Cake 找工作

・フロントエンド開発・Webフロントエンドの最適化とユーザー体験の向上に向けた開発施策全般・APIドリブンな開発【技術環境】・言語: Ruby, TypeScript, Go・フレームワーク: Ruby on Rails, Nuxt.js/Vue.js・開発支援: Storybook, Swagger・データベース: PostgreSQL, Redis, Elasticsearch, MongoDB・インフラ: AWS(ECS/ECR on Fargate, S3, Route53, RDS, Cognito)・監視: Sentry, CloudWatch・DevOps: CircleCI , Terraform・コミュニケーション: Slack, Confluence, JIRA・バージョン管理: Github

HENNGE’s Global Internship Program (GIP) is an on-site software engineering training program designed and run by HENNGE, a cloud security company based in Tokyo. The program is created for students and early-career engineers who want to strengthen their front-end engineering skills in a global, English-speaking environment at HENNGE’s Shibuya office. This Front-End Pathway focuses on hands-on application development training using TypeScript and modern front-end frameworks (such as React or Vue), with mentorship from HENNGE’s experienced engineers. The program emphasizes self-learning, explanation, and collaboration rather than production work. Japanese is not required. If you are interested in HENNGE’s GIP: Full-Stack Engineering Pathway instead, please check it out here:https://www.cake.me/companies/hennge/jobs/front-end-engineering-internship What You’ll Learn Practice During the program, you will: Develop front-end applications as part of structured training projects using TypeScript with React or VuePractice key front-end engineering concepts, including:Form validationData fetchingState managementLearn, at a practical level, how front-end applications interact with back-end services and cloud infrastructureExplain your technical decisions, trade-offs, and problem-solving approach during discussions and reviewsReceive feedback from mentors and improve your implementation iteratively Our Stance on AI and Software Engineering AI tools can be helpful, but the goal of HENNGE’s Global Internship Program (GIP) is to help you build strong software engineering fundamentals. To support that learning, we ask you not to use AI tools to generate code for training assignments or solution implementations. The code you submit should be written by you and reflect your own understanding. You may use a designated AI service to support your learning in non-code-generating ways, such as clarifying technical concepts, understanding documentation, or helping with non-essential tasks (for example, command-line options). Throughout the program, you’ll be expected to take ownership of your code and clearly explain your thinking, trade-offs, and design decisions. In this learning environment, you are the engineer and the final gatekeeper of quality. Program Structure Weeks 1-4: Application Development ProjectWeek 5: DevOps Project Internship Details On-site program at HENNGE’s Shibuya office (Mon–Fri, 10:00–19:00 JST)Mentorship and technical discussions with engineers based in the same officeEnglish is the primary language used throughout the program This program is not remote. Participants are expected to attend on-site. Benefits Round-trip airfares from and back to your country of residencePre-arrival support and visa guidanceMedical insurance* and a phone with mobile data will be provided during your internship in Tokyo, Japan**Up to 150,000 JPY of monthly subsidy to cover accommodation, meals, transportation, and networking activitiesSubsidized company events on top of monthly subsidy (Monthly Technical Sessions, Board Game Night, Get-to-know-you Lunches, and many others!) to get to know teams across divisionsAccess to online learning platform during the internship period * Medical insurance will only be provided to interns who do not reside in Japan** This internship is an unpaid training program with a subsidy provided to all interns Internship schedule (as of Feb 20, 2026)Batch 5 (2026): Nov 16 - Dec 18 (5 weeks) We open batches multiple times a year. For available batch information, please visit: https://speakerdeck.com/hennge/global-internship-program-available-internship-schedule

▶赴日工作 軟體工程師相關職缺 Taiwan Mynavi和日本最大型的外籍工程師招募平台合作，提供軟體工程師轉職赴日的機會。職缺包含前端、後端、全端、機器學習、AI、數據科學家、應用程式開發、自動控制等，歡迎各種相關領域的人才。

HENNGE’s Global Internship Program (GIP) is an on-site software engineering training program designed and run by HENNGE, a cloud security company based in Tokyo. The program is created for students and early-career engineers who want to strengthen their full-stack engineering skills in a global, English-speaking environment at HENNGE’s Shibuya office. This Full-Stack Pathway focuses on hands-on application development training across back-end, front-end, and basic DevOps, using Python (non-ML stack), Go, or TypeScript on the back-end and TypeScript with modern front-end frameworks on the front-end. The program emphasizes fundamental engineering skills, problem-solving, explanation, and collaboration, rather than production work. Japanese is not required. If you are interested in HENNGE’s GIP: Front-End Engineering Pathway instead, please check it out here:https://www.cake.me/companies/hennge/jobs/gip-fullstack What You’ll Learn Practice During the program, you will: Develop full-stack web applications as part of structured training projectsBuild and connect back-end APIs and services with front-end applicationsPractice key full-stack engineering concepts, including:Back-end logic and API designFront-end state management and data flowAuthentication and security basicsSoftware testing (unit, integration, end-to-end)Learn, at a practical level, how front-end, back-end, and cloud infrastructure interactWork with Unix-like environments and basic DevOps toolingExplain your technical decisions, trade-offs, and problem-solving approach during discussions and reviewsReceive feedback from mentors and iteratively improve your implementation Our Stance on AI and Software Engineering AI tools can be helpful, but the goal of HENNGE’s Global Internship Program (GIP) is to help you build strong software engineering fundamentals. To support that learning, we ask you not to use AI tools to generate code for training assignments or solution implementations. The code you submit should be written by you and reflect your own understanding. You may use a designated AI service to support your learning in non-code-generating ways, such as clarifying technical concepts, understanding documentation, or helping with non-essential tasks (for example, command-line options). Throughout the program, you’ll be expected to take ownership of your code and clearly explain your thinking, trade-offs, and design decisions. In this learning environment, you are the engineer and the final gatekeeper of quality. Program Structure Weeks 1-4: Full-Stack Application Development ProjectWeek 5: DevOps Infrastructure Project Internship Details On-site program at HENNGE’s Shibuya office (Mon–Fri, 10:00–19:00 JST)Mentorship and technical discussions with engineers based in the same officeEnglish is the primary language used throughout the program This program is not remote. Participants are expected to attend on-site. Benefits Round-trip airfares from and back to your country of residencePre-arrival support and visa guidanceMedical insurance* and a phone with mobile data will be provided during your internship in Tokyo, Japan**Up to 150,000 JPY of monthly subsidy to cover accommodation, meals, transportation, and networking activitiesSubsidized company events on top of monthly subsidy (Monthly Technical Sessions, Board Game Night, Get-to-know-you Lunches, and many others!) to get to know teams across divisionsAccess to online learning platform during the internship period * Medical insurance will only be provided to interns who do not reside in Japan** This internship is an unpaid training program with a subsidy provided to all interns Internship schedule Batch 3 (2026): Jun 1 - Jul 10 (6 weeks)Batch 4 (2026): Aug 3 - Sep 11 (6 weeks)We open batches multiple times a year. For the latestavailable batch information, please visit:https://speakerdeck.com/hennge/global-internship-program-available-internship-schedule

以「釋放製造業的潛力」為使命，致力於推動製造業的數據平台產品。 2022 年透過機器學習等多種技術，將製造業中極為重要的圖面數據進行結構化，並與各類資訊連結，讓圖面能夠作為資訊資產被靈活運用。該產品目前已被日本國內眾多大型製造商與加工公司廣泛採用，成長迅速。 自 2023 年起，我們也開始向海外市場拓展，包括美國、泰國、越南等地，加速推進全球佈局。 未來，我們將不只限於圖面資料，而是致力於透過科技手段，重現與整合製造業的專業知識，實現跨部門、跨企業的整體最適化。【工作內容】 MLOps 工程師將與機器學習工程師密切合作，負責建構、維護與營運能夠穩定提供機器學習與數據科學模型的系統基礎架構。此外，您也將引領建立數據收集管線，並推動數據資產活用。 以下為工作內容示例，實際工作項目不僅限於此，入職後的工作範疇將依據您的技術能力、專業知識與經驗共同討論決定： 建構支援機器學習模型推論的 API 與 Batch 運行環境，及使用 CI/CD 進行部署的系統架構 在正式環境中執行監控、效能調校等提升 Site Reliability 的相關開發 使用 Vertex AI 或 Argo Workflow 建立、維護與運營機器學習處理流程（Pipeline） 最佳化推論與訓練平台的成本效益 與建模人員、平台工程團隊進行有效溝通，並將相關流程進行文件化與制度化 ■ 使用語言 前端：TypeScript 後端：Rust、TypeScript、Python ■ 框架與函式庫 前端：React、Next.js、WebGL、WebAssembly 後端：Rust（axum）、Node.js（Express、Fastify、NestJS）、PyTorch ■ 基礎架構 Google Cloud、Google Kubernetes Engine（GKE）、Anthos Service Mesh ■ 資料庫／資料倉儲 CloudSQL（PostgreSQL）、AlloyDB、Firestore、BigQuery ■ API GraphQL、REST、gRPC ■ 監控與效能追蹤 Datadog、Sentry、Cloud Monitoring ■ 環境建置 Terraform ■ CI/CD GitHub Actions ■ 認證管理 Auth0 ■ 開發工具 GitHub、GitHub Copilot、Figma、Storybook ■ 團隊溝通工具 Slack、Discord、JIRA、Miro、Confluence

Company highlights業界領先品牌：日本領先的人力資源服務公司，擁有萬人大集團，穩固市場地位及國際影響力，持續推動數位化轉型。數位創新引擎：作為集團內部數位策略核心，致力於打造高效、創新的技術平台。穩健成長環境：重視員工發展與長期職涯規劃，提供多元發展機會。開放扁平文化：鼓勵溝通與創意分享，每位成員都能發揮關鍵影響力。國際化視野：與跨國團隊合作，拓展全球視角與技術視野 Responsibilities負責新產品與現有產品的開發與運營。參與系統架構設計、前端/後端開發與優化。與企劃部門密切合作，提升用戶體驗與系統效能。選擇及實施開發工具與技術。

1.網站核心業務架構 2. 網站性能優化 3. 根據業務需求，進行Vue元件化開發4.國際化相關開發經驗5.能為其他工程師提供良好的建議和把控代碼品質

開發及維護官方網站協助跨服務系統架構串接改善系統效能及穩定性，並透過測試協助系統重構建構便於擴充、維護的前端架構優化網站性能和可用性根據項目需求進行代碼優化，提高網站性能和用戶體驗參與代碼審查和技術設計討論

開發及維護官方網站協助跨服務系統架構串接改善系統效能及穩定性，並透過測試協助系統重構建構便於擴充、維護的前端架構優化網站性能和可用性參與代碼審查和技術設計討論

1. 進行遊戲流程、互動介面、機制設計與開發 2. 根據專案需求進行遊戲程式設計及開發，並給出合適的解決方案 3. 與伺服器後端工程師溝通設計網絡通信協議 4. 與專案策劃、美術人員共同討論開發需求及設計遊戲實現細節 5. 負責遊戲上線及Bug解決 6. 優化遊戲，如：包體優化、加載優化、效能優化、裝置自適應等