Hire the Best QA Testers Near Denver

Toptal is a marketplace for top remote QA testers. Top companies and start-ups in Denver choose Toptal QA Testing freelancers for their mission-critical initiatives.

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Hire remote QA testers near Denver or in a similar time zone

View Kevin

Kevin Roe

Freelance QA Tester

United States

Toptal Member Since September 9, 2022

Kevin is a self-taught, extremely motivated automation engineer. He loves having the opportunity to solve complex web, mobile, or API automation challenges. Kevin always looks for a chance to contribute to the team by applying his skills to develop something new, solve big problems, or build processes and best practices from scratch.

QA Testing Selenium

View Ibrahim

Ibrahim Khalil

Freelance QA Tester

United States

Toptal Member Since September 25, 2023

Ibrahim's decade-long experience in QA automation reflects a deep commitment to excellence. His contributions have consistently driven efficiency and quality, whether streamlining test executions, leading a multifaceted team, or architecting a test automation framework. His transition from Selenium to Cypress at DataSite demonstrates his adaptability and forward-thinking approach. At CNBC, Ibrahim was pivotal in enhancing the release process, ensuring stable and bug-free delivery.

QA Testing JavaScript Cypress Cucumber Selenium GitHub iOS Android Appium Regression Testing Quality Assurance Engineering Test Automation Agile Development

View Ryan

Ryan Ramsey

Freelance QA Tester

United States

Toptal Member Since December 17, 2021

Ryan is a veteran quality assurance manual tester with extensive experience testing websites, games, apps, and content management systems. He has a strong familiarity with a wide range of mobile devices, as well as PC and Mac. An expert at test planning, test execution, and bug tracking, Ryan has the experience to ensure your project receives the test coverage it deserves.

QA Testing Jira Agile Development Website Testing Mobile App Testing Video Game Testing Skype Development QA Team Leadership

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Trenton Minch

Freelance QA Tester

United States

Toptal Member Since October 27, 2021

Trent is an experienced software engineer in test with a long track record of creating custom test automation solutions for software teams. With experience as both a test automation architect and a QA lead, he knows how to choose the best setup for the team and integrate it with their process. An expert tester, programmer, and teacher, Trent thrives in development teams seeking to create a new test ecosystem, utilize an existing one, or even upskill their current QA staff.

QA Testing Windows Development Visual Studio Development Azure DevOps Selenium xUnit Test Automation Quality Assurance Engineering

View Javier

Javier Picon

Freelance QA Tester

United States

Toptal Member Since June 5, 2024

Javier is a QA lead with over 20 years of experience in Agile methodologies, test automation strategy, and quality assurance management. He has successfully spearheaded QA operations, established efficient workflows, and led cross-platform testing initiatives for digital products. With a proven track record of enhancing product quality, reliability, and team productivity, Javier is adept at integrating teams and optimizing test automation frameworks to meet evolving industry standards.

QA Testing Windows Development MacOS UI Development Front-end Web Development Release Engineering

View Adeel

Adeel Ahmed

Freelance QA Tester

Canada

Toptal Member Since January 16, 2024

Adeel is a seasoned software development engineer in test (SDET) with 6+ years of experience designing and implementing comprehensive automated test solutions with Aidin, Spekit, ApexChat, The Children's Place, and NIFT ePay. His primary expertise spans Cypress, Playwright, Selenium, Jenkins, Docker, and CircleCI across diverse industries, including eCommerce, eHealth, chat platforms, and fintech. Adeel thrives in a remote, collaborative, and technically challenging environment.

QA Testing MacOS Visual Studio Development Slack Development Cypress Selenium API Appium xUnit JUnit TestNG Postman Agile Development

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Vamsi Darbhamulla

Freelance QA Tester

Canada

Toptal Member Since March 18, 2022

Vamsi is a software development engineer specializing in test architecture with 14 years of experience building customized, scalable test automation solutions across different domains. He has extensive testing and DevOps experience building and maintaining various CI/CD pipelines that provide a faster feedback loop to agile delivery teams.

QA Testing Java Cypress Node.js Mocha Chai Docker Selenium Load Testing WebSockets Test Automation Apache Maven SQL

View Christina

Christina Lin

Freelance QA Tester

Canada

Toptal Member Since March 6, 2018

Christina is a senior QA engineer with expertise in test automation, test management, and manual testing for web and mobile applications. She has created test automation frameworks from the ground up using Selenium WebDriver in several projects as well as automating API testing using REST-assured and Postman. With experience in both private and public sectors, Christina has worked with large, medium-size, and small startup companies.

QA Testing Test Software Test Engineering Unit Testing Regression Testing UI Development Android Web QA Engineering XPath Website Testing Confluence iOS Mobile App Testing

View Sebastian

Sebastian Ostrowski

Freelance QA Tester

Canada

Toptal Member Since November 13, 2018

Since 2006, Sebastian has been working in software quality assurance, specializing in tests (automation and strategy definition). He's developed appropriate processes, prepared documentation, selected automation approaches, and implemented test automation frameworks, tests, and CI/CD integrations. In addition, Sebastian's built various automation solutions—from complicated event-driven distributed systems with microservices to web apps.

QA Testing Test Automation Protractor Selenium Quality Assurance Engineering API

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Gagandeep Singh

Freelance QA Tester

Canada

Toptal Member Since March 25, 2022

Gagandeep is a test automation engineer with over six years of experience. He has created automation for mobile apps using CodeceptJS and Appium. He used Cypress.io for UI and API automation. Gagandeep has helped companies develop test plans and strategies and executed test suites. As he works well in both large and small teams, Gagandeep will be a great asset to startups creating automation from scratch and implementing continuous integration using GitLab or GitHub.

QA Testing Appium GitHub Quality Assurance Engineering Mobile App Testing JavaScript Regression Testing Web QA Engineering Test Automation Automation Website Testing UI Development Test Software

View Gabriel

Gabriel Bull

Freelance QA Tester

Canada

Toptal Member Since April 2, 2014

Gabriel is an accomplished developer who excels at development, design, and branding. He combines these skills every day to imagine, draw, and build amazing websites and web applications for his clients, from initial ideation and vision to final deployment.

QA Testing Subversion Google Maps Development PostgreSQL Jest GraphQL Apollo TypeScript Full-stack Database Web Development Firebase Expo

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A Hiring Guide

Guide to Hiring a Great QA Tester

All too often, QA testing is a duty imposed upon developers, designers, and sysadmins. But seasoned leaders know how invaluable it is to hire dedicated QA testers. Discover how to tell a great QA tester apart from the rest.

Read Hiring Guide

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Testimonials

Tripcents wouldn't exist without Toptal. Toptal Projects enabled us to rapidly develop our foundation with a product manager, lead developer, and senior designer. In just over 60 days we went from concept to Alpha. The speed, knowledge, expertise, and flexibility is second to none. The Toptal team were as part of tripcents as any in-house team member of tripcents. They contributed and took ownership of the development just like everyone else. We will continue to use Toptal. As a startup, they are our secret weapon.

Brantley Pace

CEO & Co-Founder

I am more than pleased with our experience with Toptal. The professional I got to work with was on the phone with me within a couple of hours. I knew after discussing my project with him that he was the candidate I wanted. I hired him immediately and he wasted no time in getting to my project, even going the extra mile by adding some great design elements that enhanced our overall look.

Paul Fenley

Director

The developers I was paired with were incredible -- smart, driven, and responsive. It used to be hard to find quality engineers and consultants. Now it isn't.

Ryan Rockefeller

CEO

Toptal understood our project needs immediately. We were matched with an exceptional freelancer from Argentina who, from Day 1, immersed himself in our industry, blended seamlessly with our team, understood our vision, and produced top-notch results. Toptal makes connecting with superior developers and programmers very easy.

Jason Kulik

Co-Founder

As a small company with limited resources we can't afford to make expensive mistakes. Toptal provided us with an experienced programmer who was able to hit the ground running and begin contributing immediately. It has been a great experience and one we'd repeat again in a heartbeat.

Stuart Pocknee

Principal

How to Hire QA Testers Near Denver

Talk to One of Our Industry Experts

A Toptal director of engineering will work with you to understand your goals, technical needs, and team dynamics.

Work With Hand-Selected Talent

Within days, we'll introduce you to the right QA tester for your project. Average time to match is under 24 hours.

The Right Fit, Guaranteed

Work with your new QA tester for a trial period (pay only if satisfied), ensuring they're the right fit before starting the engagement.

Tap Into World-Class Talent

Trusted Experts Only
All of our talent are seasoned experts who ramp up quickly, readily contribute as core team members, and work with you to minimize onboarding time.
The Right Fit
We have a knack for matching you with the right fit. Start working with your new hire on a no-risk trial period, paying only if satisfied.
Scale as Needed
Hire talent within 48 hours and scale your team up or down as needed, no strings attached.
Seamless Hiring
We handle all aspects of billing, payments, and NDA’s. Let us take care of the overhead while you focus on building great products.
Flexible Engagements
Choose the engagement type that suits your needs — hourly, part-time, or full-time — with the ability to change anytime.
Expert Talent Matching
Focus on your project and enjoy support from your dedicated account executive and expert talent matcher.