Top Senior QA Jobs in Denver & Boulder, CO

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.

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 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.

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.

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.

Senior QA Engineer responsible for designing and executing test strategies for Amazon Connect contact centers, building manual and automated Playwright/Cypress/Selenium suites across UI, API and serverless backends, validating migrations and production readiness, running UAT, incident triage, and mentoring junior QA engineers.

Lead mobile QA efforts by establishing testing best practices, evaluating tools, standardizing mobile testing, executing functional and load testing, validating native apps across platforms and devices, testing web services, overseeing on/offshore QA teams, improving automation, and driving defect reporting and escalation.

Lead and perform testing of native iOS and Android mobile apps, define and improve mobile QA practices and standards, oversee onshore/offshore testing, and collaborate on agile teams using QA tools and TDD.

Senior QA tester responsible for testing Oracle Identity Manager with strong security testing focus. Blend of manual and automated testing (50/50), proven automation experience, Selenium preferred, and strong analytical skills. Experience with OAM or PingFederate is a plus.

The Quality Assurance Manager oversees technical quality across factory operations and field inspections, manages quality reports, and collaborates with teams on quality assurance practices.

Lead QA strategy and execution for ARBI and Athena: audit QA, define test architecture, build automated frontend/API/integration/regression suites, validate AI/LLM behaviors and data workflows, integrate tests into CI/CD, perform performance and reliability testing, and own release readiness, metrics, and QA operating rhythms across the product.

Build and deliver AI-assisted QA curriculum as part-time instructors, authors, or subject-matter experts. Create and review course content, lead workshops, design exercises, advise on AI QA workflows, and support curriculum improvement with hands-on tool experience.

Lead mission and quality assurance across software- and hardware-intensive ground systems: enforce QMS/AS9100 compliance, perform audits, drive RCCA, manage supplier and program MA, implement ROMP risk/opportunity processes, and support verification, testing, and continuous improvement.

Lead QA automation design and implementation for AI-enabled scoring and orchestration services. Build automated validation strategies (including agentic AI), create mocks, enforce security and engineering standards, drive CI/CD/DevOps testing, participate in Agile ceremonies and peer reviews, troubleshoot production, and collaborate with architects, product, and psychometrics to ensure reliable, high-quality systems for large-scale assessment programs.

As a QA Engineer, you will ensure the quality of AI features, design test strategies, maintain automated pipelines, and collaborate on quality metrics.

The Senior Testing/QA Specialist will design and manage testing strategies, develop testing architecture, execute test plans, and collaborate with developers to improve software quality.

Lead and scale a global QA organization for SaaS in regulated industries. Define QA strategy, KPIs, automated testing frameworks (UI, API, performance), CI/CD pipelines, cloud-based test infrastructure, and compliance (HIPAA/HITRUST). Manage distributed teams, integrate AI testing tools, use containers and terraform, and ensure release readiness and audit-ready documentation.

Lead POS QA within a scrum team by defining test strategy, building and maintaining automation (UI, API, integration), expanding regression suites, integrating tests into CI/CD, analyzing distributed-system failures, tracking defects, and mentoring QA engineers to ensure high-quality releases.