Testing & Quality Assurance

Minimizing risk of error occurrence in the manufactured software is the challenge which requires knowledge, skills and experience of workers. Detecting error while manufacturing software is much more expensive than defect uncovered and removed during tests. That’s why QA and testing software are key elements worth investing and should be planned properly when IT project starts. Properly defined testing process, which is closely linked to methodology of software manufacturing, allows to maintain demanded quality of the product. Sii Poland supports a specific testing area – engineering, in which testing process is the main and the most time-consuming element of launching technological system.


Software and designed driving systems are evaluated and verified in order to confirm proper implementation of required functionalities and compatibility with the specification.

Why Sii Poland?Check why you should choose Sii

  • Over 400 Quality Assurance Specialists.
  • 145 ISTQB Foundation certifications.
  • Offshore Delivery Center Status.
  • Experience in working with various testing tools.
  • Comprehensive knowledge of technological solutions: Lotus Notes, TestLink, Jira, HP Quality Center, HP QuickTest Professional, Jmeter, Selenium, AutoHotKey, SOAPUI.
  • Organizer of ISTQB Trainings.

What we offer in the field of testing and QA

Our Standards 

  • Test tools development: C#, C/C++, .NET framework, Python, LUA, Java, Embedded C, Hardware Engineering, Tailor made
  • Test execution: Quick Test Professional / Unified Functional Testing software, Test Complete, JMeter, Selenium, Visual Studio (C#), LUA, TCL, Python, Rational Robot, HP Performance Center / HP Load Runner, Tailor made
  • Test Project Management: HP Quality Center / Application Lifecycle Management, Bugzilla, Jira, Clear Quest / Clear Case, Test Link, MS Project, Tailor made
  • Tests types: Performance, Manual, Smoke, Integration, Regression, System, Functional, Automation, Overnight, Weekend

Industries using our testing & QA services

How we work It is our clients who decide

Case studies

Our clients We are a trusted services provider for:

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