Automation TestingPlaywright and Selenium frameworks integrated into your CI/CD.

Our default stack is Playwright with TypeScript: auto-waiting removes the most common source of flake, parallel workers keep wall-clock time down, and trace viewer turns a failed CI run into a replayable recording instead of a screenshot and a guess. Where a team has a healthy Selenium estate in Java, Python or C#, we work inside it, we give honest migrate-versus-maintain advice rather than proposing a rewrite by default. Teams weighing that decision usually find our Playwright vs Selenium comparison and Playwright vs Cypress breakdown useful before the scoping call.

Four architectural commitments do most of the long-term work: a selector contract agreed with the developers (usually data-testid) so UI refactors do not cascade into test failures; test data created and torn down through the API rather than the UI, so tests are independent and order does not matter; page objects that model behaviour rather than mirror the DOM; and CI integration from day one, because a suite that only runs locally is documentation, not a gate.

The single fastest way to destroy the value of a suite is to normalise intermittent failure. Once a team learns to re-run a red build, the suite has stopped gating anything. We treat every flaky test as a defect with a root cause, a race condition, a shared fixture, an implicit wait, a test that depends on another test's leftovers, and we fix the cause rather than adding a retry. Our field notes on this are in Flaky Test Cases in Automation Testing and Flaky Tests Cost More Than the Bugs They Miss.