• Participate in the design of cloud computing product based on Openstack, mainly responsible for the design and hands on coding on the cloud deployment modules.• Analyze customers’ requirements, co-design cloud solution based on Openstack with customers, delivery a fully functional Openstack system to customers and provide related technical support and bug fix.• Review and improve the usability and reliability of the existing cloud system design and solution according to customers’ requirements.

• Part of Huawei Openstack open source project team, hands on experiences with Openstack solution design, automation tools development, field deployment and operation. Lead few customer openstack private cloud solution design and deployment.1. Tsinghua University (China top one university) private Openstack for R&D, 200+ servers.2. Huawei internal Openstack cloud for DevOps, 300+ servers.3. Futurewei US R&D lab private Openstack, 50+ servers.4. Participated in the design and development of Openstack blue print project - Compass for the baremetal deployment automation.5. Network TOR switch bootstrap and auto provisioning.• Designed, integrated and operated a private Openstack cloud based on Open source projects for internal R&D use.1. Integrated other open source projects (HAProxy, keeplived, DRBD, Heartbeat) with Openstack to enable HA on Openstack.2. Integrated Ganglia and Nagios with Openstack to monitor all Openstack services and enable real-time alarm.3. Integrated Cobbler(host OS installation) and Chef(host configure management) to centralize installation and configure for Openstack clusters.4. Integrated OpenVPN and L3 switch NAT with Openstack Neutron to enable the accessibility between tenant network and internet.5. Integrated http proxy server with Openstack to enable host servers to access external network.6. Integrated DNS with host servers to locate and access Openstack services.• Familiar with Openstack, responsible for Openstack cookbooks to enable Openstack centralized management.1. Wrote and debug Openstack Chef cookbooks to make Openstack clusters work.2. Responsible for bug tracking and bug fix.3. Responsible for the customer trial, collect and analyze customers’ requirements, make proposal plan, built a 200 nodes Openstack cluster based on zero touch solution.4. Build multi backend file servers to serve multi clients simultaneously, and avoid SPOF(single point of failure) as well.

• Led a team to develop Huawei system security framework (based on ITU-T X.805 “Security architecture for systems providing end-to-end communications”) and built-in Huawei products.• As the core member to draft IP technical specs and applied it to all Huawei’s Core Network products.

• Responsible for interconnection testing between CS(circuit switching) network, familiar with inter-vendor compatibility with respect to SCTP(Stream Control Transmission Protocol) interconnection. • Tracking and analyzed operators’ test requirements of All IP solutions, and providing test solutions.• Designed and validated SHLR (Smart Home Location Register) test standard of PSTN (public switched telephone network) based on SS7 (Signalling System No. 7).• Implemented CS2 (Capability Set 2, ITUT Q.122x) test suits based on a testing simulator.