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86 qa developer jobs at 70 companies in Thornton, CO

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QA Engineer
Westminster or United States
$75k-$80k/yr RemoteFull Time
Moore
Moore: Provides fundraising, data, and marketing services for nonprofits.
3+ YOEBachelor's degree, 3+ years QA experience, 2+ years SQL, proficiency with test management tools (JIRA, TestMo), CI/CD experience, experience testing front-end/back-end, databases, data pipelines, and producing QA documentation.
SQL, JIRA, TestMo, CI/CD, dbt, Azure, AWS, Snowflake, AI tools
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QA Engineer
Boulder, Colorado, United States
$90k-$108k/yr OnsiteFull Time
Corden Pharma
Corden Pharma: Contract manufacturing of active pharmaceutical ingredients and drug products.
6+ YOEBachelor's in chemical engineering, chemistry, biochemistry or related and 6+ years pharmaceutical development/manufacturing experience; strong GMP/ICH knowledge, equipment qualification, validation, protocol/report writing, and analytical skills.
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Software QA Engineer
Golden, Colorado, United States
HybridFull Time
Tomorrow.io
Tomorrow.io: Weather intelligence platform for operational resilience and decision-making.
SQA Automation Engineer with Python, CI/CD, Git, and embedded hardware testing experience.
Python, Pytest, Git, GitHub Actions, CMake, QMake, Bash, Linux, Jira
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QA/UAT Engineer
Toronto or Vancouver or San Francisco or Denver or New York City
$100k-$150k/yr RemoteFull Time
Nylas
Nylas: Provides APIs for email and calendar integration.
3+ YOE3+ years QA/SDET experience; strong test automation, API and browser testing, Go familiarity, CI/CD and cloud-native tooling, and experience with AI-assisted testing tools.
Go (Golang), gRPC, REST, Playwright, Cypress, Selenium, Claude Code, Codex, Cursor, Postman, grpcurl, k6, Docker, Kubernetes, GitHub Actions, kubectl, GitOps, TypeScript, Python
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SDET/Automation QA Engineer
Columbus or Austin or Denver or United States
$125k-$145k/yr HybridFull Time
Lower
Lower: Provides digital mortgage lending and homeownership financial services.
3+ YOE3+ years QA/SDET experience; build Playwright e2e and Postman API tests; write API tests in TypeScript; integrate tests into CI/CD; agile experience and strong communication skills.
Playwright, Postman, TypeScript, Slack
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QA/QC Specialist II Reclassification
Denver, Colorado, United States
$74k-$103k/yr OnsiteFull Time
Metro Water Recovery
Metro Water Recovery: Operates wastewater treatment and recovery services in Denver.
Perform QA/QC data verification and validation, coordinate sampling and COC generation, support LIMS data uploads, develop QA/QC programs and SOPs, conduct internal/external audits, and provide training; RMWQAA Lab Analyst I and valid driver's license required.
Microsoft Office 365, Microsoft Excel, Microsoft Word, Microsoft Teams, LIMS
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Software Developer Engineer in Test/QA Automation Engineer (Boulder, CO)
Boulder or Denver
$90k-$150k/yr HybridFull Time
PickNik Robotics
PickNik Robotics: Provides software platforms for advanced robotic arm motion planning.
Bachelor's in Robotics/Computer Science, experience with Docker, CI/CD, testing frameworks, basic C++ and Python, EM/hardware testing, and ability to travel <20%; Boulder/Denver area residency required.
MoveIt Pro, C++, ROS 2, Python, React, Docker, CI/CD, REST API
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Electrical Project Engineer - Substation QA/QC (Denver, CO, US)
Denver, Colorado, United States
$120k-$201k/yr HybridFull Time
Black & Veatch
Black & Veatch: Provides engineering, procurement, and construction services for global infrastructure.
5+ YOEBachelor's degree in Engineering; minimum 5 years related experience; pre-employment checks as required; relocation eligible; full-time staff position; visa sponsorship not available.
Bluebeam Revu, Microsoft Office
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2mo
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Full Stack Developer
Naperville or Denver
$95k-$115k/yr HybridFull Time
PTMA Financial Solutions
PTMA Financial Solutions: Provides treasury and investment services to public sector entities.
2+ YOEExperience with Java, node.js, Python, SQL, web APIs and relational databases; 2-5 years professional experience; bachelor’s degree or commensurate experience; strong communication, analytical, and QA skills.
Java, node.js, SQL, Python, HTTP, JSON, Web Sockets, ClaudeCode, CoPilot, Unix, MS SQLServer, PostgreSQL, Azure SQL, Oracle
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Senior, Software Engineer - SDET
Denver, Colorado, United States
$99k-$198k/yr OnsiteFull Time
Walmart
WalmartNYSE: WMT: Multinational retail operating discount stores and supermarkets.
4+ YOE4+ years automation-focused experience (SDET/QA automation), strong TypeScript/Node.js skills, microservices and API testing experience, CI/CD and test automation tool proficiency, Bachelor's degree or equivalent experience paths.
TypeScript, Node.js, JavaScript, C#, Python, Go, Postman, Jest, Mocha, Playwright, Supertest, Pact, GitHub Actions, Jenkins, GitLab CI, Docker, Kubernetes, Test containers, Kafka, RabbitMQ
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Electrical Engineer 3
Lakewood, Colorado, United States
$104k-$140k/yr OnsiteFull Time
ZAP Engineering & Construction Services
ZAP Engineering & Construction Services: Provides engineering and construction management for heavy industrial projects.
5+ YOEBachelor's in science or equivalent, Professional Engineer (PE) license required, 5+ years engineering experience on multidiscipline project teams, valid driver's license, strong communication, QA/QC, and design package development skills.
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2mo
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Senior Airborne Platform Automation Test Engineer
Broomfield, Colorado, United States
$108k-$135k/yr OnsiteFull Time
Gogo
GogoNASDAQ: GOGO: Provides in-flight broadband and entertainment for business aircraft.
4+ YOE4-7 years in software/firmware/system testing; strong QA automation; Python 3; Linux; TCP/IP networking; test planning and regression testing.
Python 3, Linux, Linux OS, Git, Jenkins, Docker, TCP/IP, UDP
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Principal Software Test Automation Engineer
Lafayette, Colorado, United States
$122k-$184k/yr OnsiteFull Time
Medtronic
MedtronicNew York Stock Exchange: MDT: Develops and manufactures medical devices and digital health solutions.
7+ YOEBachelors in Computer Science/Engineering, 7+ years in software QA/test automation, 5+ years in medical device or regulated industries, scripting and programming (Python, Bash, JavaScript, Perl, C/C++), Linux, UML, test automation frameworks, Cypress/Jest/Supertest/React, RabbitMQ/REST, FDA QSR and IEC 62304 knowledge, leadership and mentoring expe...
Python, Bash, JavaScript, Perl, C/C++, Linux, UML, Cypress, Jest, Supertest, React, RabbitMQ, REST, Agile, Test-driven development
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Service Engineer - ACE
Denver, Colorado, United States
$95k-$136k/yr OnsiteFull Time
RingCentral
RingCentralNYSE: RNG: Sells cloud-based business phone and video conferencing software.
3+ YOE3-5 years in QA/support, strong debugging and troubleshooting skills, understanding of APIs/web/database concepts, customer-facing communication, ownership of SLAs, QA/testing experience; scripting/automation preferred.
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2mo
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Project Engineer
Denver, Colorado, United States
$80k-$120k/yr OnsiteFull Time
Clark Bros
Clark Bros: Builds large-scale water, power, and renewable energy infrastructure.
3+ YOE3+ years construction experience; QA/QC background; willing to travel; OSHA 30; proficient with MS Office
Microsoft Office (Excel, Word, Outlook), Suretrak, Primavera, Microsoft Project
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Analytics Engineer
Denver or Washington, D.C. or Arizona or California or Colorado or Connecticut or Florida or Georgia or Idaho or Illinois or Indiana or Kansas or Massachusetts or Maryland or Maine or Michigan or Minnesota or Missouri or North Carolina or New Hampshire or New Jersey or Nevada or New York or Ohio or Oklahoma or Oregon or Pennsylvania or South Carolina or Tennessee or Texas or Utah or Virginia or Washington or Wisconsin
$110k-$159k/yr RemoteFull Time
Guild
Guild: Platform for employer-sponsored education and workforce skilling programs.
3+ YOE3+ years in analytics/data roles; strong SQL, dbt experience, Looker/Omni/Tableau familiarity; scripting (Python or R) preferred; data modeling, QA, and stakeholder communication skills.
dbt, Looker, Omni, Tableau, SQL, Python, R
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1mo
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Development Engineer - Data Centers
Lakewood or Denver or North America
$90k-$150k/yr HybridFull Time
NEI Electric Power Engineering
NEI Electric Power Engineering: Engineers high-voltage electrical infrastructure and renewable energy systems.
5+ YOEBachelor's in EE/CE/ME, 5+ years engineering experience, AutoCAD proficiency, strong electrical/civil engineering knowledge, QA/QC familiarity, ability to work with stakeholders, US work authorization required.
AutoCAD, CAD
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2mo
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Senior Quality Engineer
Centennial, Colorado, United States
$110k-$136k/yr OnsiteFull Time
Beehive Industries: Manufacturer of 3D-printed jet engines for defense applications.
5+ YOE5+ years quality engineering experience; BS in engineering; GD&T; QA software experience; strong communication; ability to obtain security clearance.
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2mo
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Quality Assurance Engineer (Web Portal)
Denver or Atlanta
$110k-$130k/yr HybridFull Time
Todyl
Todyl: Provides a unified cloud-native cybersecurity platform for small businesses.
3+ YOE3+ years web portal QA; Bachelor's degree; strong QA methodologies; manual & automated testing (Playwright/Selenium); REST APIs/SQL-NoSQL; Agile; JIRA; CI/CD; independent and team player.
Playwright, Selenium, REST APIs, SQL, NoSQL, Git, JIRA, CI/CD
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Professional Licensed Engineer
Chicago or Greenwood Village or Spring or Oak Brook or Geneva or Denver
$90k/yr OnsiteFull Time
Quanta Services
Quanta ServicesNYSE: PWR: Infrastructure solutions for electric, energy, and communications industries.
4+ YOECivil engineering degree preferred, typically 4+ years engineering experience in utility or road infrastructure, strong design and QA skills, team management and communication, proficiency with AutoCAD/MicroStation and Microsoft Office.
Microsoft Office Suite, AutoCAD, MicroStation
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