您的职责是在遵循凯悦酒店集团的企业战略及品牌标准的前提下，协助保持所在部门的高效营运，并满足员工、客人及酒店业主的期望。 协助确保信息系统部的运作顺畅、高效。 You will be responsible to assist with the efficient running of the department in line with Hyatt Hotels Corporation's Corporate Strategic Priorities, whilst meeting employee, guest and owner expectations.   Assists in the smooth and efficient running of the Information Systems Department 最好拥有信息系统和/或计算机编程的本科或专科学历，有网络工作经验者更佳；至少1年在应用高级技术的机构中担任信息系统协调员的工作经验；必须具有良好的解决问题、行政管理和人际交往 Ideally with a university degree or diploma in Information Systems and/or Computer Programming. Networking experience would be an advantage. Minimum 2 years work experience as Information Systems Coordinator in an operation with advanced technology. Good problem solving, administrative and interpersonal skills are a must.

岗位职责 1.制定电脑管理系统的计划领导； 2.协助各部门的电脑操作及维护； 3.对造成设备事故的责任者提出相应的处理意见； 4.参加电脑机房值班，定时巡视机房内外设备运转情况，及时处理机房内外设备所发生的各种故障管理范围； 5.酒店网络系统的基本维护； 6.各部门电脑系统及外设的软硬件维护和保养； 7.酒店管理系统，餐厅收款系统，电话计费管理系统，财务系统的日常维护。 岗位要求 1.精通计算机专业知识，具备饭店管理系统的基本知识。 2.有一定的英语阅读能力。 3.能独立解决日常电脑系统出现的各种问题。 4.能进行设备的日常维护。对工作认真负责，保证电脑系统的正常运行。 5.具有一定的组织管理协调能力。

您的日常工作 协助信息技术支持和排除故障的工作，确保计算机运行，效率和安全均达到集团标准。 拜访员工和客户以确定或了解他们的需求，从而提供快速和专业的协助与支持。 •设置并组织工作站指定的供应品，表格和资源材料。 •进行定期的测试和检查以确保所有部门符合规定的程序。 •确定培训需求并为解决南些需求而建议应进行的工作。 •协助监测所有相关的酒店系统，确保正常运转和良好状况。 •监督库存和供应平，确保及时订购补充品。应将缺货的情况立即汇报给上级领导。 我们对您的要求 1、具有一年以上高端星级酒店IT工作经验； 2、熟知酒店各项系统的原理； 3、具有局域网和微软窗口软件的使用知识； 4、工作细致、严谨，具有较强的工作热情和责任感。

JOB DESCRIPTION 岗位职责 1.     First point of contact for all computer related issues within the hotel.  酒店内所有与电脑相关的问题的第一联系人。 2.     Solve technical or operational problems as reported by the users. 解决用户反映的技术或操作问题。 3.     Ensure that equipment is in proper working order and application performance is optimized. 确保设备处于正常工作状态，优化应用性能。 4.     Ensure that all 24/7 systems (i.e. front office, point of sale, email and internet) are monitored and that technical service is available any time. 确保所有系统（即前厅、营业点、电子邮件和互联网）在7天24小时都受到监控，随时提供技术服务。 5.     Ensure that backups are performed and checked on a regular basis. 确保定期执行和检查备份。 6.     Ensure that hotel network, systems and data is secured from unwanted intrusion and in line with stated Kempinski standards and rules and regulations given by law. 确保酒店网络、系统和数据免受不必要的入侵，并符合凯宾斯基标准和法律规定。 7.     Ensure that IT contingency systems for all key business areas are in proper working order and that staff are trained in the switching to, and use of, these contingency systems. 确保所有主要业务领域的IT应急系统都处于适当的工作状态，并对员工进行转换和使用这些应急系统的培训。 8.     Follow Kempinski policies as they relate to the security and operation of the computer systems. 遵循凯宾斯基有关计算机系统安全和操作的政策。 9.     Ensure that the IT organizational requirements for legal, data protection and PCI compliance are in place. 确保IT组织对法律、数据保护和PCI遵从性的要求到位。 10.   Update all computer systems with the latest security patches to minimize internal and external access security risks. 使用最新的安全修补程式更新所有电脑系统，以减低内部及外部访问的安全风险。 11.   Train and maintain back-up staff for each server-based application. 为每个基于服务器的应用程序培训和维护后备人员。 12.   Ensure first level support backup is in place for all systems and network. 确保所有系统和网络都有一级支持备份。 13.   In cooperation with all other department heads; design and implement new computer based procedures that will improve profitability, operations and work efficiencies.  与其他部门总监合作，设计和实施新的基于计算机的程序，以提高盈利能力，运营和工作效率。 14.   Coordinate the installation of all new applications or upgrades of existing applications. 协调所有新应用程序的安装或现有应用程序的升级。 15.   Coordinate and review all new software development specific to the hotel, in accordance to Kempinski policies and standards. 根据凯宾斯基的政策和标准，协调和审查酒店的所有新软件开发。 16.   Implement all corporate IT related policies and procedures and carry out an annual self audit. 执行公司所有与IT相关的政策和程序，并进行年度自我审核。 17.   Provide advice to better expedite access and to improve the use of information in the Hotel. 提供建议，以更好地加快访问和改善酒店信息的使用。 18.   Take direction from the Corporate IT department as it relates to the technical operation of computer technology hardware and software. 接受集团IT部门的指导，因为它涉及到计算机技术硬件和软件的技术操作。 19.   Communicate status, risks and opportunities as it relates to IT to Corporate & Regional IT, General Manager and Hotel Management. 与集团和区域的IT、总经理和酒店管理层沟通IT的现状、风险和机遇。 20.   Responsible for communication with computer vendors and Kempinski Corporate IT Department. 负责与计算机供应商和凯宾斯基集团IT部门的沟通。 21.   Responsible for timely preparation and submission of all IT budgets. 负责及时编制和提交所有IT预算。 22.   Responsible for the management and control of all IT budgets according to an agreed plan and budget. 根据商定的计划和预算，负责管理和控制所有IT预算。 23.   Ensure a business continuity plan is established and tested together with the department heads for all part of the business supported by IT. 确保与部门总监一起为IT支持的所有业务部门建立和测试业务连续性计划。 24.   Maximize employee productivity and morale within the department and consistently maintain discipline within hotel guidelines and local regulations. 在部门内最大限度地提高员工的工作效率和士气，并始终遵守酒店的规章制度。 25.   Schedule employees in line with varying business levels in order to maximize productivity and minimize payroll costs. 根据不同的业务水平安排员工，以最大限度地提高生产力和降低工资成本。 26.   Select and recruit suitable employees for the department using prescribed set of policies and procedures. 根据规定的政策和程序，为部门挑选和招聘合适的员工。 27.   Identify employees with potential for promotion and/or transfer and makes appropriate development plans for him/her together Director of People Services. 确定有晋升和/或调动潜力的员工，并与部门总监一起制定适当的发展计划。 28.   Work within all pre-set budgetary limits. 在制定的预算范围内开展工作。 29.   Additional responsibilities and tasks can be added at any time according to the needs of the business and of the hotel. 根据业务和酒店的需要，随时可以增加额外的职责和任务。 JOB PROFILE 岗位要求 1、 EXPERIENCE 工作经验 Preferably, combination of a company area or regional position involved with Hotel systems configuration and administration and working knowledge in service industry operations, managerial and international experience. Any combination equivalent to experience that provides the required skill and knowledge is qualifying. Minimum of 10 years experience in IT and the hospitality industry. 理想情况下，应聘者应具备公司区域或地区职位的相关经验，涉及酒店系统配置与管理，并且熟悉服务行业运营、管理以及具备国际经验。任何等同于上述经验且能提供所需技能和知识的组合均符合要求。至少有 10 年的 IT 行业和酒店业工作经验。 2、 LANGUAGE 语言要求 Ability to work and communicate in a multinational environment: 在多国环境中工作和交流的能力： English – excellent oral and written skills 英语——出色的口语和书面表达能力 Additional language – beneficial dependent on region 额外语言——视所在地区而定，对其有益性有影响 3、COMPETENCIES 职位要求 Planning & organizational skills 规划与组织能力后续行动 Follow-up 跟进 Customer focus 以客户为中心 Interpersonal and intercultural skills 人际交往及跨文化沟通能力 Excellent communication and listening skills 出色的沟通与倾听能力

岗位描述： 1、全面负责酒店计算机管理系统，确保系统正常运行。确保所有硬件的有效运作、定期检查维护工作的落实。 2、及时解决电脑系统中出现的故障和问题，确保数据的安全和有效的保存。 3、与硬软件供应商保持联系，及时做好有关系统操作方面的合约更新及预算。 4、掌握电脑业的发展动态，为酒店电脑系统的管理提出有效的建议。 5、如果酒店宾客在电脑硬软件、网络使用或其他涉及电脑技术方面遇到问题或需要帮助，要及时协助解决问题。 6、完成领导交办的其他工作。

1、全面负责酒店计算机管理系统，确保系统正常运行； 2、负责与其他电脑使用部门之间的协调工作； 3、负责及时解决电脑系统中出现的故障和问题； 4、掌握电脑业的发展动态，为酒店电脑系统的管理提出有效的建议。

Job Summary岗位概述： The basic responsibilities of the Manager, IT & Operating Finance are to ensure the smooth and efficient operation of the IT environment within the hotel. Also to ensure the smooth the operation finance, include Income Auditor, Credit and Cost sections. 信息技术及运营财务经理的基本职责是确保酒店IT环境的顺畅和高效运行。同时，确保运营财务的顺利运行，包括收入审计，信用和成本职能。 KEY RESPONSIBILITIES 主要工作职责 IT 信息技术 1.    Supervises and trains employees within the IT department. 监督和培训IT部门的员工。 2.    Provides first line of support to end-users. 为最终用户提供一线支持。 3.    Educates end users to ensure well-being of computer equipment. 培训终端用户确保计算机设备的完好。 4.    Educates end users to be self reliant in solving basic IT related problems. 培训终端用户自行解决的IT基础问题。 5.    Ensures that the hotel computer system (both hardware and software) are fully accounted for, properly maintained and in good working order. 确保酒店电脑系统(包括硬件和软件)得到充分的维护，并处于良好的工作状态。 6.    Ensures that all computer systems run with minimum or no down time. 确保所有电脑系统在无停机时间或最少的停机时间内运行。 7.    Ensures that all software runs with no output errors, no response time problems and according to specifications. 确保所有软件运行没有错误，没有响应时间问题，并符合规格。                                                  8.    Solves technical or operational problems as reported by users. 解决用户报告的技术或操作问题。 9.    In conjunction with other department heads, designs, documents and implements new computer based procedures that will: improve profitability, productivity, guest service or operations. 其他部门主管一起，设计、编制并实施新的电脑程序，以提高盈利能力、生产力、宾客服务或运营。 10.  Coordinates the installation of all new software and hardware. 协调所有新软件和硬件的安装。 11.  Act as the primary contact for all outside agents in all computer or informational technology matters. 负责所有与外部公司关于计算机和信息技术事务的主要联系。 12.  Ensures that an escalation process is in place for critical computer systems to ensure 24 hours support. 确保关键计算机系统的升级问题，确保24小时支持。 13.  Follows the Company’s polices regarding the security and operation of computer systems. 遵守公司关于计算机系统安全和操作的政策。 14.  Attends to both software and hardware computer problems. 处理电脑的软件和硬件问题。 15.  Maintains an inventory of all hardware and software within the hotel. 维护紫云玄清和明月湖酒店内所有硬件和软件的清单。 16.  Ensures that the hotel complies with all legal requirements with regard to computer hardware and software. 确保紫云玄清和明月湖酒店在电脑硬件和软件方面符合所有法律要求。 17.  Ensures that necessary hardware and software maintenance agreements and licenses are reviewed, in place and current. 确保审查必要的硬件和软件维护协议和许可证，并且是最新的。 18.  Keeps up to date with latest IT developments within Company and the market. 与公司和市场的最新信息技术发展保持同步。 19.  Fully conversant with all hotel systems including but not limited to PMS, F&B System etc. 完全熟悉紫云玄清和明月湖酒店所有系统，包括但不限于前台系统，餐饮系统等。 20.  Deals with any guest related issues relating to IT. 处理任何与客人相关的IT问题。 21.  Undertakes the necessary training to ensure relevant systems and computer expertise is at the required levels. 进行必要的培训，以确保相关系统和计算机专业知识达到所需的水平。 22.  Ensures that the daily back ups are done successfully and as per Brand Company’s policy. 确保按照品牌公司的政策成功完成。 23.  Ensures virus shield is in place and updated to the latest version on a regular basis. 确保病毒防护就位，并定期更新到最新版本。 24.  Ensures regular housekeeping of storage and system passwords. 确保定期管理存储和系统密码。 25.  Arranges for IT hardware and software purchases in line with Company Standards, using Company-approved vendors or local choice, if none are recommended. 根据公司标准安排IT硬件和软件的采购，使用公司批准的供应商或选择本地，如果没有可以自行选择。 26.  Seeks revenue opportunities from an IT perspective (i.e. cyber café, wireless internet) 从IT角度寻找收入机会(如网吧，无线互联网)。 27.  Manages IT spending against IT capital expenditure and operational budgets. 根据IT固定资产预算和营运预算进行采购。 28.  Identifies and trains appropriate employees to solve minor computer problems. 培训适当的员工能够解决简单的计算机问题。

职位简介  ·         确保公司信息系统及数据 主要工作职责 ·         监督数据中心及各物业相关软件、数据、网络以及系统的安全； ·         制定IT人员的岗位职责、管理条例等，督导属下人员认真执行； ·         确保信息技术部的相关运作和管理，遵从总部信息技术策略； ·         规划网络基础架构； ·         管理网络设备的访问控制，并符合标准和策略； ·         制定IT软、硬件标准； ·         制定IT预算； ·         定期对物业IT人员工作进行审计； ·         负责与其他部门之间的协调沟通工作； ·         负责新开物业的IT相关工作。 资质需求 ·         计算机、电子通讯等相关专业专科以上学历； ·         有计算机相关技术资格证书； ·         2年以上IT经理工作经验； ·         具有丰富的网络管理经验，具有较强的网络安全意识； ·         熟悉常用硬件的管理和配置，如：服务器、交换机、防火墙等； ·         具有一定的组织、管理、协调、沟通能力； ·         具有良好的职业道德操守； 富有职业精神和工作热情，能承受较强的工作压力。

[岗位职责】 信息技术经理将确保所有电脑安装正确、运转高效、系统安全措施落实到位。引入并安装新系统以提高酒店的效率，始终遵循品牌标准确保团队拥有高效工作所需的工具和资源； 管理和维护所有办公及对客系统，确保系统安装正确且合规安全； 管理所有用户ID、密码和最敏感的系统实用程序，保障所有敏感资源和关键库的安全。 [任职资格】 计算机科学或IT或相关领域的文凭或职业证书 ； 3年以上相关工作经验或计算机设置和故障排除经验 ； 掌握网络、操作系统和数据库的实践知识； 善于分析和解决问题 ； 掌握PCI DSS（支付卡行业数据安全标准）知识 ； 良好的沟通技能。

【岗位职责】 1、负责酒店IT系统的规划、部署、维护及优化，确保系统稳定高效运行； 2、管理酒店网络架构，包括局域网、无线网络及网络安全，保障数据传输安全； 3、维护酒店管理系统（PMS）、客户关系系统（CRM）及POS系统，确保各系统无缝对接； 4、处理日常IT故障，提供技术支持，快速响应并解决各部门的技术问题； 5、制定IT设备采购及维护计划，合理控制IT预算，降低运营成本； 6、负责酒店数据备份与恢复，确保数据安全及业务连续性； 7、培训员工使用IT系统及设备，提升整体信息化应用水平； 8、跟进行业技术发展趋势，评估并引入适合酒店业务的新技术方案。 【岗位要求】 1、熟悉酒店行业IT系统架构，具备PMS、CRM等系统的运维经验； 2、精通网络管理，熟悉路由器、交换机、防火墙等设备的配置与维护； 3、具备较强的故障排查能力，能独立解决硬件、软件及网络问题； 4、了解数据库管理（如MySQL、SQL Server）及数据安全防护措施； 5、具备良好的沟通协调能力，能与各部门高效协作； 6、工作细致负责，能承受一定的工作压力，适应突发情况处理； 7、有IT项目管理经验者优先，持有相关技术认证（如CCNA、MCSE）者优先。

Key Responsibilities Cyber Security & Compliance Support the hotel’s cyber security operations by following security policies and procedures. Execute tasks and follow up on remediation action Assist in the implementation and enforcement of MOHG compliance regulations Assist in IT security operations and compliance activities. Support IT projects, upgrades, and vendor coordination. Assist in completing asset management. Service Management & Documentation Log and track incidents in the IT service management system. Handle departmental documents and information and fulfill documentation requests from the hotel’s IT teams.  IT Operations & Support Assist hotel IT Manager to provide Audio-Visual support for meetings and events. Assist hotel IT Manager to perform routine system maintenance and preventive maintenance tasks. Support daily IT operations under the guidance of the IT Manager. Assist hotel IT Manager to provide first-line IT support to hotel colleagues and second-line IT support to guests. On 24 hours stand-by in times of operations needs. Core Competencies The position will require the following core competencies: Personal Qualifications      Diploma or Bachelor’s degree above in Auditing, Compliance and Risk Management, Information Technology, Computer Science, or a related field (preferred). · Fluency in English, including listening, speaking, reading, and writing (highly preferred). · Strong attention to detail with a high level of accuracy and a logical, structured approach to work. · Excellent communication and interpersonal skills will be a significant advantage. · Problem-Solving Orientation. · Time Management & Organization. · Continuous Learning. Technical Skills & Competencies Compliance, Security & Risk Awareness (Priority). Strong understanding of IT security controls, operational compliance, and corporate policies. Experience supporting internal audits, security reviews, and remediation actions. Awareness of data protection, system access control, and risk‑based operations. IT Operations & Technical Skills Desktop and laptop support in enterprise environments. Networking fundamentals (LAN/WAN, Wi‑Fi) and on‑site infrastructure support. End‑user systems, enterprise applications, and peripheral devices. Audio‑Visual and event technology support for meetings and business activities. Strong troubleshooting capability; able to prioritize incidents under operational pressure. Experience · 2 years of hands‑on experience in IT support, system administration, or hotel IT operations (Preferred). · Experience supporting both internal users and customer‑facing technology environments. · Prior experience in hospitality, retail, or 24x7 operational environments is an advantage. ·        Prior experience in hospitality, retail, or 24x7 operational environments is an advantage.

Job Description Your job will be to develop a part of a distributed system that serves the hospitality industry. The system consists of many domain-oriented microservices developed under a few cross-functional teams. You can bring a smile on the faces of thousands of people working in hotels across the globe. We are expanding our development capabilities by establishing a new backend development team in China to complement our existing European teams. As a Sub-Team Leader, you will lead this new China-based team of backend developers, working closely with our European teams to deliver innovative solutions for our hospitality clients. This role combines hands-on technical development with team leadership responsibilities, ensuring seamless collaboration across teams while accelerating our product delivery. Team Leadership Responsibilities Bridge communication between the China and European teams Serve as primary liaison between the China team and the main team in Europe Translate and clarify requirements, decisions, and technical guidance from the Europe team Coordinate cross-functional collaboration between the China team and QA, Infrastructure, and Product teams Communicate with the European stakeholders to ensure clear understanding of business requirements Team coordination and agile process management Coordinate daily activities of the China-based team members within existing sprint framework Organize and facilitate local Scrum/Agile ceremonies for the China team members (daily standups, sprint planning, retrospectives) Distribute work assignments based on established priorities and team capacity Monitor local team progress against established timelines and deadlines Ensure seamless integration of the China team’s deliverables with the European team’s work Track and report team performance metrics to the main team leadership Guide team adaptation to changing requirements, while ensuring code quality and delivery timelines are maintained Oversee implementation of continuous integration and deployment practices with automated testing and monitoring Lead sprint planning sessions by gathering effort estimates, and providing technical insights from the China team Local team mentoring and development Provide technical mentoring and guidance to the China-based team members Facilitate knowledge transfer from the Europe team to local developers Ensure the team members understand and follow established coding standards and practices Code quality enforcement within existing framework Conduct thorough code reviews in accordance with the established Europe team guidelines and standards Ensure adherence to existing coding standards, SOLID principles, and architectural patterns Validate proper implementation according to the Europe team standards Engage in technical discussions about implementation approaches and design decisions Technical Development Responsibilities Designing, implementing, and then maintaining new functionalities within a living system Designing scalable solutions within the existing microservices ecosystem Implement complex business logic for hotel management operations including reservations, billing, and reporting Building dedicated export solutions for third parties Design and implement robust API’s integration with for external hotel management systems Create data export mechanisms for property management systems, channel managers, and revenue management tools Develop file-based export solutions, supporting various formats (XML, JSON, CSV) Building a scalable aggregated data strategy for reporting purposes Design efficient data aggregation processes for hotel performance analytics and business intelligence Implement real-time and batch processing solutions for the large-scale hospitality data Create optimized data models for reporting on occupancy, revenue, and operational metrics Using advanced tools to optimize the performance of SQL queries used in APIs and reports Analyze and optimize complex PostgreSQL queries handling the large hospitality datasets Use database profiling tools to identify and resolve performance bottlenecks Optimize Entity Framework queries and implement efficient data access patterns Technologies used: C# 9, .NET Core - Latest C# features and modern .NET ecosystem JIRA & Confluence – Task management tool PostgreSQL - Advanced SQL features, JSON support, partitioning, and performance tuning Microservices - Service-oriented architecture, inter-service communication, and distributed system pattern Swagger - API documentation, testing, and client code generation Docker - Containerization, orchestration, and deployment strategies Redis - Caching, session management, and distributed data structures Kafka - Event streaming, message queuing, and asynchronous communication between services Elasticsearch (nice to have) - Full-text search, log aggregation, and analytics Visual Studio 2022, ReSharper, Rider - Professional development environment with advanced debugging and refactoring tools Qualifications Strong verbal and written English communication skills are required Ability to communicate complex technical concepts, to both technical and non-technical stakeholders Experience in writing clear technical documentation and API specifications Ability to collaborate effectively in international, distributed teams Minimum 3 years of experience in team leadership or a technical lead position and a minimum of 5 years of experience in the IT industry A proven track record in senior backend development roles with team management responsibilities Experience in leading technical teams, coordinating development activities, and managing project deliverables Knowledge of .NET 8/9 and Entity Framework Core Proficiency in the modern .NET ecosystem and ASP.NET Core development Advanced Entity Framework Core knowledge in migrations, query optimization, and performance tuning Proven experience with PostgreSQL Experience with the PostgreSQL-specific features like JSON/JSONB, arrays, and custom data types Knowledge of database performance tuning and query optimization strategies Open-minded and proactive mindset Willingness to learn new technologies and adapt to changing requirements Initiative in identifying and solving problems before they impact the team Collaborative approach to problem-solving and knowledge sharing Initiative in proposing and implementing process improvements 年龄要求：27岁以上 职能类别：技术经理

Job Description Your job will be to develop a part of a distributed system that serves the hospitality industry. The system consists of many domain-oriented microservices developed under a few cross-functional teams. You can bring a smile on the faces of thousands of people working in hotels across the globe. We are expanding our development capabilities by establishing a new backend development team in China to complement our existing European teams. As a Sub-Team Leader, you will lead this new China-based team of backend developers, working closely with our European teams to deliver innovative solutions for our hospitality clients. This role combines hands-on technical development with team leadership responsibilities, ensuring seamless collaboration across teams while accelerating our product delivery. Team Leadership Responsibilities Bridge communication between the China and European teams Serve as primary liaison between the China team and the main team in Europe Translate and clarify requirements, decisions, and technical guidance from the Europe team Coordinate cross-functional collaboration between the China team and QA, Infrastructure, and Product teams Communicate with the European stakeholders to ensure clear understanding of business requirements Team coordination and agile process management Coordinate daily activities of the China-based team members within existing sprint framework Organize and facilitate local Scrum/Agile ceremonies for the China team members (daily standups, sprint planning, retrospectives) Distribute work assignments based on established priorities and team capacity Monitor local team progress against established timelines and deadlines Ensure seamless integration of the China team’s deliverables with the European team’s work Track and report team performance metrics to the main team leadership Guide team adaptation to changing requirements, while ensuring code quality and delivery timelines are maintained Oversee implementation of continuous integration and deployment practices with automated testing and monitoring Lead sprint planning sessions by gathering effort estimates, and providing technical insights from the China team Local team mentoring and development Provide technical mentoring and guidance to the China-based team members Facilitate knowledge transfer from the Europe team to local developers Ensure the team members understand and follow established coding standards and practices Code quality enforcement within existing framework Conduct thorough code reviews in accordance with the established Europe team guidelines and standards Ensure adherence to existing coding standards, SOLID principles, and architectural patterns Validate proper implementation according to the Europe team standards Engage in technical discussions about implementation approaches and design decisions Technical Development Responsibilities Designing, implementing, and then maintaining new functionalities within a living system Designing scalable solutions within the existing microservices ecosystem Implement complex business logic for hotel management operations including reservations, billing, and reporting Building dedicated export solutions for third parties Design and implement robust API’s integration with for external hotel management systems Create data export mechanisms for property management systems, channel managers, and revenue management tools Develop file-based export solutions, supporting various formats (XML, JSON, CSV) Building a scalable aggregated data strategy for reporting purposes Design efficient data aggregation processes for hotel performance analytics and business intelligence Implement real-time and batch processing solutions for the large-scale hospitality data Create optimized data models for reporting on occupancy, revenue, and operational metrics Using advanced tools to optimize the performance of SQL queries used in APIs and reports Analyze and optimize complex PostgreSQL queries handling the large hospitality datasets Use database profiling tools to identify and resolve performance bottlenecks Optimize Entity Framework queries and implement efficient data access patterns Technologies used: C# 9, .NET Core - Latest C# features and modern .NET ecosystem JIRA & Confluence – Task management tool PostgreSQL - Advanced SQL features, JSON support, partitioning, and performance tuning Microservices - Service-oriented architecture, inter-service communication, and distributed system pattern Swagger - API documentation, testing, and client code generation Docker - Containerization, orchestration, and deployment strategies Redis - Caching, session management, and distributed data structures Kafka - Event streaming, message queuing, and asynchronous communication between services Elasticsearch (nice to have) - Full-text search, log aggregation, and analytics Visual Studio 2022, ReSharper, Rider - Professional development environment with advanced debugging and refactoring tools Qualifications Strong verbal and written English communication skills are required Ability to communicate complex technical concepts, to both technical and non-technical stakeholders Experience in writing clear technical documentation and API specifications Ability to collaborate effectively in international, distributed teams Minimum 3 years of experience in team leadership or a technical lead position and a minimum of 5 years of experience in the IT industry A proven track record in senior backend development roles with team management responsibilities Experience in leading technical teams, coordinating development activities, and managing project deliverables Knowledge of .NET 8/9 and Entity Framework Core Proficiency in the modern .NET ecosystem and ASP.NET Core development Advanced Entity Framework Core knowledge in migrations, query optimization, and performance tuning Proven experience with PostgreSQL Experience with the PostgreSQL-specific features like JSON/JSONB, arrays, and custom data types Knowledge of database performance tuning and query optimization strategies Open-minded and proactive mindset Willingness to learn new technologies and adapt to changing requirements Initiative in identifying and solving problems before they impact the team Collaborative approach to problem-solving and knowledge sharing Initiative in proposing and implementing process improvements 年龄要求：27岁以上 职能类别：技术经理

Job Description Your job will be to develop a part of a distributed system that serves the hospitality industry. The system consists of many domain-oriented microservices developed under a few cross-functional teams. You can bring a smile on the faces of thousands of people working in hotels across the globe. 职位描述 我们的酒店管理解决方案由多个面向领域的微服务（domain-oriented microservices） 组成，并由数个跨职能团队共同开发。您将参与开发面向酒店行业的分布式系统的一部 分。该系统由多个面向领域的微服务组成，由若干跨职能团队共同开发。通过您的工作， 您将为全球数以千计酒店员工的工作体验带来改善。 Key Areas of Responsibilities Designing, implementing and then maintaining new functionalities inside a living system Designing scalable solutions within existing microservices ecosystem using Domain-Driven Design principles Implement complex business logic for hotel management operations including reservations, billing, and reporting Ensure backward compatibility while evolving system architecture Design fault-tolerant components that handle high-volume hospitality data processing Collaborate with product teams to translate business requirements into technical specifications 主要职责范围 1. 系统功能的开发、实施与维护 运用领域驱动设计（Domain-Driven Design）的原则，在现有的微服务 （microservice）生态系统中设计可扩展的解决方案。 实现复杂的酒店管理业务逻辑，包括预订、费用结算和报表功能。 在系统架构不断进化的过程中，确保其兼容性。 设计容错组件，以应对高吞吐量的数据处理任务。 与产品团队协作，将业务需求进行技术转化。 Building dedicated export solutions for 3rd parties Design and implement robust APIs for external hotel management systems integration Create data export mechanisms for property management systems, channel managers, and revenue management tools Implement secure authentication and authorization for B2B integrations Develop file-based export solutions supporting various formats (XML, JSON, CSV) Ensure data consistency and reliability in external data exchanges Manage API versioning and maintain backward compatibility for existing integrations 2. 为第三方构建专用的数据导出解决方案 为与酒店管理系统对接的第三方系统设计并实现稳健的 API 集成。 为酒店管理系统（PMS）、渠道管理系统（Channel Management）及收益管理工具创 建数据导出机制。 为 B2B 集成实施安全的身份验证和授权机制。 开发支持多种格式（XML, JSON, CSV）的基于文件的导出解决方案。 确保外部数据交换的一致性和可靠性。 管理 API 版本控制，并维护现有集成兼容性。 Building scalable aggregated data strategy for analytical and reporting purposes Design efficient data aggregation pipelines for hotel performance analytics and business intelligence Implement real-time and batch processing solutions for large-scale hospitality data Create optimized data models for reporting on occupancy, revenue, and operational metrics Develop ETL processes that handle complex hotel data transformations Ensure data quality and consistency across multiple data sources Collaborate with data analysts to understand reporting requirements and optimize query performance 3. 为分析和报表目的构建可扩展的数据聚合策略 设计高效的数据聚合管道，用于酒店经营分析和商业智能（BI）。 对于酒店大数据场景设计实时和批处理解决方案。 创建针对入住率、收入和运营指标报表的优化数据模型。 开发处理复杂酒店数据转换的 ETL（抽取、转换、加载）流程。 确保来自多个数据源的数据质量和一致性。 与数据分析师协作，理解报表需求并优化查询性能。 Performing code reviews daily and participating in code review process Conduct thorough code reviews focusing on code quality, security, and performance Ensure adherence to coding standards, SOLID principles, and established architectural patterns Provide constructive feedback on implementation approaches and suggest improvements Review database queries for optimization opportunities and potential performance issues Validate proper error handling, logging, and monitoring implementation Submit well-documented pull/merge requests with clear descriptions and context Respond promptly to review feedback and implement suggested improvements Engage in technical discussions about implementation approaches and design decisions Follow established branching strategies and merge procedures Ensure all code changes include appropriate unit and integration tests Maintain high code coverage and quality metrics 4. 每日进行代码审查并参与评审流程 专注于代码质量、安全性和性能进行彻底的代码审查。 确保代码符合编码标准、SOLID 原则及既定的架构模式。 就实现方法提供富有建设性的反馈并提出改进建议。 审查数据库查询，寻找优化机会并发现潜在的性能问题。 验证错误处理、日志记录和监控功能的正确实施。 提交带有清晰描述和上下文的、文档齐全的拉取/合并请求（Pull/Merge Requests）。 及时响应审查反馈并落实改进建议。 参与关于实现方法和设计决策的技术讨论。 遵循既定的分支策略和合并流程。 确保所有代码变更都包含适当的单元测试和集成测试。 保持较高的代码覆盖率和质量。 Using advanced tools to optimize performance of SQL queries used in APIs and reports Analyze and optimize complex PostgreSQL queries handling large hospitality datasets Design efficient database indexes and partitioning strategies for time-series hotel data Implement query optimization techniques including proper join strategies and subquery optimization Use database profiling tools to identify and resolve performance bottlenecks Monitor query execution plans and implement caching strategies where appropriate Optimize Entity Framework queries and implement efficient data access patterns 5. 使用高级工具优化 API 和报表中 SQL 查询的性能 分析并优化处理大型酒店数据集的复杂 PostgreSQL 查询。 为时序酒店数据设计高效的数据库索引和分区策略。 实施查询优化技术，包括适当的连接（Join）策略和子查询优化。 使用数据库性能分析工具识别并解决性能瓶颈。 监控查询执行计划，并在适当情况下实施缓存策略。 优化 Entity Framework 查询并实施高效的数据访问模式。 Working in collaborative and iterative software development process with agile team Actively participate in Scrum ceremonies including daily standups, sprint planning, and retrospectives Collaborate effectively with cross-functional teams including QA, Infrastructure, and Product Team people Contribute to sprint planning by providing accurate effort estimates and technical insights Adapt to changing requirements while maintaining code quality and delivery timelines Practice continuous integration and deployment with automated testing and monitoring Participate in incident response and post-mortem analysis for production issues 6. 在敏捷开发的框架下进行协作式、迭代式的软件开发 积极参与例会、迭代规划和评审会议等。 与质量保证（QA）、产品构架以及产品团队等跨职能团队进行有效协作。 通过提供准确的工作量预估和技术洞察，参与迭代规划。 在保持代码质量和交付时间线的前提下，适应不断变化的需求。 通过自动化测试和监控实践持续集成与持续部署（CI/CD）。 参与生产环境问题的事件响应和事后分析（Post-mortem analysis）。 Technologies used: C# 9, .NET Core - Latest C# features and modern .NET ecosystem PostgreSQL (13+) - Advanced SQL features, JSON support, partitioning, and performance tuning Microservices - Service-oriented architecture, inter-service communication, and distributed system patterns Swagger - API documentation, testing, and client code generation Docker - Containerization, orchestration, and deployment strategies Redis - Caching, session management, and distributed data structures Kafka - Event streaming, message queuing, and asynchronous communication between services Elastic Search (nice to have) - Full-text search, log aggregation, and analytics Visual Studio 2022 / Resharper / Rider - Professional development environment with advanced debugging and refactoring tools 技术需求 C#9,.NET Core：使用较新的 C#特性和现代.NET 生态系统。 PostgreSQL：高级 SQL 特性、JSON 支持、分区及性能调优。 微服务：面向服务的架构、服务间通信及分布式系统模式。 Swagger：API 文档生成、测试及客户端代码生成。 Docker：容器化、编排及部署策略。 Redis：缓存、会话管理及分布式数据结构。 Kafka：事件流处理、消息队列及服务间的异步通信。 Elastic Search（加分项）：全文搜索、日志聚合及分析。 Visual Studio 2022 / Resharper / Rider：配备高级调试和重构工具的专业开发 环境。 Qualifications Strong verbal and written communication skills in English are required Ability to communicate complex technical concepts to both technical and non-technical stakeholders Experience in writing clear technical documentation and API specifications Effective collaboration in international, distributed teams Being fluent in Object-Oriented and Functional Programming paradigms Deep understanding of OOP principles Experience with functional programming concepts in C# Knowledge of design patterns Knowledge of .NET 8/9, Entity Framework Proficiency in latest .NET features including minimal APIs, global using directives, and filescoped namespaces Advanced Entity Framework Core knowledge including migrations, query optimization, and performance tuning Experience with dependency injection, middleware, and ASP.NET Core pipeline Strong experience with PostgreSQL Advanced SQL skills including complex joins, window functions, and CTEs Database design and normalization principles Experience with PostgreSQL-specific features like JSON/JSONB, arrays, and custom data types Knowledge of database performance tuning and query optimization Good understanding and hands-on experience in database performance aspects Index design and optimization strategies Query execution plan analysis and optimization Database monitoring and performance metrics analysis Experience with connection pooling and transaction management Capability of writing clean code along with tests Test-driven development (TDD) and behavior-driven development (BDD) practices Unit testing, integration testing, and end-to-end testing strategies Code coverage analysis and quality metrics Clean code principles and SOLID design patterns Being an open-minded, proactive person Willingness to learn new technologies and adapt to changing requirements Initiative in identifying and solving problems before they impact the team Collaborative approach to problem-solving and knowledge sharing Proactive attitude and continuous improvement Self-motivated approach to professional development Regular participation in technical communities and staying updated with industry trends Initiative in proposing and implementing process improvements Minimum 3-year experience in similar position and minimum 5 years of experience in IT industry Proven track record in senior backend development roles Experience in leading technical initiatives and mentoring other developers Demonstrated ability to work with complex, distributed systems 任职要求 英语能力：要求具备流利的英语口语和书面沟通能力，能够向技术和非技术利益相 关者传达复杂的技术概念；具备撰写清晰的技术文档和 API 规范的经验；能有效地在国际化的分布式团队中协作。 编程范式：精通面向对象（OOP）和函数式编程（FP）范式，对 OOP 原则有深刻理 解，具备 C#函数式编程概念的经验，并掌握设计模式。 .NET 技术：具备.NET 8/9 和 Entity Framework 的扎实经验，精通.NET 特 性；高级 Entity Framework Core 知识（包括迁移、查询优化和性能调优）；具备依赖注入、中间件和 ASP.NET Core 管道的经验。 PostgreSQL：具备丰富的 PostgreSQL 实战经验，拥有高级 SQL 技能（包括复杂连接、窗口函数和 CTE）；掌握数据库设计和规范化原则；具备 PostgreSQL 特定功能 （如 JSON/JSONB、数组和自定义数据类型）的经验；拥有数据库性能调优和查询优化的知识。 数据库性能：具备编写代码及配套测试的能力，熟悉测试驱动开发（TDD）和行为驱动开发（BDD）实践；掌握单元测试、集成测试和端到端测试策略；了解代码覆盖率分析和质量指标；遵循整洁代码原则和 SOLID 设计模式。 软性素质：思维开放、积极主动，乐于学习新技术并适应变化的需求；能主动发现问题并在其影响团队前解决；乐于协作解决问题并分享知识；具备自我激励的职业发展态度，定期参与技术社区并紧跟行业趋势；能主动提出并实施流程改进方案。 工作经验：至少 3 年同类职位经验，且在 IT 行业拥有至少 5 年经验；在高级后端开发岗位上有可证实的业绩；具备领导技术项目并指导其他开发人员的经验；具备处理复杂分布式系统的能力。 Nice To Have Skills: Basics of Linux, Docker Linux command line proficiency and system administration basics Docker containerization, Docker Compose, and container orchestration Domain-Driven Design DDD concepts including bounded contexts, aggregates, and domain events Experience with CQRS and Event Sourcing patterns Command Query Responsibility Segregation implementation Event sourcing architecture and event store management Experience with event-driven architecture patterns Experience with distributed systems and web services Microservices communication patterns (synchronous and asynchronous) Distributed transaction management and eventual consistency Experience in AWS RDS PostgreSQL and other AWS database-related technologies is a plus AWS RDS configuration, monitoring, and optimization AWS database migration services and backup strategies CloudWatch monitoring and performance insights Experience in hospitality systems & familiarity with hospitality applications is a strong plus Understanding of hotel operations including reservations, check-in/check-out, and billing processes Knowledge of hospitality industry standards and integrations (PMS, CRS, GDS) Experience with hotel revenue management and reporting requirements Familiarity with hospitality-specific data models and business rules 加分技能（Nice To Have） Linux 与 Docker 基础：熟练使用 Linux 命令行及系统管理基础；具备 Docker 容器化、Docker Compose 及容器编排的经验。 领域驱动设计（DDD）：了解 DDD 概念，包括限界上下文（Bounded Contexts）、聚合（Aggregates）和领域事件（Domain Events）。 CQRS 与事件溯源模式：具备命令查询职责分离（CQRS）和事件溯源（Event Sourcing）架构及事件存储管理的经验。 分布式系统与 Web 服务：具备微服务通信模式（同步和异步）的经验；了解分布式事务管理和最终一致性。 AWS 技术：具备 AWS RDS PostgreSQL 及其他 AWS 数据库相关技术的经验者优先，包括 AWS RDS 配置、监控与优化；AWS 数据库迁移服务及备份策略；AWS CloudWatch 监控及性能洞察。 酒店系统经验：具备酒店系统经验并对酒店应用熟悉者将被视为极大的优势，包括了解酒店运营（预订、入住/退房、计费流程）；熟悉酒店行业标准及集成（PMS, CRS, GDS）；了解酒店收益管理和报表要求；熟悉酒店特定的数据模型和业务规则。 年龄要求：25岁以上 职能类别：.NET

Job Description Your job will be to develop a part of a distributed system that serves the hospitality industry. The system consists of many domain-oriented microservices developed under a few cross-functional teams. You can bring a smile on the faces of thousands of people working in hotels across the globe. 职位描述 我们的酒店管理解决方案由多个面向领域的微服务（domain-oriented microservices） 组成，并由数个跨职能团队共同开发。您将参与开发面向酒店行业的分布式系统的一部 分。该系统由多个面向领域的微服务组成，由若干跨职能团队共同开发。通过您的工作， 您将为全球数以千计酒店员工的工作体验带来改善。 Key Areas of Responsibilities Designing, implementing and then maintaining new functionalities inside a living system Designing scalable solutions within existing microservices ecosystem using Domain-Driven Design principles Implement complex business logic for hotel management operations including reservations, billing, and reporting Ensure backward compatibility while evolving system architecture Design fault-tolerant components that handle high-volume hospitality data processing Collaborate with product teams to translate business requirements into technical specifications 主要职责范围 1. 系统功能的开发、实施与维护 运用领域驱动设计（Domain-Driven Design）的原则，在现有的微服务 （microservice）生态系统中设计可扩展的解决方案。 实现复杂的酒店管理业务逻辑，包括预订、费用结算和报表功能。 在系统架构不断进化的过程中，确保其兼容性。 设计容错组件，以应对高吞吐量的数据处理任务。 与产品团队协作，将业务需求进行技术转化。 Building dedicated export solutions for 3rd parties Design and implement robust APIs for external hotel management systems integration Create data export mechanisms for property management systems, channel managers, and revenue management tools Implement secure authentication and authorization for B2B integrations Develop file-based export solutions supporting various formats (XML, JSON, CSV) Ensure data consistency and reliability in external data exchanges Manage API versioning and maintain backward compatibility for existing integrations 2. 为第三方构建专用的数据导出解决方案 为与酒店管理系统对接的第三方系统设计并实现稳健的 API 集成。 为酒店管理系统（PMS）、渠道管理系统（Channel Management）及收益管理工具创 建数据导出机制。 为 B2B 集成实施安全的身份验证和授权机制。 开发支持多种格式（XML, JSON, CSV）的基于文件的导出解决方案。 确保外部数据交换的一致性和可靠性。 管理 API 版本控制，并维护现有集成兼容性。 Building scalable aggregated data strategy for analytical and reporting purposes Design efficient data aggregation pipelines for hotel performance analytics and business intelligence Implement real-time and batch processing solutions for large-scale hospitality data Create optimized data models for reporting on occupancy, revenue, and operational metrics Develop ETL processes that handle complex hotel data transformations Ensure data quality and consistency across multiple data sources Collaborate with data analysts to understand reporting requirements and optimize query performance 3. 为分析和报表目的构建可扩展的数据聚合策略 设计高效的数据聚合管道，用于酒店经营分析和商业智能（BI）。 对于酒店大数据场景设计实时和批处理解决方案。 创建针对入住率、收入和运营指标报表的优化数据模型。 开发处理复杂酒店数据转换的 ETL（抽取、转换、加载）流程。 确保来自多个数据源的数据质量和一致性。 与数据分析师协作，理解报表需求并优化查询性能。 Performing code reviews daily and participating in code review process Conduct thorough code reviews focusing on code quality, security, and performance Ensure adherence to coding standards, SOLID principles, and established architectural patterns Provide constructive feedback on implementation approaches and suggest improvements Review database queries for optimization opportunities and potential performance issues Validate proper error handling, logging, and monitoring implementation Submit well-documented pull/merge requests with clear descriptions and context Respond promptly to review feedback and implement suggested improvements Engage in technical discussions about implementation approaches and design decisions Follow established branching strategies and merge procedures Ensure all code changes include appropriate unit and integration tests Maintain high code coverage and quality metrics 4. 每日进行代码审查并参与评审流程 专注于代码质量、安全性和性能进行彻底的代码审查。 确保代码符合编码标准、SOLID 原则及既定的架构模式。 就实现方法提供富有建设性的反馈并提出改进建议。 审查数据库查询，寻找优化机会并发现潜在的性能问题。 验证错误处理、日志记录和监控功能的正确实施。 提交带有清晰描述和上下文的、文档齐全的拉取/合并请求（Pull/Merge Requests）。 及时响应审查反馈并落实改进建议。 参与关于实现方法和设计决策的技术讨论。 遵循既定的分支策略和合并流程。 确保所有代码变更都包含适当的单元测试和集成测试。 保持较高的代码覆盖率和质量。 Using advanced tools to optimize performance of SQL queries used in APIs and reports Analyze and optimize complex PostgreSQL queries handling large hospitality datasets Design efficient database indexes and partitioning strategies for time-series hotel data Implement query optimization techniques including proper join strategies and subquery optimization Use database profiling tools to identify and resolve performance bottlenecks Monitor query execution plans and implement caching strategies where appropriate Optimize Entity Framework queries and implement efficient data access patterns 5. 使用高级工具优化 API 和报表中 SQL 查询的性能 分析并优化处理大型酒店数据集的复杂 PostgreSQL 查询。 为时序酒店数据设计高效的数据库索引和分区策略。 实施查询优化技术，包括适当的连接（Join）策略和子查询优化。 使用数据库性能分析工具识别并解决性能瓶颈。 监控查询执行计划，并在适当情况下实施缓存策略。 优化 Entity Framework 查询并实施高效的数据访问模式。 Working in collaborative and iterative software development process with agile team Actively participate in Scrum ceremonies including daily standups, sprint planning, and retrospectives Collaborate effectively with cross-functional teams including QA, Infrastructure, and Product Team people Contribute to sprint planning by providing accurate effort estimates and technical insights Adapt to changing requirements while maintaining code quality and delivery timelines Practice continuous integration and deployment with automated testing and monitoring Participate in incident response and post-mortem analysis for production issues 6. 在敏捷开发的框架下进行协作式、迭代式的软件开发 积极参与例会、迭代规划和评审会议等。 与质量保证（QA）、产品构架以及产品团队等跨职能团队进行有效协作。 通过提供准确的工作量预估和技术洞察，参与迭代规划。 在保持代码质量和交付时间线的前提下，适应不断变化的需求。 通过自动化测试和监控实践持续集成与持续部署（CI/CD）。 参与生产环境问题的事件响应和事后分析（Post-mortem analysis）。 Technologies used: C# 9, .NET Core - Latest C# features and modern .NET ecosystem PostgreSQL (13+) - Advanced SQL features, JSON support, partitioning, and performance tuning Microservices - Service-oriented architecture, inter-service communication, and distributed system patterns Swagger - API documentation, testing, and client code generation Docker - Containerization, orchestration, and deployment strategies Redis - Caching, session management, and distributed data structures Kafka - Event streaming, message queuing, and asynchronous communication between services Elastic Search (nice to have) - Full-text search, log aggregation, and analytics Visual Studio 2022 / Resharper / Rider - Professional development environment with advanced debugging and refactoring tools 技术需求 C#9,.NET Core：使用较新的 C#特性和现代.NET 生态系统。 PostgreSQL：高级 SQL 特性、JSON 支持、分区及性能调优。 微服务：面向服务的架构、服务间通信及分布式系统模式。 Swagger：API 文档生成、测试及客户端代码生成。 Docker：容器化、编排及部署策略。 Redis：缓存、会话管理及分布式数据结构。 Kafka：事件流处理、消息队列及服务间的异步通信。 Elastic Search（加分项）：全文搜索、日志聚合及分析。 Visual Studio 2022 / Resharper / Rider：配备高级调试和重构工具的专业开发 环境。 Qualifications Strong verbal and written communication skills in English are required Ability to communicate complex technical concepts to both technical and non-technical stakeholders Experience in writing clear technical documentation and API specifications Effective collaboration in international, distributed teams Being fluent in Object-Oriented and Functional Programming paradigms Deep understanding of OOP principles Experience with functional programming concepts in C# Knowledge of design patterns Knowledge of .NET 8/9, Entity Framework Proficiency in latest .NET features including minimal APIs, global using directives, and filescoped namespaces Advanced Entity Framework Core knowledge including migrations, query optimization, and performance tuning Experience with dependency injection, middleware, and ASP.NET Core pipeline Strong experience with PostgreSQL Advanced SQL skills including complex joins, window functions, and CTEs Database design and normalization principles Experience with PostgreSQL-specific features like JSON/JSONB, arrays, and custom data types Knowledge of database performance tuning and query optimization Good understanding and hands-on experience in database performance aspects Index design and optimization strategies Query execution plan analysis and optimization Database monitoring and performance metrics analysis Experience with connection pooling and transaction management Capability of writing clean code along with tests Test-driven development (TDD) and behavior-driven development (BDD) practices Unit testing, integration testing, and end-to-end testing strategies Code coverage analysis and quality metrics Clean code principles and SOLID design patterns Being an open-minded, proactive person Willingness to learn new technologies and adapt to changing requirements Initiative in identifying and solving problems before they impact the team Collaborative approach to problem-solving and knowledge sharing Proactive attitude and continuous improvement Self-motivated approach to professional development Regular participation in technical communities and staying updated with industry trends Initiative in proposing and implementing process improvements Minimum 3-year experience in similar position and minimum 5 years of experience in IT industry Proven track record in senior backend development roles Experience in leading technical initiatives and mentoring other developers Demonstrated ability to work with complex, distributed systems 任职要求 英语能力：要求具备流利的英语口语和书面沟通能力，能够向技术和非技术利益相 关者传达复杂的技术概念；具备撰写清晰的技术文档和 API 规范的经验；能有效地在国际化的分布式团队中协作。 编程范式：精通面向对象（OOP）和函数式编程（FP）范式，对 OOP 原则有深刻理 解，具备 C#函数式编程概念的经验，并掌握设计模式。 .NET 技术：具备.NET 8/9 和 Entity Framework 的扎实经验，精通.NET 特 性；高级 Entity Framework Core 知识（包括迁移、查询优化和性能调优）；具备依赖注入、中间件和 ASP.NET Core 管道的经验。 PostgreSQL：具备丰富的 PostgreSQL 实战经验，拥有高级 SQL 技能（包括复杂连接、窗口函数和 CTE）；掌握数据库设计和规范化原则；具备 PostgreSQL 特定功能 （如 JSON/JSONB、数组和自定义数据类型）的经验；拥有数据库性能调优和查询优化的知识。 数据库性能：具备编写代码及配套测试的能力，熟悉测试驱动开发（TDD）和行为驱动开发（BDD）实践；掌握单元测试、集成测试和端到端测试策略；了解代码覆盖率分析和质量指标；遵循整洁代码原则和 SOLID 设计模式。 软性素质：思维开放、积极主动，乐于学习新技术并适应变化的需求；能主动发现问题并在其影响团队前解决；乐于协作解决问题并分享知识；具备自我激励的职业发展态度，定期参与技术社区并紧跟行业趋势；能主动提出并实施流程改进方案。 工作经验：至少 3 年同类职位经验，且在 IT 行业拥有至少 5 年经验；在高级后端开发岗位上有可证实的业绩；具备领导技术项目并指导其他开发人员的经验；具备处理复杂分布式系统的能力。 Nice To Have Skills: Basics of Linux, Docker Linux command line proficiency and system administration basics Docker containerization, Docker Compose, and container orchestration Domain-Driven Design DDD concepts including bounded contexts, aggregates, and domain events Experience with CQRS and Event Sourcing patterns Command Query Responsibility Segregation implementation Event sourcing architecture and event store management Experience with event-driven architecture patterns Experience with distributed systems and web services Microservices communication patterns (synchronous and asynchronous) Distributed transaction management and eventual consistency Experience in AWS RDS PostgreSQL and other AWS database-related technologies is a plus AWS RDS configuration, monitoring, and optimization AWS database migration services and backup strategies CloudWatch monitoring and performance insights Experience in hospitality systems & familiarity with hospitality applications is a strong plus Understanding of hotel operations including reservations, check-in/check-out, and billing processes Knowledge of hospitality industry standards and integrations (PMS, CRS, GDS) Experience with hotel revenue management and reporting requirements Familiarity with hospitality-specific data models and business rules 加分技能（Nice To Have） Linux 与 Docker 基础：熟练使用 Linux 命令行及系统管理基础；具备 Docker 容器化、Docker Compose 及容器编排的经验。 领域驱动设计（DDD）：了解 DDD 概念，包括限界上下文（Bounded Contexts）、聚合（Aggregates）和领域事件（Domain Events）。 CQRS 与事件溯源模式：具备命令查询职责分离（CQRS）和事件溯源（Event Sourcing）架构及事件存储管理的经验。 分布式系统与 Web 服务：具备微服务通信模式（同步和异步）的经验；了解分布式事务管理和最终一致性。 AWS 技术：具备 AWS RDS PostgreSQL 及其他 AWS 数据库相关技术的经验者优先，包括 AWS RDS 配置、监控与优化；AWS 数据库迁移服务及备份策略；AWS CloudWatch 监控及性能洞察。 酒店系统经验：具备酒店系统经验并对酒店应用熟悉者将被视为极大的优势，包括了解酒店运营（预订、入住/退房、计费流程）；熟悉酒店行业标准及集成（PMS, CRS, GDS）；了解酒店收益管理和报表要求；熟悉酒店特定的数据模型和业务规则。 年龄要求：25岁以上 职能类别：.NET

工作职责： To perform the role as IT support to the TMS hotels. Ensure the consistency and quality in hotel IT operation and technical standards. Act as a Brand Hearted catalyst for organizational change process management and plays a leading role in promoting the IHG Ways of Working around our Winning Ways, Room to be yourself, and align with our Company Vision and Purposes to deliver our Brand Standards through our people in a responsible way. Your day to day • Monitors various computer－related systems to ensure their normal functioning and serve operation departments. • Report duty whenever required for problem－shooting. • Resolve common issues faced by the customer by following a documented standard operating procedure （SOP） or scripts. • Responsible for diagnosing, troubleshooting and resolving hardware and software failures, including operating system, application software, network equipment, etc. ‌ • Communicate with users through telephone, Wecom, email and other means, provide remote assistance and technical support, to solve users in the use of IT equipment and applications in the process of the problem. ‌ • Responsible for the daily maintenance and security management of the system, including virus protection, data backup, network monitoring, etc., to ensure the stable operation of the system and information security. • Arranges proper maintenance of various computer－related equipment, including PC, printers, etc. • Extends full support for various systems upgrade whenever required, including pre－installation liaison with suppliers, processing of training, installation etc. • Works on shift duty as required. • Performs any other duties as required by Hotel Management Team. • Proactively participates in the GC P&T IT projects deployment in the assigned area for testing, coordination, and implementation. • Provides the timely, accurate and detailed hotel IT status report for hotels in the assigned area. • Provides professional support and training to hotel to make sure the brand standard compliance. • Supports GC P&T team to deliver and demonstrate the best practices and enforce the IT standards at the hotels in the assigned area. • Summarize typical problems and solutions to improve work efficiency. • Be a creditable IT professional that is trusted by superiors, colleagues, and the subordinates. 任职资格： What we need from you • College or above Diploma or Vocational Certificate in Computer Science or Information Technology or related field • Minimum 3 years hotel IT related experience or an equivalent combination of education and work－related experience • Professional knowledge and skills required for the job • Good team player, proactive, self－motivated, responsible, hardworking and able to work under pressure. • Strong analytical and problem－solving skills • Good patience and sense of service • Familiar with hotel operations • Excellent written and verbal communication skills • Strong learning ability, able to solve some technical or unexpected problems independently • Recognize the need for continuous renovation and make adjustment based on the changes needed.

岗位职责 一、开业筹备阶段： 1.参与酒店筹建阶段的IT与弱电工程规划，审核机电及装修设计中IT相关部分（如机房、综合布线、网络覆盖等），确保符合品牌标准与运营需求。 2.评估智能化系统（如客房控制、安防、音视频会议及物联网设备）集成方案，参与制定IT基础设施建设及软硬件采购计划，协助IT系统选型与技术标书审核。 3.监督综合布线、弱电管道等隐蔽工程施工质量，协调IT系统与机电、消防等专业的接口兼容，参与阶段性测试及隐蔽工程验收。 4.确保所有IT设施通过品牌技术验收，协助制定系统调试与数据初始化计划，实现顺利移交运营。 二、开业后运营阶段： 1.系统运维：确保所有IT系统7×24小时稳定运行，及时处理系统故障。 2.用户支持：为各部门提供技术支持和培训，解决日常技术问题。 3.安全管理：实施网络安全措施，保护酒店和客人数据安全。 4.预算管理：控制IT部门运营预算，优化资源分配。 5.技术升级：评估和引入新技术，提升酒店技术水平和客户体验。 6.供应商管理：管理与IT供应商的合作关系，确保服务质量。 7.应急响应：制定和执行灾难恢复和业务连续性计划。 8.报告分析：定期向管理层汇报IT系统运行情况和改进建议。 任职资格条件 1.5年以上酒店IT系统管理工作经历， 2.至少1年国际连锁品牌酒店IT经理及以上岗位工作经历； 3.熟悉Opera管理系统，精通酒店系统管理知识，熟练掌握酒店IT服务与系统运维管理，全面了解酒店业务流程和管理、风险识别与控制。

工作职责： To perform the role as IT support to the TMS hotels. Ensure the consistency and quality in hotel IT operation and technical standards. Act as a Brand Hearted catalyst for organizational change process management and plays a leading role in promoting the IHG Ways of Working around our Winning Ways, Room to be yourself, and align with our Company Vision and Purposes to deliver our Brand Standards through our people in a responsible way. Your day to day • Monitors various computer－related systems to ensure their normal functioning and serve operation departments. • Report duty whenever required for problem－shooting. • Resolve common issues faced by the customer by following a documented standard operating procedure （SOP） or scripts. • Responsible for diagnosing, troubleshooting and resolving hardware and software failures, including operating system, application software, network equipment, etc. ‌ • Communicate with users through telephone, Wecom, email and other means, provide remote assistance and technical support, to solve users in the use of IT equipment and applications in the process of the problem. ‌ • Responsible for the daily maintenance and security management of the system, including virus protection, data backup, network monitoring, etc., to ensure the stable operation of the system and information security. • Arranges proper maintenance of various computer－related equipment, including PC, printers, etc. • Extends full support for various systems upgrade whenever required, including pre－installation liaison with suppliers, processing of training, installation etc. • Works on shift duty as required. • Performs any other duties as required by Hotel Management Team. • Proactively participates in the GC P&T IT projects deployment in the assigned area for testing, coordination, and implementation. • Provides the timely, accurate and detailed hotel IT status report for hotels in the assigned area. • Provides professional support and training to hotel to make sure the brand standard compliance. • Supports GC P&T team to deliver and demonstrate the best practices and enforce the IT standards at the hotels in the assigned area. • Summarize typical problems and solutions to improve work efficiency. • Be a creditable IT professional that is trusted by superiors, colleagues, and the subordinates. 任职资格： What we need from you • College or above Diploma or Vocational Certificate in Computer Science or Information Technology or related field • Minimum 3 years hotel IT related experience or an equivalent combination of education and work－related experience • Professional knowledge and skills required for the job • Good team player, proactive, self－motivated, responsible, hardworking and able to work under pressure. • Strong analytical and problem－solving skills • Good patience and sense of service • Familiar with hotel operations • Excellent written and verbal communication skills • Strong learning ability, able to solve some technical or unexpected problems independently • Recognize the need for continuous renovation and make adjustment based on the changes needed.

工作职责： To perform the role as IT support to the TMS hotels. Ensure the consistency and quality in hotel IT operation and technical standards. Act as a Brand Hearted catalyst for organizational change process management and plays a leading role in promoting the IHG Ways of Working around our Winning Ways, Room to be yourself, and align with our Company Vision and Purposes to deliver our Brand Standards through our people in a responsible way. Your day to day • Monitors various computer－related systems to ensure their normal functioning and serve operation departments. • Report duty whenever required for problem－shooting. • Resolve common issues faced by the customer by following a documented standard operating procedure （SOP） or scripts. • Responsible for diagnosing, troubleshooting and resolving hardware and software failures, including operating system, application software, network equipment, etc. ‌ • Communicate with users through telephone, Wecom, email and other means, provide remote assistance and technical support, to solve users in the use of IT equipment and applications in the process of the problem. ‌ • Responsible for the daily maintenance and security management of the system, including virus protection, data backup, network monitoring, etc., to ensure the stable operation of the system and information security. • Arranges proper maintenance of various computer－related equipment, including PC, printers, etc. • Extends full support for various systems upgrade whenever required, including pre－installation liaison with suppliers, processing of training, installation etc. • Works on shift duty as required. • Performs any other duties as required by Hotel Management Team. • Proactively participates in the GC P&T IT projects deployment in the assigned area for testing, coordination, and implementation. • Provides the timely, accurate and detailed hotel IT status report for hotels in the assigned area. • Provides professional support and training to hotel to make sure the brand standard compliance. • Supports GC P&T team to deliver and demonstrate the best practices and enforce the IT standards at the hotels in the assigned area. • Summarize typical problems and solutions to improve work efficiency. • Be a creditable IT professional that is trusted by superiors, colleagues, and the subordinates. 任职资格： What we need from you • College or above Diploma or Vocational Certificate in Computer Science or Information Technology or related field • Minimum 3 years hotel IT related experience or an equivalent combination of education and work－related experience • Professional knowledge and skills required for the job • Good team player, proactive, self－motivated, responsible, hardworking and able to work under pressure. • Strong analytical and problem－solving skills • Good patience and sense of service • Familiar with hotel operations • Excellent written and verbal communication skills • Strong learning ability, able to solve some technical or unexpected problems independently • Recognize the need for continuous renovation and make adjustment based on the changes needed.