technologies-expected :

technologies-optional :

about-project :

Join the team of the largest Testing Services Center in Poland, created by testers for testers, in a company regularly awarded with Great Place to Work awards. We offer interesting projects and constant access to knowledge thanks to the training platform, webinars, and exchange of experiences within our Community, as well as development under the supervision of mentors. We are currently looking for a Performance Tester to join our team. The ideal candidate will bring strong expertise in performance testing methodologies, coupled with a solid technical foundation and an analytical mindset. If you are passionate about ensuring software efficiency and reliability, we want to hear from you!

responsibilities :

Creating Innovative Next-Generation Performance Tests
Planning and implementing tests
Building a performance testing environment
Preparing scripts using chosen tools (such as JMeter, Locust, Gatling, NeoLoad, and LoadRunner)
Collecting results with the use of APM Tools
Building automated analysis mechanisms
Conducting the full automation process using CI/CD tools, APM tools, Performance Testing tools, and automated analysis
Participating in demanding projects for clients from various sectors
Proposing performance indicators
Performing root cause analysis of performance problems

requirements-expected :

At least 4 years of experience in automated testing, at least 1 year of performance testing
Good knowledge of one or more programming languages: JavaScript, Python, Scala or C#
Proficiency with Version Control System such as Git or SVN
Understanding of Service-Oriented Architecture (SOA), API technology, and JSON structure
Linux and Windows performance tuning experience
Experience with Continuous Integration tools (e.g. Jenkins)
Ability to design and implement efficient tests
A solid understanding of the performance testing methodology and tools
A sharp, analytical mindset with strong problem-solving abilities
Very good command of English for effective communication and documentation

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 60M 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