街口電子支付股份有限公司

Please apply via the JKOPAY website; we will primarily review resumes submitted through this platform.【About the Role】 Build and operate JKOPay's AI Foundation Platform and customer-facing AI features. You'll own the end-to-end delivery of LLM applications, agent workflows, and RAG systems — designing for both internal product teams and end users, in a PCI DSS-compliant financial services environment. 【Why This Role】 You'll work on AI infrastructure that ~70 engineers depend on daily, and product features that reach millions of JKOPay users — with real ownership, modern tooling, and the technical freedom to make AI work in a regulated environment. 【What You'll Do】 Ship LLM applications: prompt engineering, RAG pipelines, function calling, and multi-agent orchestration powering real product featuresOperate the AI platform: extend our LiteLLM Gateway + Langfuse + pgvector stack on GKE; build evals, observability, and CI/CD for prompts and modelsOwn AI safety governance: design data boundaries within PCI DSS scope, implement guardrails (PII detection, prompt injection defense), and support compliance auditsChoose the right model for the job: balance self-hosted vs. API, cost vs. latency, quality vs. throughputPartner across teams: work with Product, Backend, Data, and InfoSec to embed AI into the product and internal workflows

請至街口支付職缺網站進行投遞，我們會以此平台收到的履歷為主喔！本職位隸屬於產品研發中心，旨在透過長期的設計規範與體驗數據賦能至街口集團各項業務產品，能以全局視野、設計長期發展的角度，帶領設計團隊為街口集團產品體驗訂定策略，為用戶帶來更高品質且一致的產品感受。 【工作內容】 1. 設計系統決策者：具備大型 Design System 的維護與擴展經驗，能主導跨平台（iOS, Android, Web）與技術團隊建立設計組件與開發溝通標準，確保其能隨作業系統迭代與產品擴張進行規模化。2. 工程協助與技術賦能：追蹤雙端設計趨勢對設計工程開發的影響，引導團隊找到前端工程開發與產品設計的平衡點。 3. 體驗策略與數據驅動：能將使用者研究洞察與產品數據轉化為設計決析，參與產品決策，確保設計方案兼具商業目標與技術可行性，進而支持核心業務擴展。 4. 領導設計團隊人才梯隊：能針對不同階段的設計師提供專業反饋，並定義團隊內成員的協作階層與成長路徑，將 AI 工具整合進設計工作流（如自動化設計、生成式研究分析），賦能不同梯隊的設計師，提升團隊整體的研發效能與創意天花板。

Please apply via the JKOPAY website; we will primarily review resumes submitted through this platform. Responsibilities: Develop and design backend service systems for business related purposes.Capable of working independently on projects by analyzing, designing, developing and maintaining the systems.Ensuring that code adheres to defined standards and best practices for performance, scalability, stability, and quality.Might take the responsibility of management.

Please apply via the JKOPAY website; we will primarily review resumes submitted through this platform.Responsibilities: Develop and design backend service systems for business related purposes.Capable of working independently on projects by analyzing, designing, developing and maintaining the systems.Ensuring that code adheres to defined standards and best practices for performance, scalability, stability, and quality.Might take the responsibility of management.

Please apply via the JKOPAY website; we will primarily review resumes submitted through this platform.【THE ROLE THE TEAM】 As a part of the SRE team in JKOPay, we provide and manage JKOPay’s infrastructure that serves +7 million users in Taiwan, as well as all partners and stakeholders that integrate with our payment service, which handles 3-billion transaction amounts every month. With the rapid growth of JKOPay’s business, SRE team is the key to making a product successful, as the extensibility and maintainability show how far JKOPay can go. It is an exciting moment as we are modernizing our development flow to fulfill JKOPay’s business complexity in the future. This is an opportunity to help shape and expand JKOPay’s infrastructure. If you are interested in handling multiple-terabyte data and improving engineering efficiency, in a great team that keeps growing, this role is for you.【WHY YOU SHOULD BE INTERESTED】 Manage databases and shape the architecture of the data platform that supports online transactions and offline analysis, to ensure the sustainability of the platform.Work with the RD team to drive the establishment of the next-generation architecture at JKOPay.Collaborate with stakeholders, work closely with engineering and product teams on solution planning, design and operation.You like to work on improving system maintainability and stability, to make impact on engineering efficiency.

Please apply via the JKOPAY website; we will primarily review resumes submitted through this platform.【THE ROLE THE TEAM】 As the Data Team Lead at JKOPay, you will take on a leadership role in managing and mentoring the Data Engineering team. You will be responsible for overseeing the design, development, and maintenance of JKOPay’s data systems, including both real-time and batch processing. With JKOPay handling over 3 billion transactions monthly for more than 6 million users in Taiwan, your leadership will be crucial in ensuring data accuracy, scalability, and efficiency. A significant aspect of this role involves infrastructure planning and development. You will lead the team in architecting and optimizing data infrastructures to ensure scalability, high availability, and performance across multiple platforms and environments. Collaborating closely with cross-functional teams, you will guide the implementation of infrastructure solutions that support the rapid growth of JKOPay’s business and evolving data needs. This is a strategic position that will allow you to shape the future of JKOPay's data infrastructure while supporting the growth of the team and organization. 【WHY YOU SHOULD BE INTERESTED】 Lead and mentor a team of data engineers in building and maintaining scalable ETL pipelines, ensuring data integrity and security.Drive infrastructure planning and design for data platforms to ensure performance, scalability, and reliability.Collaborate with business and engineering teams to define data requirements, design data models, and drive the development of data products.Lead efforts in optimizing data systems for performance, scalability, and cost-efficiency across multiple environments, including cloud (GCP) and on-premises data centers.Oversee the entire lifecycle of data projects, from conception to deployment, ensuring timely and high-quality delivery.Take ownership of the continuous improvement of JKOPay’s data infrastructure and engineering practices to meet the needs of a rapidly growing business.Provide technical guidance on the adoption of new technologies and data platforms to drive innovation in the team.

請至街口支付職缺網站進行投遞，我們會以此平台收到的履歷為主喔！【工作內容】 1. 針對產品進行使用者體驗研究與分析，並提出優化的解決方案與具體規劃，如：user flow、wireframe、prototype 等 2. 依照團隊提出的產品需求，使用 Figma 繪製符合 design system 的 UI 設計稿，產品平台包含 iOS、Android、Web 3. 撰寫 UI 開發文件，召開會議將設計交付給工程師進行開發，並在開發完成後進行驗收 4. 依據產品與作業系統的迭代為 design system 進行維護與更新

Please apply via the JKOPAY website; we will primarily review resumes submitted through this platform.【Responsibilities】 Technical Leadership Development: Design and develop backend systems to support business needs, ensuring high performance, availability, and security.Lead efforts in architectural design, performance optimization, database tuning, and advanced caching strategies.Collaborate on the creation of key features, providing technical guidance and ensuring code quality, scalability, and adherence to best practices. People Management: Manage and mentor engineering teams, fostering a collaborative, high-performance culture.Guide team growth and align efforts with company goals, while promoting individual and team excellence. Development Workflow: Lead the design and implementation of CI/CD pipelines, emphasizing automated testing and deployment to improve efficiency.Oversee code reviews, resolve complex technical issues, and ensure adherence to coding standards. Knowledge Sharing Innovation: Foster a culture of continuous learning by sharing knowledge and introducing new tools and technologies.Actively participate in product and business strategy discussions, providing technical insights to align with company objectives.

請至街口支付職缺網站進行投遞，我們會以此平台收到的履歷為主喔！【我們的期望】 希望你是一位有積極熱忱且喜歡尋求問題的全端工程師，你能夠獨立作業同時也能與團隊配合得很好，你對自己的程式碼有高度掌握，也理解其風險與穩定性。 【為什麼你該選擇我們】 團隊成員共享知識資源（團隊成員不只關注自己的專案，也需要瞭解其他成員的專案）如果你有任何好點子，都很有機會變成我們的服務專案，你的努力會被大家看到沒有阻礙的升遷管道，不用怕沒有機會發揮 【工作內容】 開發設計 Backend for Frontend 服務，以滿足各個應用（後台、前台、webview）的需求和特性使用 ORM (ex: prisma, typeORM) 開發，並能設計出良好的 API 規格讓他人串接開發高可用 library，能靈活用於其他 web 專案中開發 web 網頁，不僅限於 webview, 我們還有很多… 後台以及行銷網頁以及其他只要能提高開發效率的事情，我們都會做

Please apply via the JKOPAY website; we will primarily review resumes submitted through this platform.As an SDET at JKOpay, you will collaborate with RD and PM teams to conduct test development in your area of responsibility according to the project's progress. In addition to project tasks, you will assist with app-related release matters. Lastly, you will work together to maintain technical projects specific to SDET and optimize existing frameworks and processes.We expect you to possess strong communication skills, teamwork abilities, problem-solving capabilities, resilience under pressure, adaptability, proactivity, and technical expertise. Additionally, you should have a passion for and a solid understanding of the electronic payment market, and be willing to fully dedicate yourself to the product. ▶ Programming is required. • Overall quality on both the back-end side and the front-end side with the creation of test plans, cases, and reports. • Create and maintain reliable automation scripts• Ensure quality of App release by understanding new features/functions and verifying various fixes.• Review requirements/design documents and propose recommendations.• Implemented a testing tool to accelerate the testing cycle.