Ryan S. Email & Phone Number

Shanghai, China

Shanghai, China

Shanghai City, China

Management of operation and maintenance team.Assist development team with basic development.Research blockchain technology.

Shanghai City, China

Deployment of opnestack and management.Implementation of AWS.Project Manager.

Shanghai City, China

Evaluate the migration from physical server to cloud(AWS,ALI)Improve IT infrastructure process and build tech team.Evaluate the related projects, include virtualization, HA, Storage.Assist other team to figure out related issue.Provide tech assessment for current vendor and potential vendor.Data center infrastructure operation and maintenance.

Shanghai

Server Room migration in Kbank.Virtual Desktop Infrastructure in Astrazeneca.DR in Amazon Web Services in Astrazeneca.Storage & AIX management in ABI.Linux System Administration in Pearson.Server room construction in ABI's Factory.VD Rollout in ABI.ESB operation support in Chery Jaguar Land Rover.

Shanghai, China

HIGHJUMP is a new established software development company in Shanghai. As one of the founding members, I’ve helped building the infrastructure for Shanghai office (including setting up the server room, procuring & debugging servers and cooperate with US colleagues to configure network, etc.). Besides, I also independently built intranet of the firm (VMWare platform, Windows Domain & Miscrosoft Sharepoint), SVN server to manage the codes and SQL Server to keep synchronizing with the server in US. Later on, I built the professional software platform such as Testlink, Crucible, CruiseControl per request by the colleagues from other departments. In the process of the work, I also have a chance to touch some very popular ERP software abroad like Sage, DynamicGP & QuickBook. I provide the developing team and testing team with the technical support to these kinds of ERP software. Support multiple project's environment. The main system has windows, linux and vmware. I'm also support oracle and mysql. And I built a sharepoint server to let colleague share their information on it. After that, I build the environment for every project and support it. Installation and troubleshooting third party's ERP. I also help colleague solve problems of Oracle database and back up all the important sever to assure the data security. Meanwhile, I also write some simple scripts of the severs. I’m also build every kind of environment (Linux and Windows) for every different project and assist them.

Shanghai, China

Primarily responsible for the entire Ericsson Shanghai laboratory infrastructure construction, maintenance, troubleshooting and other related projects of cooperation. Simultaneously support multiple related projects technical support. Operating system environment includes, Solaris, Linux, Windows and other platforms. Of course, there are some Ericsson's own software operation. I’m also build a virtual platform, including, VMWare, XenServer, XenApp and Solaris Container. Sometimes I will build storage device, just like EMC's storage devices. I will also help colleagues who in charge of network to do a little basic network configuration and debugging. Of course, usually also need to monitor or configure Symantec Antiviurs server and configure AD.

Shanghai, China

Responsible for the Shanghai branch of the information infrastructure and technical support, usually related to the need to maintain financial servers, domain servers, and Exchange mail server. Company's server platforms are basically for Windows. But there is a Linux mainly used as an internal Web site, it’s a LAMP platform. Also responsible for the Shanghai office and U.S office’s project support, including cloud environment, server procurement, information security. Regular backup server and system service.

inux server is mainly responsible for the maintenance and monitoring aspects. As e-commerce company, usually basically build LAMP platform, but sometimes build Nginx platform. And set Zabbix and Cacti Monitoring Server and related services. For complex Nginx or Apache platform will build load balancing, for example Mysql master-slave, Nginux agent, or LVS to ensure the load. Another use of electronic commerce for small Prima services, generally will do Mysql server migration and backup. There is also a small cloud structures involved. And is also responsible for matters related to IDC room.

Shanghai City, China

The beginning of the headquarters responsible for technical support, including the company's internal staff desktop support. Stores IT technical support. As well as the installation of the new stores new Solaris servers. After about two years, due to work, transfer to the Infrastructure Team, responsible for system operation and maintenance. Start for the company maintaining the company's internal Windows server, such as AD, File Server etc. Also became responsible for the company's internal Linux server, such as making Squid proxy, Cacti monitoring, Qmail settings. Late independent research and on-line collection of Perdition mail system, Linux firewall Layer7 filter settings. And conditional compile the Linux kernel upgrade. In addition, also began to Solaris servers to do the appropriate technical support, began to support and coordinate the various stores Solaris servers unexpected situations. Prior to the opening of new stores at will and development colleagues to do on-site support. Network with other colleagues responsible, but sometimes do some branch router and switch configuration and monitoring of core routers. Sometimes involved in projects supported by other departments, including the data warehouse, B2C, HR systems and other pre-installation and post-tests. Sometimes to build and debug the Oracle database.