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Senior Performance Test Engineer

Nr ref. (02/257)

Kraków (małopolskie)

For our Partner, international company in Krakow, we are looking for a Senior Performance Test Engineer.

Job description

We are looking for software developers, system administrators, and DevOps Engineers to create systems for automated load and robustness testing of  most mission-critical systems.The  main mission  of the role will be to create custom automation frameworks, load generators, fault injectors, metrics analyzers, and visualization software using primarily Python in conjunction with existing open-source solutions to execute tests of  applications and analyze the results. The candidate  should demonstrate  a good understanding of computing systems and communications networks, since He/She will be creating experiments that demonstrate how  applications perform under load and when stressed beyond their limits.Moreover  Senior Performance Test Engineer will be collaborate with best engineers and application developers to investigate system performance issues and test out solutions. For more information or to apply, please contact Kinga Baran: kinga.baran[at]


  • Possibility to develop skills and gain new qualifications with the latest technologies.
  • Possibility to attend internal and external trainings.
  • International work environment.
  • The budget for this position is between 12 000 - 16 500 PLN and depends on the chosen form of the agreement (standard work agreement or B2B).
  • Relocation package (4500 PLN total value), paid in three installments (1500 PLN per month).
  • Extended medical care (over 80 medical facilities in Kraków) for you and your family.
  • Multisport Benefit card.
  • Home office option (up to 8 days, after adaptation period).
  • High standard facilities, kitchen or easy access to food-courts or restaurants.
  • Comfortable location, easy access by public transport, parking for bicycles.


  •  Experience with one or more UNIX scripting languages (e.g. Jython/Python, Bash).
  • Advanced knowledge of Linux system administrator's tools.
  • Advanced knowledge of system/application levels monitoring tools (eg. Zabbix).
  • Team working skills .
  • Very good written and verbal communication in English.

Additional requirements

  • Load test tool experience (e.g. JMeter).
  • Monitoring and troubleshooting Java applications including analyzing garbage collection behavior.
  • SQL and database performance.
  • Red Hat Enterprise Linux System Administration certification or experience.