I have a production-level web application that still suffers from nagging issues, so I’m looking for a fresh set of expert eyes to run a complete quality-assurance sweep and help stamp out the remaining bugs. Scope of the testing • User interface – confirm every page renders as intended and stays visually consistent, paying special attention to layout shifts that appear on different screen sizes. • Functionality – click through every interactive element, catch broken links or buttons, and document any feature that fails in real-world usage. • Performance – profile load and render times, then suggest concrete optimisations whenever pages feel sluggish. Target environments I need coverage on desktop browsers, mobile browsers and tablets. Please include at least the latest versions of Chrome, Firefox, Safari and Edge, plus iOS and Android defaults, so we can be confident our fixes are truly cross-platform. Current pain points The most frequent complaints involve: • Layout issues (misaligned or overlapping elements) • Broken links / non-responsive buttons • Slow load times on heavier pages Deliverables 1. A detailed bug report with steps to reproduce, environment info and severity for each finding. 2. A prioritised action list of fixes or optimisations I can hand straight to my dev team (or that you can implement if you also handle development). 3. A final verification round showing the issues resolved and no regressions introduced. If you have an established workflow that includes tools like Selenium, Cypress, Lighthouse or BrowserStack, feel free to leverage them—just make sure every observation is clearly documented and reproducible. I’m ready to start as soon as you can outline your approach and give me an estimated timeline for the first full test cycle.