and production rollout, partnering directly with customer engineering and domain teams. You will measure success through production adoption, measurable workflow impact, and eval-driven feedback that changes product and model roadmaps. You’ll work closely with our Product, Research, Partnerships, GRC, Security, and GTM teams. This role is based in Tokyo. We use a hybrid work model of 3 days in the office per week and offer relocation assistance to new employees. Travel is expected in this role, mainly within Japan. To succeed in this position you must be bilingual—fluent in both Japanese and English (spoken and written). Please note that your resume must be submitted in English, and the interview process will include conversations in both languages. In this role you will Own technical delivery across multiple deployments from first prototype to stable production Build full-stack systems that deliver customer value and sharpen how we learn Embed closely with customer teams, understand their needs, and guide adoption of what you build Scope work, sequence delivery, and remove blockers early Make trade-offs between scope, speed, and quality; adjust plans to protect delivery Contribute directly in the code when progress or clarity depends on it Codify working patterns into tools, playbooks, or building blocks that others can use Share field feedback that helps Research and Product understand where the models succeed and where they can improve Keep teams moving through clarity and follow-through You might thrive in this role if you Bri

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📍 Chuo Ku, Tokyo, Japan· Full-time
✓ Quality checkedCompany trend -100%

At Snowflake, we are powering the era of the agentic enterprise. To usher in this new era, we seek AI-native thinkers across every function who are energized by the opportunity to reinvent how they work. You don’t just use tools; you possess an innate curiosity, treating AI as a high-trust collaborator that is core to how you solve problems and accelerate your impact. We look for low-ego individuals who thrive in dynamic and fast-moving environments and move with an experimental mindset — who rapidly test emerging capabilities to discover simpler, more powerful ways to deliver results. At Snowflake, your role isn't just to execute a function, but to help redefine the future of how work gets done. We are looking for a Localisation Engineer who can join our efforts in continuing to lead the industry in global localization and product translation in Tokyo, Japan. Responsibilities: Innovate localization strategy and lead complex technical projects across their entire lifecycle to continuously optimize processes. Design, build, and maintain a full-stack AI translation platform, including scalable web applications, backend services, and data pipelines. Integrate LLMs into core workflows to drive process automation, enhance content reuse, and support intelligent quality assurance. Establish comprehensive QA frameworks and provide ongoing technical support to ensure the robustness, reliability, and observability of localization pipelines. Manage vendor relationships, overseeing budget planning and ensuring high translation quality standards. Be excellent and think big in building the solution-based approach to offer the best localization at Snowflake. Required Qualifications: Minimum of a Bachelor's degree in Computer Science or related technical field or equivalent practical experience. Strong fundamental computer science skills. Knowledge of algorithms and data structures. 5+ years of experience in software development working with one or more of the following languages:

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📍 Chuo Ku, Tokyo, Japan· Full-time
✓ Quality checkedCompany trend -100%

At Snowflake, we are powering the era of the agentic enterprise. To usher in this new era, we seek AI-native thinkers across every function who are energized by the opportunity to reinvent how they work. You don’t just use tools; you possess an innate curiosity, treating AI as a high-trust collaborator that is core to how you solve problems and accelerate your impact. We look for low-ego individuals who thrive in dynamic and fast-moving environments and move with an experimental mindset — who rapidly test emerging capabilities to discover simpler, more powerful ways to deliver results. At Snowflake, your role isn't just to execute a function, but to help redefine the future of how work gets done. Snowflake に぀いお Snowflakeは、゚ヌゞェント型゚ンタヌプラむズの時代を切り拓いおいたす。この新しい時代に向けお、あらゆる職皮においお、AIネむティブな思考を持ち、働き方を革新するこずに情熱を燃やす人材を求めおいたす。単にツヌルを䜿うだけでなく、AIを信頌できるパヌトナヌずしお捉え、問題解決ず成果の加速に䞍可欠な存圚ずしお掻甚する、生来の奜奇心を持぀人材を求めおいたす。倉化の激しい環境で掻躍し、実隓的な思考を持ち、新たな機胜を迅速にテストしお、よりシンプルで匷力な成果を生み出す方法を芋出す、謙虚さず積極性を兌ね備えた方を求めおいたす。Snowflakeでは、単に業務を遂行するだけでなく、働き方の未来を再定矩する圹割を担いたす。 Services Delivery チヌムのミッション 日本の Services Delivery (旧称: Professional Services) チヌムは、お客様に Snowflake を最倧限か぀最適に掻甚いただくために、テクニカルデリバリヌを担うテクニカルアヌキテクト (Technical Architect) を募集しおいたす。このロヌルでは、特定のビゞネス問題ず Snowflake の゜リュヌションを結び぀け、その関連性ずビゞョンをさたざたな技術および経営局のオヌディ゚ンスに䌝える掞察力、および実装を遂行する胜力が求められおいたす。 私たちは、デヌタプラットフォヌムを有しおいるお客様のさたざたな課題を解決し、倉革ぞの情熱を持ち、絶えず進化するデヌタずアナリティクスの技術に぀いお最新情報を把握し、お客様をリヌドしおいける人材を求めおいたす。 Your impact: Snowflake のあらゆる偎面における技術的な専門家ずしお掻動したす。 お客様自身で Snowflake の機胜を正しく理解し曎に拡匵しおいただけるよう、ナレッゞの共有を含めベストプラクティスに沿っお Snowflake をデプロむしたす。 顧客ず盎接手を動かしながら、Snowflake テクノロゞヌの実装に関するベストプラクティスを実蚌し、䌝えたす。 競合他瀟や補完的な技術やベンダヌに぀いおの深い理解を持ち、それらずの関係における Snowflake のポゞショニングを適切に瀺したす。 システムむンテグレヌタのコンサルタントず協力しお、顧客環境で Snowflake を成功裏に䜍眮付けお展開するための深い技術レベルで䜜業したす。 顧客固有の技術的課題に察する解決策・ガむダンスを提䟛したす。 チヌムメンバヌの専門知識の向䞊・知識共有をサポヌトしたす。 補品管理、゚ンゞニアリング、マヌケティングず連携しお、Snowflake の補品ずマヌケティングを継続的に改善したす。 Who you are: ポストセヌルステクニカルデリバリヌにおける技術的な顧客察応経隓 5〜8幎 顧客のニヌズを的確にずらえ、自らプロゞェクトの進め方を提案・掚進できる胜力 技術者局・経営局を問わず、優れたプレれンテヌションやデモを行える胜力 ET

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📍 Japan· Full-time
✓ Quality checkedCompany trend -100%

゚ンタヌプラむズ䌁業向けのセヌルス・゚ンゞニアずしお、プレれンテヌション、補品デモンストレヌション、および技術評䟡POVにおいお技術的な専門知識を提䟛したす。セヌルス゚ンゞニアは、お客様やパヌトナヌずの商談における゜リュヌションのfeasibilityを刀断し、商談を成功に導く圹割を担うずずもに、お客様、競合他瀟、パヌトナヌからの意芋に基づいお補品チヌムに機胜の優先順䜍を提案する圹割も果たしたす。 Datadogでは、人間関係やコラボレヌション、そしお創造性ずいったオフィスカルチャヌを倧切にしおいたす。Datadogが自分に合ったワヌク・ラむフ・ハヌモニヌを実珟できるよう、ハむブリッド・ワヌクプレむスずしお運営しおいたす。 業務内容 セヌルスチヌム、テクニカルアカりントマネヌゞャヌ、CSM、その他幅広いアカりントチヌムず協力し、Datadogの党䜓的な䟡倀提案、ビゞョン、戊略をお客様に説明する トラむアルフェヌズ䞭に顧客を技術的に支揎する。Datadogの䟡倀を䌝え、特定された問題や懞念事項に぀いお顧客ず協力しお成功に導く 高床な業界知識、技術的スキル、およびお客様ずの信頌関係構築を通じお耇雑な案件を技術的にクロヌズする 朜圚的なお客様に察しお補品および技術ブリヌフィングプレれンテヌションを提䟛する 補品のフィヌドバックや競合状況に関しお、お客様およびDatadogのビゞネス技術チヌムず積極的に連携し、コミュニケヌションを取る 募集芁項 セヌルス・゚ンゞニアリングプリセヌルスたたは関連する圹割で3幎以䞊の経隓を持぀方 AWS、Azure、たたはGCPのご経隓がある方 DockerやKubernetesなどのコンテナ技術に関するご経隓がある方 お客様にずっおビゞネス䞊重芁な課題を特定し解決するこずに情熱を持ち、お客様ず共に評䟡蚈画を構築し実行できる方 自発的に行動し、技術に粟通したプロフェッショナルで、䌁業のビゞネス芁件を容易に理解し、Cレベルの圹員、技術の゚キスパヌト、そしおその間にいるすべおの人に察しお、Datadogの䟡倀ず技術的な詳现を説明できる方 文曞及び口頭での優れたコミュニケヌションスキルを持぀方。この圹割には、圓瀟の提䟛するビゞネス䞊の䟡倀ず技術的な利点の䞡方を理解し、明確に䌝える胜力 次のいずれかのプログラミングスクリプト蚀語での経隓を持぀方Java、Python、Ruby、Go、Node.JS、PHP、.NETなど Datadogは、さたざたな立堎の人々を倧切にしおいたす。誰もが初日から䞊蚘の資栌をすべお満たすわけではないこずは理解しおいたす。それでも構いたせん。テクノロゞヌに情熱を持ち、スキルを䌞ばしたいず思っおいる方は、ぜひご応募ください。 犏利厚生ず成長機䌚 最高のオンボヌディング 継続的な専門胜力開発、補品トレヌニング、キャリアパスの提䟛 新入瀟員ぞの株匏付䞎RSU / 譲枡制限付株匏ナニットおよび埓業員株匏賌入制床ESPP 瀟内ネットワヌク構築のためのメンタヌおよびバディ・プログラム むンクルヌシブな䌁業文化、コミュニティ・ギルドぞの参加機䌚 幅広く手厚い医療関連の犏利厚生制床 䌁業型確定拠出幎金401K 䞊蚘の内容は、就業する囜やDatadogでの雇甚内容によっお異なる堎合がありたす。 #LI-Hybrid About Datadog: Datadog is the leading observability and security platform for the AI era, providing businesses with unified visibility across the technology stack to manage complexity at scale. It brings applications, infrastructure, data, models, and security into one place, using AI to detect and resolve issues before they impact customers. Trusted globally by Fortune 500 companies and high-growth AI leaders, Datadog enables businesses to move faster with clarity and confidence. Learn more about #DatadogLife on Instagram , LinkedIn, and Datadog Learning Cen

PythonJavaNode.jsAWS
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📍 Japan· Full-time
✓ Quality checkedCompany trend -100%

私たちは、Datadogの瀟内プロダクト・゚キスパヌトです。テクニカル・゜リュヌション・チヌムは、朜圚的な顧客を教育し、既存の顧客を満足させ、成功させるこずで、Datadogの䞖界的な成長を可胜にしおいたす。 テクニカル・アカりント・マネヌゞャヌTAMはいわゆるポストセヌルスのポゞションで、䞻にDatadogの包括的な補品や機胜のサポヌト、導入、ガむダンス・ベストプラクティス等を提䟛するこずで、倧芏暡な顧客に詳现な技術サヌビスを継続的に提䟛したす。TAMは、ITオペレヌションがどのようにビゞネスバリュヌに぀ながるかに぀いおの゚キスパヌトであり、信頌できるアドバむザヌずしお高い評䟡を受けおいたす。 Datadogでは、人間関係やコラボレヌション、そしお創造性ずいったオフィスカルチャヌを倧切にしおいたす。Datadogが自分に合ったワヌク・ラむフ・ハヌモニヌを実珟できるよう、ハむブリッド・ワヌクプレむスずしお運営しおいたす。 業務内容 プリセヌルス、ポストセヌルス、曎新プロセスに沿った顧客ぞの技術サポヌトず補品導入のアドバむス お客様のIT運甚環境を定期的に分析し、Datadogの䟡倀を最倧化するための提案 お客様の目暙やナヌスケヌスを把握し、プロセス倉曎、補品採甚、蚭定、远加機胜など、お客様の芁件を満たすための提案 お客様のチャンピオンの指導ずトレヌニング お客様ずの月次・四半期ビゞネスレビュヌぞの参加ず準備 Datadogの補品管理、゚ンゞニアリング、技術サヌビスチヌムず連携し、新機胜や補品の特定を支揎 技術的な補品導入ず顧客の成功のためのベストプラクティスの継続的な進化 募集芁項 プリセヌルス/ポストセヌルス環境においお、技術および䟡倀に基づくプレれンテヌションやデモを実斜した経隓 セルフスタヌタヌで、技術に粟通したプロフェッショナルであり、䌁業のビゞネス芁件を理解し、Datadogの䟡倀や技術的詳现を圹員レベルの゚グれクティブや顧客䌁業における技術の゚キスパヌト、その間にいるすべおの人に説明するこずが容易であるこ AWS、AzureたたはGCPのハンズオンの経隓がある方 Python、Javascript、Ruby、Perl、Go、PHP、たたはChef/Puppetなどのスクリプト蚀語 CI/CDツヌル䟋Jenkins、Gitlabなど コンテナ化ツヌルDocker、Kubernetes、Rancherなど) ボヌナスポむント 次のいずれかの経隓をお持ちの方Java、Python、Ruby、Go、Node.JS、PHP、たたは.NETのいずれかの開発経隓 SaaS業界におけるカスタマヌサポヌトたたは顧客察応経隓 倧芏暡なシステムの運甚に係るSREの経隓 Datadogは、さたざたな立堎の人々を倧切にしおいたす。誰もが初日から䞊蚘の資栌をすべお満たすわけではないこずは理解しおいたす。それでも構いたせん。テクノロゞヌに情熱を持ち、スキルを䌞ばしたいず思っおいる方は、ぜひご応募ください。 犏利厚生ず成長機䌚 最高のオンボヌディング 継続的な専門胜力開発、補品トレヌニング、キャリアパスの提䟛 新入瀟員ぞの株匏付䞎RSU / 譲枡制限付株匏ナニットおよび埓業員株匏賌入制床ESPP 瀟内ネットワヌク構築のためのメンタヌおよびバディ・プログラム むンクルヌシブな䌁業文化、コミュニティ・ギルドぞの参加機䌚 幅広く手厚い医療関連の犏利厚生制床 䌁業型確定拠出幎金401K 䞊蚘の内容は、就業する囜やDatadogでの雇甚内容によっお異なる堎合がありたす。 #LI-Hybrid About Datadog: Datadog is the leading observability and security platform for the AI era, providing businesses with unified visibility across the technology stack to manage complexity at scale. It brings applications, infrastructure, data, models, and security into one place, using AI to detect and resolve issues before they impact customers. Trusted globally by Fortune 500 companies and high-growth AI leaders, Datadog enables businesses t

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📍 Japan· Full-time
✓ Quality checkedCompany trend -100%

We are Datadog's in-house product experts. The technical solutions team enables Datadog's worldwide growth by educating potential clients and ensuring that existing customers are happy and successful. A Technical Account Manager (TAM) will continue to provide hands-on technical services to our largest customers by supporting, adopting and providing guidance over the comprehensive suite of products and features available at Datadog. A TAM is held in high regard as an expert and trusted advisor for how IT Operations translates to business value. At Datadog, we place value in our office culture - the relationships and collaboration it builds and the creativity it brings to the table. We operate as a hybrid workplace to ensure our Datadogs can create a work-life harmony that best fits them. What You’ll Do: Advise on technical support and product adoption for customers in line with pre-sales, post-sales and the renewal processes Analyze customer’s IT Operations environment on a regular basis and provide recommendations that will maximize Datadog’s value. Be the customer’s advocate by knowing their goals and use cases then suggesting process changes, product adoption, configuration and additional features to meet their requirements Participate and prepare for Monthly and Quarterly Business Reviews with customers Collaborate with Datadog’s product management, engineering and technical services teams to help identify new features and products Continuously evolve best practice to technical product adoption and customer success Who You Are: Someone with a solid technical grounding and hands-on experience of IT Operations Confident in your hands on experience AWS, Azure or GCP Comfortable scripting languages like Python, Javascript, Ruby, Perl, Go, PHP, or Chef/Puppet etc. Skilled in using CI/CD tools e.g. Jenkins, Gitlab etc. Knowledgeable about Containerization tools e.g. Docker, Kubernetes or Rancher etc. Able to sit up to 4 hours, traveling to and from client sites A

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