radosław śmigielski

solution architect and project team lead

About

OpenStack R&D Engineer and High Availability Architect. Location ... Resolving cloud customer issues including code analysis, CloudStack environment optimization, deep analysis of production environment. ... Radosław Śmigielski. XenServer/Unix Engineer at Citrix Systems. Ireland ... Production Engineer at Facebook...

Country

ireland

City

ireland

Industry

information technology and services

Skill

optimization, high availability, cloudstack, analytical skill, code, unix, cloud computing, r&d, production engineer, openstack

Experience

software developer

comarch

2003-3 - 2003-10 · 8 mos

Java EJB, C/C++ and SQL developer.

lead escalation engineer and technical relationship manager at citrix cloud platform

citrix

2012-8 - 2013-12 · 1 yr 5 mos

I was a mechanic, precisely speaking Cloud Stack mechanic. Mostly CloudStack on KVM and VMware. Resolving cloud customer issues including code analysis, CloudStack environment optimization, deep analysis of production environment. Dealing with big production environments' failures.

software error manager

comarch

2006-1 - 2007-11 · 1 yr 11 mos

unix and network administrator

jagiellonian university

2003-10 - 2004-10 · 1 yr 1 mo

senior xenserver and linux escalation engineer

citrix

2008-2 - 2012-7 · 4 yrs 6 mos

* Citrix XenServer is the flagship commercial release of the open-source Xen hypervisor. * As part of the XenServer team I was responsible for dealing and resolving the most complex, virtualizatin related customers' problems. * Stability problems including Linux kernel and Xen hypervispr crash analysis. * Performance issues. * Storage iSCIS, Fiber Channel, NFS configurations and advanced troubleshooting. * Troubleshooting and working with networks for mutli-tenant, virtualization environments.