Viacheslav [Slava] Tverdokhlib Email & Phone Number

Ukraine

● Deploy servers and applications (CentOS/RHEL, Debian, MySQL, Apache, Nginx, Elastic Stack, Redis)● Administrate, operate, and maintain our IT-systems and network globally● Analyzing and resolving issues across multiple applications and infrastructure components by investigatinglogs, traffic, server performance and configuration● Communicating with internal users about issues they are seeing on our production systems, understandingtheir concerns, diagnosing, replicating and… Show more ● Deploy servers and applications (CentOS/RHEL, Debian, MySQL, Apache, Nginx, Elastic Stack, Redis)● Administrate, operate, and maintain our IT-systems and network globally● Analyzing and resolving issues across multiple applications and infrastructure components by investigatinglogs, traffic, server performance and configuration● Communicating with internal users about issues they are seeing on our production systems, understandingtheir concerns, diagnosing, replicating and resolving issues● On Call shifts, which will involve being Level2 support for our production systems both during working hoursand out of hours (scheduled rotation)● Propose and implement improvements to performance and security● Maintain, create and update documentations and processes● Train, help and mentor more junior members in our team Show less

Poltava

Poltava Region, Ukraine

Technical Support/System Administrator at Khimrezerv-Poltava Ltd.• PC assembling, primary system setup.• Setup Windows Server 2003/2008, Ubuntu, ActiveDirectory• Installing and servicing different kind of apps (Office Suite, Accountant's software, anti-malware )• Firmware upgrade, Data backup• Technical user support.• Merchant Services Integration• Discovered accounting inaccuracies caused by technical bugs.• Performed comparative research to determine the cause… Show more Technical Support/System Administrator at Khimrezerv-Poltava Ltd.• PC assembling, primary system setup.• Setup Windows Server 2003/2008, Ubuntu, ActiveDirectory• Installing and servicing different kind of apps (Office Suite, Accountant's software, anti-malware )• Firmware upgrade, Data backup• Technical user support.• Merchant Services Integration• Discovered accounting inaccuracies caused by technical bugs.• Performed comparative research to determine the cause of issues and identify areas needing improvement. Show less