I will professionally test your software with trust
Software Quality at it's best
Über diesen Service
Need a QA tester who can find real defects before your users do?
I provide professional QA testing and software testing for websites, web applications, SaaS products, APIs, and AI-powered applications. My service combines Manual Testing, API Testing, Playwright Automation, and AI/LLM Testing to help you release with confidence.
What I can test:
- Functional, regression, smoke, exploratory, usability, responsive, and cross-browser testing
- REST API testing with Postman: requests, responses, authentication, status codes, positive/negative tests, and edge cases
- Playwright automation: end-to-end flows, regression tests, assertions, screenshots, and test reports
- AI/LLM testing: chatbots, GenAI, and RAG systems for relevance, consistency, hallucinations, prompt handling, and edge cases
You will receive:
- Clear bug report with severity and priority
- Steps to reproduce with expected vs actual results
- Annotated screenshots and screen recordings
- QA summary with actionable findings
- API collections or automation code when included
I focus on reproducible defects, clear evidence, and practical QA feedback your developers can act on.
Message me before ordering large or custom QA projects.
Anwendung testen:
Software
Entwicklungstechnologie:
Java
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JavaScript
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PHP
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SQL
Gerät:
PC
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Mac
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iPhone
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Android-Mobiltelefon
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Android Tablet
FAQ
What types of applications can you test?
I can test websites, web applications, SaaS platforms, REST APIs, chatbots and AI/LLM-powered features. Please message me first if your project has a complex or unusual testing scope.
What types of QA testing do you provide?
I provide manual, functional, regression, smoke, exploratory, usability, responsive, cross-browser, API, Playwright automation and AI/LLM testing based on your selected package.
What will I receive after testing?
You will receive a structured bug report with severity, priority, reproduction steps, expected vs actual results, screenshots/video evidence and a QA summary. Automation code or API files are included when applicable.
Can you automate my website using Playwright?
Yes. I can automate critical end-to-end and regression workflows using Playwright with assertions, reusable test structure, screenshots on failures and test reports. The number of automated flows depends on your package.
Do you provide API testing?
Yes. I can test REST APIs using Postman, including status codes, request/response validation, authentication, headers, parameters, positive and negative scenarios, edge cases and basic response-time observations.
Can you test AI, chatbot or LLM applications?
Yes. I can test AI/LLM features for response relevance, consistency, hallucination risks, prompt handling, edge cases and robustness. I can also test chatbot and RAG-based workflows where appropriate.
Do you guarantee that my application will be completely bug-free?
No professional QA process can guarantee zero defects. I will test the agreed scope thoroughly and provide clear, reproducible findings to help you reduce product risk and improve release quality.
Can you test my website on different browsers and devices?
Yes. I can perform responsive and cross-browser testing depending on the selected package. Please tell me which browsers, devices or screen sizes are most important for your users.
Do you test live or production websites?
Yes, when authorized, but I avoid destructive actions such as real payments, deleting data or sending real communications unless specifically approved. A staging or test environment is preferred whenever available.

