I'm a self-taught QA Engineer with frontend development knowledge.
I enjoy testing web and mobile applications, identifying edge cases, improving user experiences, and understanding how products behave under real-world conditions.
Alongside QA, I've spent several years learning frontend development with JavaScript, TypeScript, and React, which helps me better understand application architecture and communicate effectively with developers.
On my GitHub, you'll find:
- QA-related projects, test documentation, and testing experiments
- Frontend projects built with modern web technologies
- UI implementation challenges and coding exercises
- Clear project documentation and setup instructions
Feel free to connect with me on LinkedIn.
Manual Testing
Black-Box Testing
Functional Testing
Regression Testing
Exploratory Testing
Smoke Testing
Integration Testing
API Testing
REST API Testing
Web Testing
Mobile Testing (iOS & Android)
macOS Testing
Cross-Platform Testing
Requirement Analysis
Test Design
Test Cases
Test Scenarios
Test Execution
Bug Reporting
Bug Verification
Defect Lifecycle Management
API Validation
UI Testing
Acceptance Testing
Bug Triage
Agile
Scrum
SDLC
STLC
Boundary Value Analysis
Equivalence Partitioning
Error Guessing
Risk-Based Testing
I write about frontend development, software testing, JavaScript, and lessons learned while building and testing applications.
- 📝 Medium: https://medium.com/@catherineisonline
- 📝 Dev.to: https://dev.to/catherineisonline
- 💼 LinkedIn: https://www.linkedin.com/in/catherinemitagvaria/
- ⚔️ Codewars: https://www.codewars.com/users/catherineisonline
- 🎨 CodePen: https://codepen.io/catherineisonline