Dzianis Nia Parka

Performed manual testing of newly implemented features and resolved issues, conducted regression testing, and supported quality assurance for web/software in a multi-tenant SaaS environment. Worked with feature flagging to validate controlled rollouts and ensured stable behavior across tenant configurations. Used REST API testing workflows and AI-related testing approaches as part of the QA process. Managed defect tracking and validation through established QA practices in an agile delivery context.

Delivered end-to-end QA as the unique QA engineer for a broad product scope including web, mobile, software, and hardware, with cross-platform testing responsibilities. Led QA planning and test execution, created and maintained test cases and checklists, and supported automation using Java and Postman/Newman. Mentored team members, coordinated testing strategy, and owned release management activities to ensure reliable deployments. Validated system behavior across multiple environments and devices and supported quality for complex, hardware-adjacent workflows.

Performed manual testing for digital microscopes, including their cameras, software, and drivers. Tested image processing workflows such as images transformation and conversion, and verified correctness of outputs against expected behavior. Produced detailed test cases and checklists for the LAS X project for Leica Microsystems, supporting quality assurance for sophisticated imaging software.