Testing & quality assurance services

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1 400+ experts

QA & test engineers

95% ISTQB

Certified Engineers

200+ clients

from all over the world

Biggest software testing services provider

in Poland

Performance Engineering

best testing practices and cutting edge technologies

Impressive references

from retail, banking, healthcare, automotive and many other industries

Partnerships

with the market leaders

Meet our experts

I am an automation and performance tester who specializes in working with legacy code. I also conduct technical trainings and lectures on the implementation of modern test architectures throughout Poland. After working hours, I have fun with my offroad motorcycle, diving equipment and play board games. Read more Read less

Emila Lendzion-Barszcz | Test Architect

Java C# Apache JMeter

I’m both a technical leader working on automation tests and a speaker at testing events, conferences, and meetups. By blogging about test automation and testing, I can share knowledge with people interested in this field. Reading, listening to rap music, traveling, and discovering new cuisines also make me happy. Read more Read less

Michał Ślęzak | Test Architect

C# Selenium SpecFlow

I am a developer with a tester mindset. I got experience at every software development stage at typical agile projects. Delivering properly working and tested code is what I am most proud of. Privately a minor geek, a casual PC gamer, and a movie lover. Read more Read less

Krzysztof Bednarski | Solution Architect

Java Selenium Apache Groovy

At Sii, I am responsible for providing high-quality IT solutions. My knowledge and technical experience are helpful in providing optimal solutions for our clients. I also take care of building effective and committed teams. After work, I am husband, father of Adaś and Wojtek, and also an admirer of the woodwork. Read more Read less

Paweł Juszczak | Delivery Manager

Java Selenium

At Sii, I prepare offers as well as automation and performance tests plans. I'm also responsible for implementation, performance, and reporting. I am an innovator who will find an area for optimization even in the best-arranged processes and tools. To me, cycling is definitely the most fun activity. It doesn’t matter if it’s ROAD, Gravel, MTB, XC, DH, Enduro, or even Trekking – I love them all. Read more Read less

Artur Dudek | Performance Test Architect

Dynatrace Selenium Micro Focus

In my daily work, I combine my testing experience with a passion for programming. I've worked in the banking industry, telecommunications companies, the gambling industry, and more recently, in the copyright fees area. I help Sii clients in choosing optimal tools for test automation. After hours, I ride my bike, repair my car, and raise my children. Read more Read less

Tomasz Kuran | Test Automation Architect

Java Apache Groovy C#

At Sii, I work as Senior Performance Engineer. Thanks to my innate curiosity, I have no problems with tracking and diagnosing potential bottlenecks or verifying infrastructure failures. In my spare time, I deal with safety tests (pentests) and look for security errors in various types of software as a hobby. Read more Read less

Zbigniew Dorcz | Senior Security and Performance Tester

Apache JMeter kibana

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Testing & quality assurance services

We support testing and quality assurance processes in all technological areas, from web, mobile and API, through SAP and ServiceNow, to embedded systems and security

Get to know our testing services

1 400+ experts

95% ISTQB

200+ clients

Biggest software testing services provider

Performance Engineering

Impressive references ​

Partnerships

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Einige Inhalte sind nicht in deutscher Sprache verfügbar.Sie werden auf die deutsche Homepage weitergeleitet.

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Impressive references

Einige Inhalte sind nicht in deutscher Sprache verfügbar.
Sie werden auf die deutsche Homepage weitergeleitet.

Ta treść jest dostępna tylko w jednej wersji językowej.
Nastąpi przekierowanie do strony głównej.