QA Engineer Cover Letter Example

I'm writing to apply for the QA Engineer position at Cascade Works. For the past 6+ years I've built my career around Test Automation, Manual Testing, and Selenium — most recently as Senior QA Engineer at Lumen & Field, where my work reduced errors and rework by 16%.

Here's what I'd bring to Cascade Works on day one: hands-on Test Automation experience with results I can show, daily fluency with Selenium, Cypress, Playwright, and the habit of measuring everything I ship — the Manual Testing process I run today saved roughly 13 hours a week. I also hold the ISTQB Certified Tester certification.

Beyond the skill match, I care about how the work gets done. Colleagues would point to my attention to detail and communication, and I tailor every application to the posting it answers — this letter mirrors the language of your job description deliberately, because that's also how I'd represent Cascade Works to others.

I'd welcome the chance to talk through how my Test Automation background maps to what this role needs. Thank you for your consideration — my resume has the specifics, and I'm happy to walk through any of it.