Application Performance Engineer

  • Branża: Informatyka / Administracja
  • Lokalizacja: Kraków, małopolskie
  • Ważna: od 23.10.2017 do 28.10.2017

Understand and analyze mission-critical business and core applications, and how they function and interact in today's complex virtualized IT environment Understand end to end complex applications used by large financial organizations and the performance impact on the virtual windows operating environment To serve as the gate keepers for critical applications that are being packaged for deployment into the virtualized windows platform Conduct comprehensive analysis/troubleshooting of Windows base applications in effort to assess its efficiency in utilizing Operating System resources. Interpret test results and identify root cause of discovered issues. Cooperating with application developers, vendors during applications performance troubleshooting.

Experienced in advanced troubleshooting and performance testing of Windows OS and Windows based applications – Performance testing refers to analysis of OS resources utilization by tested product and responsiveness from an End User perspective. Familiar with Windows Operating System performance counters in reference to Memory, CPU, DISK, Threads, Handles etc. Technical ability to troubleshoot desktop incidents specifically tied to performance impacting applications. Experienced on all phases of Quality Assurance (system Integration Testing, end to end UAT, operational readiness testing, etc) across multiple phases of a large, enterprise program with a virtual desktop Experienced with the automation of application testing (eg. Login VSI, AppsWatch, HP Load Runner, or similar). 7+ years' experience in advanced troubleshooting Windows Operating System and Windows base applications. 4+ years' experience with Windows OS performance testing – this refers to ability to:

o Analyze OS resources utilization by tested product

o Assess product responsiveness as it is seen from End User perspective) Working knowledge of following tools: Perfmon, Sysinternals Suite (Process Monitor, Process Explorer), Windows Performance Analyzer/xPerf.

o Familiarity with Splunk, SysTrack, AppDynamics, DynaTrace or Fiddler is a strong plus. Experience in developing end to end Performance Test Plans and port analysis reports including design documents, testing overview, OS level analysis, etc. Experience and understanding in MSI, AppV and Citrix. Experience in scripting languages (eg. Powershell, Python, Perl, Shell Scripting). Excellent oral and written communication skills. BS or higher in Computer Science, Engineering, or similar preferred.

Do you want to define the way our infrastructure operates? We are looking for experienced and motivated engineer, with in-depth knowledge of Windows Operating System complemented by troubleshooting skills, who can work autonomously on assigned tasks and can help us: