Top QA Engineer Jobs in Denver & Boulder, CO

Perform manual exploratory testing and build/maintain automated test suites (Playwright/Selenium). Integrate tests into CI/CD, collaborate with product and engineering on acceptance criteria, investigate and track defects, and advocate shift-left testing and continuous quality improvements.

Volunteer QA/BA engineer will write and review requirements, create and execute test plans (manual and automated), develop automation scripts, track and report defects and QA metrics, perform regression, liaise with developers/product, and support testing processes for a healthcare appointment platform.

Design, develop, and execute manual and automated tests for front-end, back-end, APIs, and large-scale services. Build and maintain automated test suites and frameworks (Java, JUnit, Selenium, TestNG), analyze logs, report results, and collaborate with stakeholders; ensure test coverage across devices and drive test strategy and sign-off.

Lead quality assurance and test strategy across Agile teams, drive automation for testing, mentor QA teams, and ensure high-quality software delivery.

Lead design, development, and implementation of quality systems and processes for advanced ceramics. Serve as technical SME to factories and customers, drive problem solving, QMS initiatives, process improvements, documentation, training, and mentor junior engineers while coordinating cross-site projects.

Manual QA Engineer responsible for manual testing of iOS, Android, and web apps. Test new features, document bugs in Jira with reproduction steps, validate fixes, perform release candidate and smoke testing, contribute to test planning and regression suites, and collaborate with engineering and product teams to ensure release readiness.

Design, execute, and maintain test plans and automated test scripts to ensure software quality. Collaborate with development, product, and design teams to identify, report, and track defects. Participate in code reviews, improve testability, and stay current with testing tools and methodologies.

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.

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.

Manual QA Engineer responsible for creating and executing test cases, performing functional/regression/integration/exploratory testing, tracking defects, validating features, supporting releases, and improving QA processes for a health services platform.

Design, develop, and execute automated tests, perform API and performance testing, identify and document defects, collaborate with cross-functional teams to ensure product quality and resolve issues.

Design and execute test plans and strategies, perform functional/integration/regression/exploratory testing, validate end-to-end wallet and cross-chain transaction workflows, document and track defects, build and maintain automated test suites, collaborate with engineers to reproduce/debug issues, and improve QA processes and release readiness.

Perform functional, regression, and integration testing for Amazon Connect contact flows and IVR. Validate AWS Lambda integrations, document defects, support UAT with stakeholders, and monitor routing and call handling post-deployment.

First dedicated QA hire responsible for test planning, building and maintaining automated test suites across a TypeScript+Python stack, integrating tests into CI/CD, running regression and performance tests, identifying and verifying bugs, improving observability, and documenting QA processes.

As an Automation QA Engineer, you'll design and implement test frameworks for Oracle projects, focusing on automation testing for APIs and web interfaces, collaborating with development teams to identify and resolve defects.

Own end-to-end QA within an agile squad: validate AI-generated test outputs, perform manual and exploratory testing, write and maintain Playwright automation using POM, define test strategy and release readiness, report defects, and collaborate with development, product, delivery, and support teams. Drive an AI-augmented QA transformation using tools like Claude and GitHub Copilot.

Design and execute functional, regression, integration and exploratory tests for web, mobile and API products. Create test plans, document defects, build and maintain automated UI/API tests, validate fixes, support release readiness, maintain test artifacts and communicate quality risks to stakeholders.

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

Execute manual and automated tests, document defects, write automation scripts and API tests, integrate tests into CI/CD, manage test plans and QA environments, ensure HIPAA test coverage, and collaborate with developers and product teams to maintain product quality.

Design, develop, and maintain automated and manual tests and frameworks to ensure software quality. Collaborate with cross-functional teams to define test strategies, execute CI/CD test runs, report defects, and improve automation coverage and testing processes.

Own release quality through manual and automated testing of complex 3D and geospatial features. Maintain test suites in a TypeScript/Playwright framework, verify fixes, run regressions, approve builds, and use AI tools to accelerate test creation and bug investigation. Collaborate with engineers and test across multiple platforms and devices.

Lead QA Automation Engineer to architect and maintain scalable test automation frameworks for web, API, and database layers; define automation, regression, performance, and release testing strategies; write and run automated API/UI/integration/regression/performance tests; integrate tests into CI/CD; own QA backlog, mentor engineers, troubleshoot complex defects, and collaborate cross-functionally to ensure release readiness and quality standards.

Design, develop, and execute manual and automated test plans for Salesforce applications. Build automation frameworks (Selenium, Playwright, Provar, Apex), perform API, regression, performance, smoke, and accessibility/Section 508 testing, track defects in JIRA, and collaborate with cross-functional Agile teams to ensure high-quality deployments and updated test documentation.

Build and maintain automated test suites for smart contracts and UIs, integrate testing into development, track bugs, improve frameworks, and ensure test coverage for new features.