I provide systematic software testing, bug investigation, regression testing, and validation for business applications, data tools, internal software, and AI-assisted applications.
My approach focuses on finding reproducible problems and documenting them clearly enough for developers to act on. I test expected behavior against actual results, investigate edge cases, verify calculations and data outputs, and retest corrected functionality.
Services include:
- Functional software testing
- Regression testing
- Bug reproduction and documentation
- Excel and data-output verification
- Calculation and business-rule validation
- Edge-case and negative testing
- API and workflow testing
- AI-response and AI-feature evaluation
- Retesting after fixes
- Clear defect reports with reproduction steps
- Test-case creation and structured QA documentation
My own software projects use extensive automated regression testing, controlled validation procedures, and fail-safe checks. This gives me a testing mindset focused on evidence, reproducibility, and preventing silent errors.
My business-operations background is also useful when testing business software because I evaluate whether the application behaves correctly in the actual workflow—not simply whether a button works.
For larger engagements, I prefer a clearly defined initial testing scope so results can be reviewed before expanding into broader regression or ongoing QA work.