Tell about an interesting/difficult task from your experience — the task, problem, essence, how you solved it, what you are proud of?

In one of the QA Automation projects, I faced the challenge of automating tests for a complex web application with dynamic content and unstable UI.

Problem:

• Elements on the page often changed their attributes and position.
• Frequent asynchronous updates led to flaky tests.

How I solved it:

• Implemented the Page Object Model pattern for better support and reusability of code.
• Used explicit waits with custom conditions to wait for the desired state of elements.
• Added retry logic for critical steps to reduce false positives.
• Implemented test stability monitoring and failure analysis.

Proud of:

• Significantly increased the stability of the test suite — flaky tests reduced by more than 70%.
• Automation became reliable and maintainable, enabling faster releases of new product versions.
• Created documentation and trained the team, which improved the overall quality of testing.

This experience showed the importance of not only writing tests but also adapting them to real-world conditions and application features.