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We are looking for ● Are a self-driven Database Reliability Engineer with proven experience in managing large-scale database systems in production environments. ● Have a deep understanding of database architecture, performance optimization, high availability solutions, and database security best practices. ● Are following the latest industry trends in database technologies and are passionate about building reliable, scalable data infrastructure. ● Have strong automation mindset and programming skills to build tools that improve database operations and reliability. ● Understand SLI/SLO/SLA concepts and have experience implementing reliability engineering practices. Our Stack ● Relational Databases: AWS Aurora MySQL/PostgreSQL ● NoSQL Databases: MongoDB Atlas, AWS DocumentDB ● Caching Layer: AWS ElastiCache, Valkey ● Message Queue: Apache RocketMQ, RabbitMQ ● Search Engine: ElasticSearch, Mongo Atlas ● OLAP: Redshift ● Monitoring Alerting: Prometheus, Grafana, Loki, Alert Manager ● Backup Recovery: AWS Backup, Point-in-Time Recovery, Cross-Region Replication ● Database Proxy: RDS Proxy ● Infrastructure as Code: Terraform, Ansible ● CI/CD Integration: Jenkins, ArgoCD, Github Action, Helm ● Network Security: AWS VPC, Security Groups, AWS Secrets Manager ● Programming Languages: Golang, Python ● Containerization: Kubernetes

為什麼大家喜歡在 RichWell Co.Ltd. 上班？ 1.彈性上班-早上不趕打卡，想多睡一點、避開通勤人潮都OK。2.特休多多-不用等滿一年就能休假，我們比法規更大方，放假就是要爽爽的。3.獎金福利讚 年終、績效獎金該有的都有，努力絕對不白費。4.生日小驚喜，公司記得你的每個重要時刻。5.定期聚餐/Team Building 不只是工作夥伴，更是一起成長的戰友，吃吃喝喝感情更緊密。6.技術課、內部分享會，想學什麼我們都支持，讓你持續進化不退化！About the role We are seeking an experienced Database Administrator to ensure the stability, performance, and scalability of our mission-critical trading system databases. You will lead the planning and management of our MSSQLinfrastructure, ensuring high availability and optimal performance. What you'll do•High Availability Strategy: Plan, deploy, and maintain robust High Availability (HA) and DisasterRecovery (DR) solutions, specializing in MSSQL AlwaysOn Availability Groups and FailoverClustering.•Performance Tuning: Proactively identify and resolve performance bottlenecks through queryoptimization, index management, execution plan analysis, and wait statisticsmonitoring. •Operational Excellence: Manage daily database operations including backups, restoration drills,security patching, version upgrades, and health monitoring.•Architecture Support: Collaborate with engineering teams on schema design, code reviews for T-SQLstored procedures, and providing production support for data-related incidents.

有公有雲資料庫(AWS/Azure)操作維護經驗。 五年以上MySQL資料庫管理工作經驗。 熟悉資料庫語法調校。 熟悉作業系統指令，能自行撰寫開發日常維運所需Shell Script。 處理MySQL、MongoDB線上問題。 主管交辦事項。 技術條件： *5年以上大型項目資料庫開發、優化及維護經驗。 *對分資料庫、分資料表、分區、資料歸檔結構設計有實際經驗。 *熟悉AWS等雲端平台及相關服務。 *精通MySQL底層原理、運行機制、配置參數及指令操作。 *提供團隊諮詢並樂於分享。 *精通資料庫管理，包含監控、擴展、備份、還原、同步、優化、權限等。 *熟悉MySQL集群及高可用性。 *熟悉Linux系統，利用python或其他語法維護腳本。 *具數據遷移經驗。

Overview As a Microsoft Data Center Technician (DCT), you will stage, set up and perform hardware deployments. In addition, you will also perform troubleshooting and diagnostics on equipment, as well as perform hardware decommissions for simple changes and refreshes following Standard Operating Procedures. This opportunity will allow you to deepen your understanding of Data Center standard processes and procedures, develop mentoring skills while providing guidance to peers, familiarizing yourself with security and data management procedures, and accelerate your career growth in the process. Microsoft’s Cloud Operations Innovation (CO+I) is the engine that powers our cloud services. As a CO+I DCT, you will perform a key role in delivering the core infrastructure and foundational technologies for Microsoft's online services including Bing, Office 365, Xbox, OneDrive, and the Microsoft Azure platform. As a group, CO+I is focused on the personal and professional development of all employees and offers training and growth opportunities including Career Rotation Programs, Diversity Inclusion training and events, and professional certifications. Our infrastructure is comprised of a large global portfolio of more than 200 Data Centers in 32 countries and millions of servers. Our foundation is built upon and managed by a team of subject matter experts working to support services for more than 1 billion customers and 20 million businesses in over 90 countries worldwide. With environmental sustainability and optimization at the forefront of our data center design and operations, we continue to grow and evolve as we meet the ever-changing business demands that hold Microsoft as a world-class cloud provider. Microsoft’s mission is to empower every person and every organization on the planet to achieve more. As employees we come together with a growth mindset, innovate to empower others, and collaborate to realize our shared goals. Each day we build on our values of respect, integrity, and accountability to create a culture of inclusion where everyone can thrive at work and beyond. Responsibilities Performs diagnostics and troubleshooting following standard procedures, quickly identifies the cause(s) of issues, and replaces faulty components with minimal customer and business disruption.Performs post-execution quality checks and verifies that grounding, staging, labeling, and cabling are set up properly according to safety protocols, deployment standards, and planned Network Design Tasks (NDTs).Decommissions hardware for simple changes and refreshes (e.g., memory upgrades, rebuilds) following standard procedures with minimal guidance.Follows procedures to communicate, report, and escalate incidents to appropriate Microsoft data center operations management units, Technician Leads, and engineering specialists. Assists and provides guidance to other technicians to complete challenging or complex tasks.Completes required training aligned to the role and workload; observes more experienced technicians to gain hands-on experience and relevant on-the-job training. Contributes to a positive and effective team environment by sharing information with others, contributing to regular team meetings, asking questions, and staying apprised of the status of others' work. Has pride and a sense of accountability for the service quality, completeness, and resulting user experience; displays accountability and ownership of the data center facilities. Embodies our culture and values.

As a Microsoft Data Center Technician (DCT), you will stage, set up and perform hardware deployments. In addition, you will also perform troubleshooting and diagnostics on equipment, as well as perform hardware decommissions for simple changes and refreshes following Standard Operating Procedures. This opportunity will allow you to deepen your understanding of Data Center standard processes and procedures, develop mentoring skills while providing guidance to peers, familiarizing yourself with security and data management procedures, and accelerate your career growth in the process. Microsoft’s Cloud Operations Innovation (CO+I) is the engine that powers our cloud services. As a CO+I DCT, you will perform a key role in delivering the core infrastructure and foundational technologies for Microsoft's online services including Bing, Office 365, Xbox, OneDrive, and the Microsoft Azure platform. As a group, CO+I is focused on the personal and professional development of all employees and offers training and growth opportunities including Career Rotation Programs, Diversity Inclusion training and events, and professional certifications. Our infrastructure is comprised of a large global portfolio of more than 200 Data Centers in 32 countries and millions of servers. Our foundation is built upon and managed by a team of subject matter experts working to support services for more than 1 billion customers and 20 million businesses in over 90 countries worldwide. With environmental sustainability and optimization at the forefront of our data center design and operations, we continue to grow and evolve as we meet the ever-changing business demands that hold Microsoft as a world-class cloud provider. Microsoft’s mission is to empower every person and every organization on the planet to achieve more. As employees we come together with a growth mindset, innovate to empower others, and collaborate to realize our shared goals. Each day we build on our values of respect, integrity, and accountability to create a culture of inclusion where everyone can thrive at work and beyond.

Overview As a Critical Environment Technician (CET) in Microsoft’s Cloud Operations Innovation (CO+I) team, you will maintain the critical infrastructure that keeps our Datacenters up and running. This could be anything from coordinating with supplier/vendors, recognizing safe versus unsafe work environment, having a hands-on understanding of how critical environment equipment works, performing various types of maintenance, responding to onsite incidents while coordinating with other critical facilities professionals, and using telemetry and other platforms to monitor equipment performance and operations. Microsoft’s Cloud Operations Innovation (CO+I) is the engine that powers our cloud services. As a CO+I Critical Environment Technician, you will perform a key role in delivering the core infrastructure and foundational technologies for Microsoft's online services including Bing, Office 365, Xbox, OneDrive, and the Microsoft Azure platform. As a group, CO+I is focused on the personal and professional development of all employees and offers training and opportunities including Career Rotation Programs, Diversity Inclusion training and events, and professional certifications. Our infrastructure is comprised of a large global portfolio of more than 200 datacenters in 32 countries and millions of servers. Our foundation is built upon and managed by a team of subject matter experts working to support services for more than 1 billion customers and 20 million businesses in over 90 countries worldwide. With environmental sustainability and optimization at the forefront of our datacenter design and operations, we continue to grow and evolve as we meet the ever-changing business demands that hold Microsoft as a world-class cloud provider. Microsoft’s mission is to empower every person and every organization on the planet to achieve more. As employees we come together with a growth mindset, innovate to empower others, and collaborate to realize our shared goals. Each day we build on our values of respect, integrity, and accountability to create a culture of inclusion where everyone can thrive at work and beyond. Responsibilities: Serve as an operations specialist in one major area of CE operations (e.g., electrical, mechanical, controls, generators) and works on advanced tasks independently.Inspect and supervise critical environment-related facility equipment (e.g., controls, heating, ventilation, and air conditioning [HVAC], mechanical systems), building, and grounds regularly for unsafe or abnormal conditions and escalate per applicable policies and standards. Utilize internal computerized maintenance management system (CMMS) to track all equipment assets and to complete work order requests for maintenance work.Safely and quickly respond to and lead onsite incident response teams for all abnormal conditions that impact operations, and coordinates with other critical facilities professionals to perform corrective repairs, without supervision.Enhance, develop new or follow preexisting emergency operating procedures (EOPs), methods of procedure (MOPs), and standard operating procedures (SOPs) in relation to CE operations and incidents.Under minimal oversight, perform various types of maintenance (e.g., planned, predictive, corrective) and repairs following methods of procedure (MOPs), and standard operating procedures (SOPs) for one or more types of equipment (e.g., electrical, mechanical, cooling systems), correct procedures.Have a hands-on understanding of how equipment works and how to troubleshoot equipment, systems, subsystems, and components independently within their trained discipline.Provides consultation to lower-level colleagues in troubleshooting systems and problems. Understands, follows, and ensures safety and security requirements (e.g., job hazard assessments [JHAs], environmental health and safety (EHS), toolbox talks), and business processes and procedures to properly perform work in a safe, quality, and reliable within Microsoft requirements.Embody our culture and values

Overview As a Critical Environment Technician (CET) in Microsoft’s Cloud Operations Innovation (CO+I) team, you will maintain the critical infrastructure that keeps our Datacenters up and running. This could be anything from coordinating with supplier/vendors, recognizing safe versus unsafe work environment, having a hands-on understanding of how critical environment equipment works, performing various types of maintenance, responding to onsite incidents while coordinating with other critical facilities professionals, and using telemetry and other platforms to monitor equipment performance and operations. Microsoft’s Cloud Operations Innovation (CO+I) is the engine that powers our cloud services. As a CO+I Critical Environment Technician, you will perform a key role in delivering the core infrastructure and foundational technologies for Microsoft's online services including Bing, Office 365, Xbox, OneDrive, and the Microsoft Azure platform. As a group, CO+I is focused on the personal and professional development of all employees and offers training and opportunities including Career Rotation Programs, Diversity Inclusion training and events, and professional certifications. Our infrastructure is comprised of a large global portfolio of more than 200 datacenters in 32 countries and millions of servers. Our foundation is built upon and managed by a team of subject matter experts working to support services for more than 1 billion customers and 20 million businesses in over 90 countries worldwide. With environmental sustainability and optimization at the forefront of our datacenter design and operations, we continue to grow and evolve as we meet the ever-changing business demands that hold Microsoft as a world-class cloud provider. Microsoft’s mission is to empower every person and every organization on the planet to achieve more. As employees we come together with a growth mindset, innovate to empower others, and collaborate to realize our shared goals. Each day we build on our values of respect, integrity, and accountability to create a culture of inclusion where everyone can thrive at work and beyond. Responsibilities: Serve as an operations specialist in one major area of CE operations (e.g., electrical, mechanical, controls, generators) and works on advanced tasks independently.Inspect and supervise critical environment-related facility equipment (e.g., controls, heating, ventilation, and air conditioning [HVAC], mechanical systems), building, and grounds regularly for unsafe or abnormal conditions and escalate per applicable policies and standards. Utilize internal computerized maintenance management system (CMMS) to track all equipment assets and to complete work order requests for maintenance work.Safely and quickly respond to and lead onsite incident response teams for all abnormal conditions that impact operations, and coordinates with other critical facilities professionals to perform corrective repairs, without supervision.Enhance, develop new or follow preexisting emergency operating procedures (EOPs), methods of procedure (MOPs), and standard operating procedures (SOPs) in relation to CE operations and incidents.Under minimal oversight, perform various types of maintenance (e.g., planned, predictive, corrective) and repairs following methods of procedure (MOPs), and standard operating procedures (SOPs) for one or more types of equipment (e.g., electrical, mechanical, cooling systems), correct procedures.Have a hands-on understanding of how equipment works and how to troubleshoot equipment, systems, subsystems, and components independently within their trained discipline.Provides consultation to lower-level colleagues in troubleshooting systems and problems. Understands, follows, and ensures safety and security requirements (e.g., job hazard assessments [JHAs], environmental health and safety (EHS), toolbox talks), and business processes and procedures to properly perform work in a safe, quality, and reliable within Microsoft requirements.Embody our culture and values

Established in 1987 and headquartered in Taiwan, TSMC pioneered the pure-play foundry business model with an exclusive focus on manufacturing its customers’ products. As of 2024, TSMC serves more than 500 customers and manufactures over 11,000 products for high-performance computing, smartphones, the Internet of Things (IoT), automotive, and digital consumer electronics. It is the world’s largest provider of logic ICs, with an annual capacity of 16 million 12-inch equivalent wafers. TSMC operates fabs in Taiwan as well as manufacturing subsidiaries in Washington State, Japan and China, and the Company began construction on a specialty technology fab in Dresden, Germany, in 2024. In Arizona, TSMC is building three fabs, with the first starting 4nm production in 2025, the second by 2028, and the third by the end of the decade. Following corporate data protection policy, oversee readiness and effectiveness of data protection measures to design, implement and facilitate high impact training and promotion programsFor overseas site data protection platform and organizational infrastructure (working team) to plan the training course and promotion activities schedule and resourcesManage and leverage corporate promotion resources to fulfill localized learning and promotion needsEnsure the effectiveness of data protection promotion activities follow-up Additional information for the job: Job Location: Hsinchu SiteOn-call needs: NoThe complete interview process includes:Hiring Manager 1st interviewOn-site personality and English test, which could be replaced if you have a transcript of officially recognized English testHR interviewIf passed 1st interview, will have 2nd interview with Director

1、負責管理和維護Tidb、MySQL、Mongo、Redis、ES、Tidb資料庫實例； 2、設計和開發資料庫運維管理工具、制定緩存系統的使用方案； 3、持續改進資料庫和緩存系統方案，保障資料庫的可靠、穩定、高效地運行。 4、處理資料庫的日常維護工作，及出現重大問題時的應急恢復； 5、提供資料庫開發支援，根據業務需求進行索引優化和調優 6、定期進行系統的健康檢查，並對性能問題進行定位和排查。 7、配合開發同事完成資料庫一系列優化工作。 8、熟練執行資料庫性能調優、監控、備份、異常處理、故障恢復 9、熟悉資料庫的高可用和動態擴展方案 10、能提供良好的讀寫分離方案（IO讀/寫）

【Key Responsibilities】1. Perform required operations to comply with laws, rules and regulations.2. Troubleshoot application deployments. Reproduce, discuss and resolve issues related to service stability and avoid problem recurrence.3. Communicate and collaborate with front-end, back-end developers and project managers to design efficient SQL programs and ensure stable online service performance and security.4. Maintain Monitor database architecture in good shape proactively.5. Develop DB scripts for operational tasks, such as De-identification and Auto-Backups.6. Provide support for government audit tasks as needed.