Top QA Jobs in Denver & Boulder, CO

Leads risk-based test planning, creates and maintains test cases and requirements matrices, manages test environments, performs manual and automated front-end and back-end testing, troubleshoots defects, participates in code reviews and triage, and provides release recommendations. Collaborates with engineering, product management, support, and documentation teams to improve product quality and customer experience.

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.

Develop and execute manual and automated tests, define test strategies and cases, build regression automation frameworks, track defects, and advocate for software quality. Collaborate with engineering and distributed cross-functional teams to deliver reliable mobile and digital products in a fast-moving startup environment.

The Software QA Engineer creates and executes test plans, evaluates software features, provides usability and workflow feedback, supports customers and users, and interfaces with government customers on requirements, development progress, bug fixes, training, and technical support. The role supports intelligence applications across Linux, Windows, macOS, and Android platforms.

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.

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.

The Principal QA Architect owns the strategy, architecture, delivery, and adoption of enterprise QA technology solutions. Responsibilities include designing automation frameworks, AI-enabled testing capabilities, reporting, observability, test data solutions, CI/CD quality gates, and integrated platforms. The role remains hands-on with software development, prototyping, integrations, and troubleshooting while providing technical leadership, mentoring, roadmap ownership, stakeholder influence, and outcome measurement across QA and software delivery teams.

Performs functional, system, regression, and integration testing for software applications. Develops test plans and cases from requirements, manages defects, validates releases, documents QA procedures, and supports deployments and production incidents. Collaborates with cross-functional Agile teams, participates in Scrum ceremonies, mentors junior QA analysts, and contributes to improving quality practices and client engagements.

The Software Quality Assurance Engineer designs and executes manual tests, including functional, regression, and user acceptance testing. The role identifies and tracks defects, develops test plans and documentation, participates in requirements reviews, and collaborates with engineering, product, and business teams to ensure software quality. The position also supports compliance with quality assurance standards throughout the software development lifecycle.

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.

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.

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.

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.

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.