Wei W. Email & Phone Number

Online banking infrastructure from scratch. Hands-on with everything. Linux/Networking/AWS/K8s/DevOps/SRE

Dallas, Tx, Us

Hands-on everything in the Hybrid cloud environment: Linux, performance, Networking, monitoring; from engineering design to troubleshooting.

New York, Us

In this Lead Engineer role, I led a small team to design, engineering, deploy and support an API/application platform. Later I moved to Data Platform and expanded my function to wider area.• Architect and engineering of infrastructure to support Xandr Dataview applications & API’s• Code the infrastructure with Terraform on AWS;• Configuration management with Ansible;• Operation as code. Automating operation work;• End to End design/engineering/deploy/operation of the monitoring framework for the API/application platform; currently this project has been expanded to whole Data Platform.• Trouble shooter. Support and mentor Data Platform team on critical issues that are blocked or blocking others. Provide internal knowledge transfer sessions on Linux, Networking and problem solving skills.

Dallas, Tx, Us

Technology research and review, focus on cloud storage technologies for AT&T private cloud (AIC).

- Custom and automate Openstack installation for NFV/MANO development. Hands-on experience with major flavor of openstack include: Mirantis(Fuel), RHEL(Director), Canonical(Autopilot), Packstack, devstack.- Use Virtualization method (KVM, virtual Bridge) to set up lab to achieve optimum use of available hardware resources. - Study and integrate new technologies in computing, networking industry and provide the integration solution to cloud environment. Example of projects: trusted compute with TXT technology; bring openflow enabled switch into cloud environment; hybrid cloud to provision GPU for high performance computing.- Packaging riftware. Use Docker to maintain different build/test environment. - Configuration management with Ansible, and script.- Maintain and improve the development environment (Build server, Jenkins, DNS, Firewall, networking).- Packaging Riftware, build Cloud-In-A-Box for customer demo, create Openstack installer VM image; build custom Linux kernels.- Solve complex issues in cloud environment.

Boston, Ma, Us

• Customize and maintain Internal Linux release and internal yum repo and vendor hardware support tools. Engineering technical solutions, such as hardware fault monitoring and alerting. • Cloud storage (ZFS based NAS) engineering. Work with vendor and architect to define engineering standard of the platform. Select hardware and test product prototype. Develop performance monitoring framework. Automate installation and configuration tasks for operation team.• Cloud engineering with focus on performance monitoring, alerting and troubleshooting on large scale. Evaluate and select open source projects, design/implementation cloud instrumentation and TSD framework for Fidelity private cloud monitoring.• New hardware and technology evaluation. Assist management on hardware & technology selection with Active Performance Bench-marking. Defined performance baselines for multiple product/environment.• Troubleshooter. Technical escalation point for Linux and cloud storage operation team. SME for performance, networking, kernel or driver related issues.

Espoo, Southern Finland, Fi

• Level 3 support to T-Mobile Subscriber Data Management System. • Technical escalation point for external and internal customers. Troubleshooting complex system/network issues. • Develop automated scripts for system configuration management, monitoring and update.• Perform system update/hotfix testing/installation to Linux/Unix servers in SDM product.

Espoo, Southern Finland, Fi

• Provide technical procedures for radio access projects. Develop MOP for internal or external customers.• Develop automation tools/scripts for project implementation, network monitoring, configuration auditing.• Provide on job training to project engineers. • Won Employees Choice Award Winner for Q3 and Q4 2008, Innovate Role Models Award• Won NSN Top Performers award 2009, Innovation value.

Espoo, Southern Finland, Fi

• Provide 2G/3G network operation/project solutions to AT&T.• Develop method/procedures/tools for Managed Service projects.• Troubleshooting complex system/network issues in AT&T 2G/3G networks.• Technical/tool support to operation team. Host technical team meetings and seminars.• Customer interface. Answer technical questions from customer in daily base and provide proactive solutions based on understanding customer’s network and challenges.• Sample of projects I worked as technical lead: - AT&T North Florida Network Consolidation: Automate technical procedures. Lead the 10+ implementation team members for BSS rehosting. Cut-overs and trouble shootings. - Hurricane Emergency Support: Develop emergency monitoring script. Support network recoveries.

London, Gb

• Group lead for AT&T Wireless S10 upgrades project team.• Nokia Radio Network on-site support for Cingular Northeast region. Mentor Cingular Switch Technicians on deploying and maintaining Nokia GSM network. Provided on job training on how to use Nokia DX200/Linux platform and OSS/Unix tools.• Automating switch operational tasks for AT&T.

Espoo, Southern Finland, Fi

• Commissioning and integration embed Linux systems• Implementing Software upgrade and Hardware upgrade or retrofit in customer’s live networks.• Automating Radio network parameter database creation/analysis/modification.• Network monitoring. Analyzing and prediction the BSS network status.• Helpdesk support for China Mobile and Unicom.

Ms, Computer Science

Bachelor, Electrial Engineering