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Sistemize provides quality assurance (QA) development and software testing services during changes, custom app development and as software for technical support. We have dedicated QA engineers who specialize in complete software testing for performance, usability, accessibility, unit and regression testing, and test driven deployment, to name a few who use manual and automated software testing.

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Software QA Automation Testing

The release of new software version and implementation migrations increases the potential for errors and system failures due to system anomalies. Automated testing should detect defects before they hit the market and not be discovered later. By integrating test automation services, possible usage scenarios are replicated in a controlled test environment.

Manual QA Software App Testing

Our certified QA engineers perform a variety of quality assurance services and control tests for new and established software systems on desktop and mobile apps. Manual tests are built in for web services, browser apps and websites for errors in UI / UX, hardware configuration and testing of multiple operating environments.

Software QA Functional Testing

During our software tests, we perform various functional tests that start at the beginning of the development process. Our quality assurance emphasizes functional tests to ensure seamless compatibility within the change and test case process. We create specific app test scenarios including build verification, smoke, stress, database integrity, failover and sanity testing. We create transparent metrics for app tests and provide regular reports so that functional QA practices work smoothly.

QA Software Regression Testing

We authenticate the forward and backward compatibility of applications with new and legacy software systems, hardware, browsers, databases, operating systems, network architectures, devices and other environments while testing the compatibility software. Our QA engineers regularly run regression tests on a virtual machine to test any new configurations. We use a multi-user software testing platform for mobile devices and web browsers.

Software QA Usability Testing

Our UI and GUI test services ensure easy navigation, effectiveness of the interface design, consistency in different environments and much more. We use simple usability testing methods to improve mobile apps, desktops and websites UI / UX. We conduct internal ergonomics and remote ergonomics tests simultaneously with multiple users with different skills, depending on development needs. UI functional tests for Windows-based software development, UI and tools for .NET and JavaScript.

QA Performance Testing for Software

We measure performance parameters for processors, physical memory, bandwidth and queue duration. Databases, throughput, speed, stability and scalability should be carefully analyzed before any application is launched. Our app tests QA performance for all internal and user-facing functions under worst case workloads to improve effectiveness under projected stress such as failover and sanity tests. We test the big data automation framework for native, hybrid and mobile web apps.