Top QA Jobs in Denver & Boulder, CO

The Associate Staff Engineer will lead automation testing efforts utilizing various tools and frameworks while mentoring teammates and implementing agile practices.

The Associate Engineer, QA Hybris will contribute to quality assurance processes, working with the latest technologies, and solving complex problems.

Support development and QA of the GuideTree clinical platform by designing and running automated (Cypress/Selenium) and manual tests, documenting results, triaging bugs, running database queries, and collaborating with product and development teams. Assist with release activities and occasional custom development/configuration in Java, JavaScript, Python, SQL, and Liferay.

Lead QA automation efforts for enterprise applications by defining QA strategy, designing Java/Selenium/Cucumber automation frameworks, integrating tests into CI/CD pipelines on AWS, mentoring QA engineers, managing defect lifecycle, and collaborating with development and DevOps to ensure comprehensive functional, regression, API, and end-to-end testing.

Lead QA for backend and distributed systems: design test strategies, automate API and backend tests, validate databases and message-driven workflows, test high-concurrency and fault-tolerant scenarios, integrate CI/CD, monitor production, debug incidents, and drive QA best practices and AI-assisted testing improvements.

Lead QA for Salesforce implementations: design and execute functional, integration, regression, system, and UAT tests; validate Salesforce configurations and integrations; produce test plans, cases, and traceability matrices; track defects; support Agile teams; mentor junior testers and drive QA process improvements.

Lead QA for web and backend systems: design and execute manual and automated tests (UI, functional, regression, accessibility, API), integrate testing into CI/CD, track and triage defects, perform root-cause analysis, mentor junior QA, and contribute to performance and security testing and process improvements.

Design and execute test plans, automate end-to-end tests, track and resolve defects, enforce quality standards, perform performance and security testing, ensure regulatory compliance, and collaborate with cross-functional teams to support CI/CD and cloud-based deployments.

Own end-to-end quality validation for new features and releases on a genomics platform. Design, build, and maintain scalable automated regression suites (Playwright/Cypress/Selenium), run API/integration tests (Postman/Swagger), integrate tests into CI/CD, lead exploratory testing and release readiness, track defects to resolution, improve QA processes, and mentor junior QA engineers while communicating quality risks across teams.

Remote QA Engineer responsible for manual testing and ensuring quality of web and mobile applications. Tasks include web application testing, using Linux command line, SQL queries, bug tracking, load testing, and writing automated tests in Java.

Design, implement, and maintain automated test suites validating frontend flows, backend APIs, and on-chain execution. Build deterministic tests for order lifecycle, slippage, fees, and state reconciliation; run tests in local chain/testnet environments; integrate with CI/CD; triage failures and collaborate with engineers to improve testability and ensure high-confidence releases.

As a QA Engineer, you will define and execute test plans, perform various types of testing, and collaborate with teams to ensure quality software releases.

The Software QA Engineer will architect test plans and design test cases while collaborating with Development and other teams in a fast-paced environment.

Perform manual testing across browser, mobile, API, and embedded applications; document and maintain test cases; report defects; analyze test results; troubleshoot software issues; work with development team to improve quality.

Perform QA for OneStream/EPM implementation supporting a DoD client: plan and execute SIT/UAT and regression testing; develop test cases and scripts; validate configurations, integrations, calculations, workflows, and reports; manage defects and traceability; support deployment, go-live, hypercare, and post-production validation.

Execute manual and automated testing across web and mobile; create and maintain test plans, cases, and regression suites; log and verify defects; write SQL for backend/API validation; use tools like Zephyr Scale, Postman, and Playwright; collaborate with product and engineering; drive QA process improvements and track QA metrics.

This role involves leading quality assurance initiatives, designing test plans for complex scenarios, and mentoring team members to enhance testing practices across product development.

The QA Engineer will enhance test automation frameworks, ensure smooth deployment of features, and evaluate ClickHouse's functionality while collaborating across teams.

Lead QA strategy and execution for a multi-platform (mobile/PC) free-to-play game. Build and mentor a global QA organization, drive automation and tooling, embed quality across the development lifecycle, define KPIs, and partner with cross-functional leaders to manage risk and improve product quality at scale.

Design, develop, and execute functional, integration, API, end-to-end, and data validation tests for RCM applications. Build and maintain automated test frameworks, write complex SQL queries, validate data flows across systems, reproduce defects with development teams, and support performance, scalability, and release testing to improve software quality.

Perform QA testing for Appian applications: develop testing strategies, create test scripts and documentation, execute tests across projects, track and analyze bugs, collaborate with leads and developers to resolve issues, and write user stories.

Perform functional, regression, smoke, exploratory testing for web and enterprise applications. Create and maintain test cases and documentation, test REST APIs, verify data via SQL/DBs, reproduce issues, collaborate with developers, participate in refinements and release testing, and help improve QA processes and coverage.

Lead QA team to develop and implement QA strategies, automation frameworks (mobile-focused), integrate testing into CI/CD, measure quality with KPIs, manage defects, mentor engineers, and report testing progress to stakeholders.

Lead and improve integration testing and V&V for unmanned systems; define test strategy and standards; author test plans and traceability; drive manual and system-level testing in integration/HWIL labs; partner with SDET on automation and CI/CD; support qualification testing, field demos, and customer engagements; collect and present quality data and travel to sites (25-50%) while operating in DoD/USSOCOM classified environments.

Design, build, and run automated test suites (smoke, regression, end-to-end) for web apps using modern frameworks; create and execute test plans; track and verify defects; integrate tests into CI/CD; evaluate AI-powered testing tools; collaborate with engineering and product teams in an agile environment.