Top QA Jobs in Denver & Boulder, CO

Performs functional, backend, data, API, and automated testing for software features and integrations. Designs test plans, writes SQL queries, validates Snowflake data pipelines and access controls, tests REST/JSON APIs, manages defects in Zephyr, and develops Playwright or similar automation. Collaborates with product, development, business, and project teams in Agile and Waterfall environments while using UiPath and AI-assisted tools to improve testing and regression coverage.

Ensure the quality of web applications, APIs, backend services, and mobile applications through manual and automated testing. Develop test strategies, plans, and documentation; manage defects; lead root cause analysis; integrate testing into CI/CD pipelines; validate accessibility; and mentor junior QA engineers. Collaborate with product, design, and engineering teams to improve product quality, performance, security, and user experience.

Designs and executes backend, API, database, integration, regression, performance, and security tests for Keeper’s enterprise applications. Validates MySQL queries, schemas, data integrity, distributed cloud services, and REST API behavior. Collaborates with engineering and product teams to resolve defects, manages QA documentation and test reporting, and contributes automated testing to CI/CD workflows. The role also supports testing of security-sensitive functionality and uses AI-assisted tools for test design, troubleshooting, analysis, and documentation.

Tests Keeper’s web-based Admin Console and backend APIs for functionality, usability, reliability, security, and regression issues. Creates and maintains test cases, validates authentication and role-based access controls, performs cross-browser and API testing, documents defects, tracks coverage, and collaborates with Engineering and Product teams on releases and fixes. Uses AI-assisted tools to support test design, troubleshooting, analysis, and documentation.

Develop and maintain automated tests for web applications, APIs, integrations, SaaS platforms, and AI-powered features. Build customer journey tests, improve automation frameworks, integrate testing into CI/CD pipelines, analyze failures, troubleshoot defects, and increase test coverage and reliability. The role also contributes to AI-assisted testing initiatives and applies emerging technologies such as LLMs, agentic AI frameworks, and model evaluation methodologies.

Test and validate Keeper’s native iOS applications across iPhone and iPad devices, iOS versions, network conditions, and user configurations. Responsibilities include functional, regression, integration, exploratory, usability, API workflow, and release testing; documenting and troubleshooting defects; maintaining test plans and regression suites; collaborating with Engineering and Product; supporting App Store releases; and identifying automation opportunities using mobile QA tools and AI-assisted platforms.

Own the quality strategy and end-to-end testing pipeline for an AI-generated product handling real-money transactions. Build automated UI, browser, mobile, pre-merge, nightly, release, and production testing gates; integrate testing with CI/CD; evaluate external tools; and improve reliability of critical financial flows. The role partners with engineering and DevOps, uses AI coding agents daily, and drives quality initiatives as an autonomous individual contributor.

Senior Quality Assurance Engineer responsible for leading quality strategy across eCommerce applications. The role combines manual, automated, integration, load, performance, UI, exploratory, cross-browser, and boundary testing. Responsibilities include designing automated tests, analyzing defects, defining quality metrics, supporting production-readiness decisions, collaborating with developers and stakeholders, establishing acceptance criteria, improving testing processes, and mentoring QA engineers on automation and quality engineering practices.

Supports software quality assurance for IoT-enabled security products by translating requirements into test plans, creating automated test scripts, contributing to testing frameworks, executing CI pipeline tests, and collaborating with product and software development teams. The intern may work on mobile, API, microservices, or web application testing while gaining exposure to cloud infrastructure and DevOps tools.

Lead QA strategy for the social systems of a competitive multiplayer game from production through launch. Develop test plans, improve processes and toolchains, partner with engineering on automation, supervise external QA staff, and establish quality standards across a cross-disciplinary team. Focus areas include matchmaking, crossplay, cross-save, account entitlements, friends, clans, chat, and trust and safety systems.

Performs automated and manual testing for mission-critical software, including component, integration, system, acceptance, database, API, and multi-tier application testing. Develops test plans, maintains automation, validates SQL data, reports quality metrics, investigates defects, and collaborates with engineering and business stakeholders in Agile Scrum environments. Provides QA leadership and mentorship while supporting enterprise, legacy modernization, greenfield, and high-availability initiatives.

Tests Salesforce configuration, custom development, integrations, data migrations, and releases for a federal modernization initiative. Develops test plans, cases, and scripts; performs functional, regression, integration, end-to-end, and UAT testing; validates Flow, Apex, LWC, SOQL, APIs, security, and reporting; manages defects; supports Agile releases and deployment stabilization; and communicates quality status to government stakeholders.

Senior Quality Assurance Engineer responsible for manual and automated testing across web and mobile platforms. The role develops test strategies, frameworks, test plans, regression suites, and AI-assisted tooling; debugs and tracks defects; and collaborates with engineering, product, design, and support teams to improve software quality.

Perform end-to-end, integration, system, user acceptance, and automated testing for software applications. Create test strategies, plans, documentation, and automated test cases; execute tests; assess results; and track defects through resolution. Translate business requirements into technical requirements, identify risks, troubleshoot application issues, and collaborate with engineering and development teams. Support product implementations, training, technical escalations, and quality assurance oversight across project workstreams.

Owns end-to-end QA coverage across firmware, cloud services, and mobile applications for IoT products. Tests device-to-cloud communication, APIs, business logic, connectivity failures, offline operation, OTA updates, and rollback scenarios. Analyzes device and cloud logs, develops test data strategies, prioritizes automation scenarios, and maintains smoke and regression testing processes. Requires systems thinking, embedded and mobile testing experience, API testing, Agile QA processes, and familiarity with relevant test management tools.

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, 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.

Tests Salesforce applications through functional, integration, system, regression, and automated testing. Develops test plans, cases, scripts, data, and environments; tracks defects; collaborates with developers, administrators, and stakeholders; supports release readiness; improves QA processes; and evaluates Salesforce releases, performance, usability, and quality.

Lead and scale quality assurance across engineering teams by managing QA engineers, defining automation and testing strategy, integrating frameworks with CI/CD, establishing quality metrics, and improving test coverage, data management, performance testing, and environment stability. Collaborate with product and engineering leadership, promote shift-left and exploratory testing, ensure regulatory compliance, and foster continuous improvement across distributed Scrum teams.

Lead and scale the quality assurance strategy for a remote health technology company. Manage and mentor QA engineers across Scrum teams, oversee automated and manual testing, integrate test frameworks with CI/CD pipelines, establish quality metrics, improve test coverage and environments, and ensure compliance with regulated-industry standards. Partner with engineering, product, and executive leadership to drive quality practices across the software development lifecycle.

Performs technical quality assurance for the JUDI healthcare platform by investigating issues, analyzing logs and databases, monitoring AWS services, executing manual and exploratory testing, and identifying bugs. Translates business requirements into test plans, supports UAT and Scrum activities, conducts root cause analysis, and collaborates with product managers, engineers, and stakeholders to improve platform reliability and user experience.

Designs and executes software test plans, creates and reviews test cases, performs manual front-end testing, maintains test environments, identifies and verifies defects, and contributes to test automation. The role assesses functional and customer risks, supports code reviews and triage sessions, provides usability feedback, documents test results and release information, and collaborates with software engineers to ensure product quality.

Manually test Nutrafol’s ecommerce website and mobile experiences across devices, browsers, and viewports. Identify, document, and track functional, visual, copy, usability, and regression defects in Jira while collaborating with QA leads, product managers, developers, and designers. The role requires timely execution in an Agile environment, strong communication and attention to detail, and recent experience using AI tools to improve test scripting, troubleshooting, analysis, and testing efficiency.

Performs primarily manual QA testing across PeopleSoft, Workday, Archer, SaaS, EPM, compliance, and other enterprise applications. Executes functional, regression, integration, and UAT testing; creates test documentation; validates enhancements and fixes; conducts SQL-based data validation; supports automation; and partners with business, development, and project teams to identify risks and testing gaps.

Owns the BASIS program’s software QA strategy, automation framework, compliance posture, and quality deliverables. Leads automated testing across unit, integration, regression, system, and end-to-end levels; enforces TDD, DevSecOps integration, traceability, defect management, accessibility testing, and quality metrics. Mentors QA engineers, leads reviews and defect triage, maintains compliance documentation, and briefs Government stakeholders on quality risks, metrics, and remediation.