- Manage and maintain Cloud system, especially AWS, Azure and Ali Cloud.- Be responsible for system and product deployment and operation, including web, App and servers- Be responsible for system administration of multiple virtual/cloud environments and dedicated self-hosted environments- Be responsible for product update release and network maintenance- Prepare testing cases for our system and products, including web, App and servers- Lead test automation and load testing deliverables within the team- Conduct testing based on the detailed product design and technical difficulties- Prioritize testing tasks based on goals and risks of projects and ensure testing milestones, activities and tasks are completed as scheduled- Report the status of test planning, defects, and execution activities, including a regular status update to the project team using quality metrics- Be responsible for troubleshooting system issues as and when they occur- Work as part of a dynamic team in an agile environment with minimal supervision

Student Mentoring in Life and Education (SMILE) is a free, peer mentoring program designed to help new students make the most of postsecondary life and be successful in their new environment.I work as a mentor in the program to offer new students the opportunity to connect with a senior student mentor within a similar program area or identity and support them in their transition to Seneca.

Respond to various questions about international students and local Canadian students who want to apply for programs or enrolled in programs at Seneca College by phone and email. Reporting to Stephen Lau in the Seneca International-Ops department.

- Develop code to automate testing for the DSCIS version upgrade projects.- Create QA reports for each manual and automation test tasks.- Develop scripts and pipelines to migrate jobs from Jenkins to Azure DevOps.- Test CPIN Business Intelligence reports using Cognos- Test developed reports.

Event support for Seneca College students

• lab assistant for three courses, C (IPC144), C++ (OOP244), Network (DCN286), to help students solving technical problems and explaining the lecture to get them understood the course. It was an honor to work for my school.

• Conducted comprehensive analysis of user requirements to design high-quality solutions through understanding and elicitation• Managed the Agile software development process by participating in the development of prototypes, execution of tests and development of software applications as a system specialist in DevOps role• Provided support for Data Center, Network Infrastructure (Cisco router, switch, AP, Palo Alto Panorama, F5, Fire Eye), Database (MS SQL, Oracle), IBM Domino, SAN storage(EMC VNX, HP Nimble and EVA) and Server (Windows, Linux) Perform incident management, regular patches update, data backup, and daily network and server troubleshooting. Conducted regular network performance maintenance and design.• Designed and operated public and private enterprise cloud platform (Alibaba Cloud, Microsoft Azure, AWS, Tencent Cloud and Huawei Cloud)• Created documents and programed for Windows Server PowerShell program and Java program• Conducted regular IT internal security audit (ISO27001)Projects:Backup Job Log Collection and Analysis Report system 2011 -- 2014Programming Language: C++ • modular programming• function of creating, saving, read and searching daily backup job information reportFive Branch IT Server Rooms Deployment 2011 – 2019Hardware: HP server, EMC VNX, HP Nimble and EVA, Symantec NetBackup, Cisco router, switch and APSoftware: Windows Server 2018, IBM Domino• be in charge of design, deployment and remote maintenance in the projectAzure Hybrid Cloud, Alibaba Public Cloud, VMware ESXi Private Cloud programs 2016 -- 2019Hardware: HP server, EMC VNX, HPE Nimble and EVA storages, Symantec NetBackup, Cisco router, switch and APSoftware: Windows Server 2018, Azure Cloud, Alibaba Cloud, VMware ESXi• as a team member to join design, deployment and maintenance in the project

• Provided great service to company internal users on both hardware and software• Operated and maintained the servers (Domain, File, Exchange), Cisco network devices (router, switch, AP, IP phone system) and Firewall devices for the company• Established and maintained meaningful technical policies (like security policy on the domain, mail, file, network, etc.)• Conducted regular IT internal security audit (ISO27001)