QA Engineer Resume Example That Passes ATS Screening
QA engineers often undersell themselves by describing their work as 'testing' when what they really do is prevent defects from reaching production, reduce regression risk, and accelerate release confidence. A mid-level QA resume that leads with technical skills and testing frameworks signals competence immediately, which is why this skills-first layout works well for the role.
ATS Keywords for QA Engineer Resumes
ATS systems scanning QA Engineer applications look for these terms. The resume above weaves them in naturally rather than listing them outright.
Section-by-Section Writing Tips
Professional Summary
Specify your automation frameworks and the scale of the product you test (user count, transaction volume, number of services). Mention whether you work primarily on web, mobile, or both. If your automation coverage numbers are strong, include one in the summary to set expectations early.
Experience Section
Frame your work in terms of quality outcomes, not just testing activities. 'Reduced defect escape rate by X%' is stronger than 'wrote X test cases.' Include metrics on automation coverage growth, regression time reduction, and valid defect rates. Show that you collaborate with developers and product managers on quality, not just test in isolation.
Skills Section
Separate automation frameworks from API testing tools from CI/CD infrastructure. QA hiring managers often search for specific tool names, so listing Cypress, Selenium, Postman, and Jenkins explicitly improves ATS match rates. Include programming languages you write tests in, since QA roles increasingly require real coding ability.
Education Section
Computer science degrees are common for QA engineers but not universal. ISTQB certification is widely recognized and worth listing even though opinions on its practical value vary. If you have cloud certifications or DevOps credentials, include them since QA is increasingly intertwined with CI/CD and infrastructure.
Full Resume Sample
Tomás Herrera-Ruiz
QA Engineer
Professional Summary
QA engineer with 4 years of experience building and maintaining automated test suites for web and mobile applications in agile environments. Primary expertise in Selenium, Cypress, and Appium with a focus on CI/CD-integrated test pipelines. Responsible for quality across a product serving 2.3M monthly active users, with a track record of reducing production defect rates and improving release cycle reliability.
Experience
QA Engineer II
Toast, Inc. · Boston, MA · Aug 2022 - Present
- Own the end-to-end test automation strategy for Toast's restaurant management platform, maintaining a suite of 1,800+ automated tests across UI, API, and integration layers
- Reduced production defect escape rate by 42% over 14 months by expanding automated regression coverage from 55% to 83% of critical user paths
- Built a Cypress-based E2E test framework from scratch for the order management module, cutting manual regression testing time from 3 days to 4 hours per release cycle
- Integrated automated test execution into the CI/CD pipeline via GitHub Actions, enabling automated quality gates that block deployments when critical test suites fail
- Collaborate with 3 product teams across payments, kitchen display, and order management to define acceptance criteria, write test plans, and prioritize test automation backlogs
QA Analyst
Wayfair · Boston, MA · May 2021 - Jul 2022
- Executed manual and automated testing for Wayfair's checkout and cart experience, covering web and mobile platforms across 4 supported browsers
- Wrote and maintained 400+ Selenium test scripts in Java for the checkout flow regression suite, reducing manual test execution by approximately 60%
- Identified and documented 230+ defects over a 14-month period using Jira, with a 94% valid defect rate that reflected thorough root cause analysis before filing
- Participated in sprint planning and backlog grooming as the embedded QA resource for a 9-person product team, reviewing user stories for testability and edge case coverage
QA Intern
Liberty Mutual Insurance · Boston, MA · Jun 2020 - Aug 2020
- Supported regression testing efforts for an internal claims processing application, executing 150+ manual test cases per sprint cycle
- Created initial Postman collections for API testing across 12 microservice endpoints, establishing a foundation the team continued to build on after the internship ended
- Documented test results and defect findings in Confluence, contributing to the QA knowledge base used by 4 analysts on the team
Education
Bachelor of Science in Computer Science — University of Massachusetts Amherst, 2021 (Coursework in software engineering, database systems, and algorithms.)
Skills
Test Automation Frameworks: Cypress, Selenium WebDriver, Appium, Playwright, TestNG, JUnit, pytest
API & Performance Testing: Postman, REST Assured, JMeter, k6, Swagger/OpenAPI validation
CI/CD & DevOps: GitHub Actions, Jenkins, Docker, Git, CircleCI, Test reporting (Allure, TestRail)
Languages & Tools: JavaScript/TypeScript, Java, Python, SQL, Jira, Confluence, Chrome DevTools
Certifications
ISTQB Certified Tester - Foundation Level · AWS Certified Cloud Practitioner
See how your resume scores against ATS systems
Check Your ATS Score Free →Why This Resume Works
The skills section immediately answers 'can this person automate?'. For QA engineering roles, the first question a hiring manager asks is whether you can write automated tests in the frameworks their team uses. By leading with Cypress, Selenium, Playwright, Appium, and the surrounding CI/CD toolchain, this resume answers that question before the reader gets to the experience section. Listing test frameworks by category also signals that Marcus understands the difference between UI, API, and performance testing layers.
Defect escape rate reduction is the metric that matters most. A 42% reduction in production defect escape rate is the single strongest number on this resume. It directly measures the purpose of QA: catching bugs before users do. Many QA resumes focus on how many tests they wrote or how many bugs they found, but what leadership actually cares about is whether fewer defects are reaching production. This metric tells that story cleanly.
The framework-from-scratch bullet shows initiative beyond execution. Building a Cypress E2E framework from scratch and cutting regression time from 3 days to 4 hours demonstrates architectural thinking, not just test writing. It shows Marcus can evaluate testing needs, select the right tooling, and build infrastructure that changes how the team works. This is the type of initiative that separates mid-level QA engineers from those who only run existing test suites.
Common QA Engineer Resume Mistakes
Hiring managers reviewing QA Engineer resumes flag these problems repeatedly. Each one can knock your ATS score or land your application in the rejection pile.
- Describing your role as 'manual testing' without mentioning any automation skills, even if automation was only part of your responsibilities.
- Listing the number of test cases written without connecting that effort to any quality outcome like defect reduction or release stability.
- Omitting the programming languages you use for test automation, which makes it unclear whether you can actually write code.
- Failing to mention CI/CD integration, which is now a baseline expectation for mid-level QA roles at most companies.
- Using the phrase 'ensured quality' without explaining what specific testing strategies, tools, or metrics you used to do so.
- Not specifying which platforms you tested (web, mobile, desktop, API) or which browsers and devices your testing covered.