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Performance Test Automation Engineer (f/m/x)
  • Gdańsk
Performance Test Automation Engineer (f/m/x)
Gdańsk, Gdańsk, Pomeranian Voivodeship, Polska
Sii Sp. z o.o.
12. 2. 2026
Informacje o stanowisku

technologies-expected :


  • Java
  • Apache JMeter
  • REST

technologies-optional :


  • Selenium
  • SQL

about-project :


  • We are looking for a Performance Test Automation Engineer to join our team and support projects for international clients. You will be responsible for ensuring high quality and performance of delivered solutions by designing and executing automated non-functional tests and actively cooperating with agile delivery teams.

responsibilities :


  • Design and implementation of automated performance and non-functional test scripts
  • Analysis of test results and identification of defects, including test script updates
  • Review and comment on requirements and technical designs from a testing perspective
  • Active collaboration with agile Scrum teams to ensure high-quality deliveries
  • Preparation, gathering and management of test data with an understanding of dependencies
  • Report, debug, and verification of defects
  • Recommendation of appropriate actions based on test outcomes
  • Identification and resolution of daily impediments, including risk mitigation
  • Continuous improvement and extension of the existing test automation framework

requirements-expected :


  • Proven experience in software development and proficiency in Java
  • At least 4 years of hands-on experience in test automation, including web and REST-based solutions
  • Strong expertise in non-functional testing, especially performance testing
  • Practical experience with JMeter
  • Knowledge of test automation tools and frameworks (e.g., Maven, Selenium WebDriver, Rest-Assured, Postman)
  • Experience with CI/CD tools (e.g., Jenkins, Bamboo)
  • Proficiency in version control systems (Git)
  • General testing knowledge aligned with ISTQB Foundation Level
  • Basic experience in SQL query preparation
  • Skills in data manipulation using various formats (XML, CSV, JSON)
  • Familiarity with the BDD approach and Gherkin is an additional asset
  • Fluent Polish required
  • Residing in Poland required

offered :


  • Great Place to Work since 2015 - it’s thanks to feedback from our workers that we get this special title and constantly implement new ideas
  • Employment stability - revenue of PLN 2.1BN, no debts, since 2006 on the market
  • We share the profit with Workers - over PLN 76M has already been allocated for this aim since 2022
  • Attractive benefits package - private healthcare, benefits cafeteria platform, car discounts and more
  • Comfortable workplace – class A offices or remote work
  • Dozens of fascinating projects for prestigious brands from all over the world – you can change them thanks to Job Changer application
  • PLN 1 000 000 per year for your ideas - with this amount, we support the passions and voluntary actions of our workers
  • Investment in your growth – meetups, webinars, training platform and technology blog – you choose
  • Fantastic atmosphere created by all Sii Power People

  • Praca Gdańsk
  • Gdańsk - Oferty pracy w okolicznych lokalizacjach


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