Top QA Engineer Jobs in Seattle, WA

Test mobile features across iOS and Android, perform regression testing, and build automated synthetic tests for voice calls and SMS. Develop test plans for new and cross-team initiatives, track bugs and quality trends, and provide data-driven recommendations. Collaborate closely with engineering, product, and design teams to maintain quality while increasing release velocity.

Develops and implements quality standards, testing methods, inspection processes, and continuous-improvement initiatives for aerospace and defense products. Performs root-cause analysis, audits, FMEA, MRB, Gauge R&R, SPC, and corrective actions. Collaborates with design, production, suppliers, and cross-functional teams to reduce defects and ensure AS9100 and other quality requirements. Reviews engineering documentation, tooling, nonconforming products, and process trends while supporting supplier quality and technical improvements.

Quality Assurance Engineering interns support advanced, process, supplier, and product quality teams. Responsibilities include risk management, root cause analysis, corrective actions, validation, reliability, design verification, supplier collaboration, regulatory complaint handling, and continuous improvement. Interns work cross-functionally, document complex processes, analyze quality issues, and help ensure medical products meet customer, safety, compliance, and reliability requirements.

Designs and executes manual software testing for NAVSUP OIS Next Gen applications, including functional, regression, integration, system, accessibility, and user acceptance testing. Creates test plans and cases, validates databases with SQL, documents defects in GitLab, verifies fixes, communicates release readiness, and collaborates with Agile development and product teams. Supports production validation and continuous QA process improvements.

Own quality for assigned features from test planning through release validation. Design test strategies, write and maintain automated tests, perform API and exploratory testing, identify risks, mentor junior QA, collaborate with developers, and improve test infrastructure and processes.

Designs and maintains automated testing frameworks and suites across unit, integration, end-to-end, and API testing. Executes manual functional, regression, exploratory, and integration tests; integrates automation into CI/CD pipelines; establishes quality gates; analyzes defects; and collaborates with engineering and product teams. The role also applies AI tools throughout the software testing lifecycle and documents QA processes and improvements.

Plan, execute and automate functional, regression and integration tests for mobile (iOS/Android) and backend services. Create and maintain test plans, cases and data; log and track defects; support UAT, performance and stability checks; collaborate with developers, DevOps and architects; integrate automated tests into CI pipelines and validate release readiness across environments and physical devices.

Lead the design and implementation of test automation frameworks, AI-augmented QA practices, and UI visual regression testing. Drive DORA metrics measurement and improvement, partner with engineering/product teams, troubleshoot customer issues, and mentor the QA practice. Own automation architecture, CI/CD integration, and test strategy for small to mid-sized product areas.

Leads quality assurance for eCommerce applications in an agile environment. Responsibilities include developing manual and automated UI, integration, performance, load, exploratory, and cross-browser tests; guiding testing strategy; analyzing defects; defining acceptance criteria; assessing release readiness; mentoring QA peers; and driving continuous improvement across engineering teams.

Perform manual and automated QA for healthcare web applications and APIs, including regression testing, UAT with external healthcare clients, documentation, and end-to-end validation. Build Playwright automation, clinical test-data generators, AI/LLM evaluation harnesses, MCP servers, and internal agents. Determine when to automate versus test manually while ensuring pharmacy workflows, clinical data, and patient-impacting functionality are safe and reliable.

Lead quality assurance for storage and filesystem features, designing test strategies, executing system, stress, regression, and cross-functional testing, and developing automation. Collaborate with developers, tools teams, and customer support to improve testability, reproduce issues, and debug defects. The role requires expertise in NFS, SMB, NAS filesystems, Linux, Windows, VMware, shell scripting, Python, packet capture, test infrastructure, and release management.

Design, execute, and analyze functional, regression, integration, system, and performance tests for a web-based observability platform. Create test plans and cases, track defects, collaborate with developers and product, improve QA processes, and potentially build/maintain automated tests. Participate in Agile ceremonies and investigate root causes to ensure timely resolution.

Performs manual and automated QA, functional, regression, integration, accessibility, API, and UAT testing for enterprise applications. Develops test plans, cases, scripts, and documentation; reproduces defects; validates WCAG 2.1 AA and Section 508 compliance; supports automation and Agile testing cycles; and collaborates with developers, product owners, UX, business analysts, and cybersecurity teams. The role is fully remote and requires an active Secret clearance, bachelor’s degree, five years of relevant experience, and accessibility certification.

Performs accessibility, functional, regression, cross-browser, responsive, and workflow testing for an enterprise CMS. Documents defects, validates fixes, maintains test plans and scripts, supports automation, and participates in Agile release-readiness activities. Ensures CMS templates, pages, workflows, authentication, search, and rendering meet quality, WCAG, and Section 508 requirements. Requires an active Secret clearance, technical bachelor’s degree, 10+ years of testing experience, and WCAG or Section 508 certification.

Performs manual and automated testing for enterprise applications, including functional, regression, integration, system, UAT, API, cross-browser, and responsive testing. Validates Section 508 and WCAG 2.1 AA accessibility compliance, documents defects, verifies fixes, maintains testing artifacts, supports automation frameworks, and collaborates with development and product teams in Agile ceremonies to improve quality and release readiness.

Performs automated and manual testing of enterprise APIs and integration workflows. Develops contract, schema, endpoint, negative, boundary, regression, and end-to-end tests; validates authentication, payloads, accessibility, and API version changes. Documents defects and test results, maintains traceability artifacts, supports CI/CD test integration, and collaborates with development, integration, cybersecurity, and product teams in an Agile environment.

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.

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.

QA Engineer responsible for manual and automated testing of healthcare SaaS products. Duties include executing and designing test plans, documenting defects, writing automation scripts, performing API testing, integrating tests into CI/CD, managing test coverage and QA environments, and ensuring HIPAA-related test coverage. The role collaborates with developers and product teams, communicates test results, and contributes to QA planning and quality standards.

Lead functional quality assurance for software products, defining testing strategies and executing manual, regression, integration, exploratory, cross-browser, security, and UAT testing. Collaborate with software engineers and Agile teams, create test data and defect metrics, support production implementations, validate user stories, and use TFS or Jira for test management. Mentor quality analysts, research testing tools and practices, and apply SQL, web-service testing, and database skills.

Drive quality assurance for web features from technical handoff through production release. Responsibilities include test planning, test case creation, functional and exploratory testing, regression, UI/UX, cross-browser, responsive, API, and end-to-end testing. Support releases through build validation and monitoring, document and review tests, collaborate with product and engineering teams, improve QA metrics, and optionally contribute to test automation.

Work as an embedded QA automation engineer to design, build, and maintain end-to-end and API test suites, integrate tests into CI/CD, run performance/load tests against a NestJS monolith, manage test data, and validate AI agent behavior and integrations across OMS/WMS/catalog workflows.

Leads enterprise quality engineering and test automation strategy across UI, API, integration, performance, and data layers. Architects Java-based automation frameworks, integrates quality gates into CI/CD pipelines, and drives AI/LLM adoption for test generation, debugging, self-healing, test data creation, and defect analysis. Establishes ETL and data validation practices, governs DevOps quality standards, mentors QA teams, and collaborates with Engineering, DevOps, Data Engineering, and Product stakeholders to improve quality maturity and delivery predictability.

Designs, develops, and maintains scalable QA automation frameworks using C#, Selenium, RestSharp, Appium, SQL, and Azure. Leads CI/CD automation infrastructure, test strategy, code reviews, failure investigation, quality metrics, and process improvements. Collaborates with development, product, and business teams throughout the software lifecycle, mentors QA automation engineers, supports customers and business analysts, identifies test coverage gaps, and provides technical guidance on complex software quality issues.

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