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Api Test Automation Engineer Jobs in Highlands Ranch, CO

Two Six Technologies

Automation Engineer

Aurora, CO · On-site

$112K - $169K/yr

Proven experience designing and implementing integration test suites * Experience with REST API ... Strong programming skills in JavaScript/TypeScript * Experience testing microservice architectures

Go West IT

AI & Automation Engineer

Greenwood Village, CO · On-site

$145K - $175K/yr

Develop, test, and deploy automation scripts across business systems and managed service platforms ... Develop PowerShell and API-driven automation for Windows, macOS, Linux, and cloud environments

Go West IT

AI & Automation Engineer

Greenwood Village, CO · On-site

$145 - $175/hr

Develop, test, and deploy automation scripts across business systems and managed service platforms ... Develop PowerShell and API-driven automation for Windows, macOS, Linux, and cloud environments

Cliff Services Inc

Automation Test Engineer

Denver, CO · On-site

$47.25 - $62.50/hr

Job Title: Automation Test Engineer Location: Denver, CO Client: Charter/Talus 4+ years of ... Experience in UI and API automation testing. Knowledge of Selenium is an added advantage.

ACI Infotech

QA Mobile Automation Engineer

Denver, CO · On-site

Three or more years designing and executing manual and automated application tests. Prior mobile ... Chrome DevTools * Proxy Debugging and API tools (Postman, Fiddler, etc.) * UI automation tools ...

D.A. Davidson

AI & Automation Engineer

Denver, CO · On-site

$90K - $120K/yr

Comfortable using tools like Azure DevOps or GitHub Actions to automate build-test-deploy processes ... Familiarity with large language models beyond basic API usage - e.g., experience with prompt tuning ...

D.A. Davidson

AI & Automation Engineer

Denver, CO

Comfortable using tools like Azure DevOps or GitHub Actions to automate build-test-deploy processes ... Familiarity with large language models beyond basic API usage - e.g., experience with prompt tuning ...

All Copy Products

Senior AI Automation Engineer

Denver, CO · On-site

$130K - $165K/yr

Automation Solutions Engineer All Copy Products | Denver, Colorado | Full-Time Hybrid Base salary ... Design, build, test, and maintain AI and automation workflows using modern AI API platforms, low ...

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Showing results 21-40

All JobsApi Test Automation Engineer JobsApi Test Automation Engineer Jobs in Highlands Ranch, CO

Api Test Automation Engineer information

See Highlands Ranch, CO salary details

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How much do api test automation engineer jobs pay per hour?

As of Aug 22, 2026, the average hourly pay for api test automation engineer in Highlands Ranch, CO is $53.82, according to ZipRecruiter salary data. Most workers in this role earn between $46.44 and $61.30 per hour, depending on experience, location, and employer.

What is the difference between Api Test Automation Engineer vs Software Test Engineer?

AspectApi Test Automation EngineerSoftware Test Engineer
CredentialsTypically requires certifications in testing or automation tools, such as ISTQB or Certified TesterSimilar certifications, often including ISTQB or equivalent
Work EnvironmentFocuses on API testing, automation frameworks, and scriptingInvolves manual and automated testing across applications, including UI and API
Industry UsageCommon in software development, QA teams, and automation projects
Search & Comparison IntentOften compared for automation skills and API testing expertise

The Api Test Automation Engineer specializes in automating API tests using scripting and automation tools, focusing on backend services. The Software Test Engineer has a broader scope, including manual and automated testing of both UI and APIs. While both roles require testing certifications and share industry environments, the Api Test Automation Engineer emphasizes automation frameworks and API-specific testing, making it ideal for those focusing on backend quality assurance.

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For Api Test Automation Engineer jobs in Highlands Ranch, CO, the most frequently searched job titles are:

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Api Test Automation Engineer jobs near you

Automation Engineer

Two Six Technologies

Aurora, CO • On-site

$112K - $169K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 14 days ago

Job description

At Two Six Technologies, we build, deploy, and implement innovative products that solve the world's most complex challenges today. Through unrivaled collaboration and unwavering trust, we push the boundaries of what's possible to empower our team and support our customers in building a safer global future.
Two Six Technologies, is building our team and looking for an experienced Automation Tester to support a new opportunity. This role will be primarily responsible for developing and maintaining automated end-to-end, integration and performance tests.
Responsibilities Include:
  • Performs software product testing and investigates possible causes of problems
  • Performs manual testing as stop-gap for automated testing
  • Develops functional, end-to-end, regression, and performance tests in automated test environments
  • Detects and writes software bug reports and feature requests
  • Understands, reproduces, troubleshoots product defects and works with developers to determine the best resolution
  • Assists in the planning and implementation of testing new features

What you will need:
  • 2-5 years of professional software testing experience
  • Strong proficiency in automated testing frameworks and methodologies
  • Proven experience designing and implementing integration test suites
  • Experience with REST API testing and validation
  • Proficiency with Cypress or similar end-to-end testing frameworks
  • Experience with CI/CD pipeline integration for automated tests
  • Knowledge of test design patterns and best practices
  • Experience with Git version control and collaborative workflows
  • Understanding of software development lifecycle and agile methodologies
  • Strong analytical and debugging skills
  • Excellent written communication for test documentation and defect reporting
  • Experience working collaboratively with development teams

Nice to haves:
  • Strong programming skills in JavaScript/TypeScript
  • Experience testing microservice architectures
  • Familiarity with additional testing frameworks (Playwright, Selenium, Jest, Mocha)
  • Experience with API testing tools (Postman, REST, Assured, Supertest)
  • Knowledge of performance and load testing tools (k6, JMeter, Gatling)
  • Experience with contract testing (Pact, or similar)
  • Familiarity with testing in containerized environments (Docker, Kubernetes)
  • Experience with test data management and mocking strategies
  • Knowledge of accessibility testing (WCAG compliance, axe-core)
  • Experience with visual regression tools
  • Familiarity with backend technologies (go, Node.js, Python)
  • Understanding of security testing principles
  • Experience with test reporting and metrics dashboards
  • Knowledge of behavior-driven development (BDD) frameworks (Cucumber, SpecFlow)
  • Experience mentoring junior test engineers
  • Familiarity with cloud test platforms (AWS/C2S)

Security Clearance:
  • Active TS/SCI required. Active TS/SCI w. Polygraph preferred.

#LI-JS
Two Six Technologies is committed to providing competitive and comprehensive compensation packages that reflect the value we place on our employees and their contributions. We believe in rewarding skills, experience, and performance. Our offerings include but are not limited to, medical, dental, and vision insurance, life and disability insurance, retirement benefits, paid leave, tuition assistance and professional development.
The projected salary range listed for this position is annualized. This is a general guideline and not a guarantee of salary. Salary is one component of our total compensation package and the specific salary offered is determined by various factors, including, but not limited to education, experience, knowledge, skills, geographic location, as well as contract specific affordability and organizational requirements.
Salary Range
$112,945-$169,417 USD
Looking for other great opportunities? Check out Two Six Technologies Opportunities for all our Company's current openings!
Ready to make the first move towards growing your career? If so, check out the Two Six Technologies Candidate Journey! This will give you step-by-step directions on applying, what to expect during the application process, information about our rich benefits and perks along with our most frequently asked questions. If you are undecided and would like to learn more about us and how we are contributing to essential missions, check out our Two Six Technologies News page! We share information about the tech world around us and how we are making an impact! Still have questions, no worries! You can reach us at Contact Two Six Technologies. We are happy to connect and cover the information needed to assist you in reaching your next career milestone.
Two Six Technologies is an Equal Opportunity Employer and does not discriminate in employment opportunities or practices based on race (including traits historically associated with race, such as hair texture, hair type and protective hair styles (e.g., braids, twists, locs and twists)), color, religion, national origin, sex (including pregnancy, childbirth or related medical conditions and lactation), sexual orientation, gender identity or expression, age (40 and over), marital status, disability, genetic information, and protected veteran status or any other characteristic protected by applicable federal, state, or local law. For more information review the Two Six Technologies Equal Employment Opportunity and Affirmative Action Policy and the EEO Poster.
If you are an individual with a disability and would like to request reasonable workplace accommodation for any part of our employment process, please send an email to accommodations@twosixtech.com. Information provided will be kept confidential and used only to the extent required to provide needed reasonable accommodations.
Additionally, please be advised that this business uses E-Verify in its hiring practices.
By submitting the following application, I hereby certify that to the best of my knowledge, the information provided is true and accurate.

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