AI Agentic Tester
Denver, MO · On-site +1
Develop and maintain automation scripts using Python, Selenium, Playwright, or PyTest. Validate multi-agent interactions, tool calling, and workflow execution. Apply AI testing methodologies and ...
Denver, MO · On-site +1
Develop and maintain automation scripts using Python, Selenium, Playwright, or PyTest. Validate multi-agent interactions, tool calling, and workflow execution. Apply AI testing methodologies and ...
Denver, MO · On-site +1
Develop and maintain automation scripts using Python, Selenium, Playwright, or PyTest. Validate multi-agent interactions, tool calling, and workflow execution. Apply AI testing methodologies and ...
Denver, MO · On-site +1
Test Automation (Selenium / Playwright / PyTest) * AI Evaluation Metrics (Accuracy, Hallucination, Relevance, Consistency) * End-to-End Workflow Testing * Multi-Agent Testing * Azure OpenAI / AWS ...
Denver, MO · On-site +1
Test Automation (Selenium / Playwright / PyTest) * AI Evaluation Metrics (Accuracy, Hallucination, Relevance, Consistency) * End-to-End Workflow Testing * Multi-Agent Testing * Azure OpenAI / AWS ...
Saint Louis, MO · On-site
$44.75 - $59/hr
Develop and maintain UI automation frameworks using Selenium and Playwright. * Write and execute automated test scripts; maintain regression suite. * Integrate automation into CI/CD pipelines.
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Saint Louis, MO · On-site
$44.75 - $59/hr
Develop and maintain UI automation frameworks using Selenium and Playwright. * Write and execute automated test scripts; maintain regression suite. * Integrate automation into CI/CD pipelines.
Parkville, MO · On-site
$49/hr
Hands-on experience with at least one test automation tool or framework (e.g., Selenium, Playwright, TestNG, JUnit, or similar) * Understanding software testing lift cycle, including test plans, test ...
Parkville, MO · On-site
$49/hr
Hands-on experience with at least one test automation tool or framework (e.g., Selenium, Playwright, TestNG, JUnit, or similar) * Understanding software testing lift cycle, including test plans, test ...
Saint Louis, MO · On-site
$90 - $120/hr
Hands-on experience with automation frameworks and tools such as Selenium, Playwright, Cypress, and BDD frameworks (e.g., Cucumber) * Experience with API testing tools (e.g., Postman) and automation ...
Saint Louis, MO · On-site
$90 - $120/hr
Hands-on experience with automation frameworks and tools such as Selenium, Playwright, Cypress, and BDD frameworks (e.g., Cucumber) * Experience with API testing tools (e.g., Postman) and automation ...
Parkville, MO · On-site
$49/hr
Hands-on experience with at least one test automation tool or framework (e.g., Selenium, Playwright, TestNG, JUnit, or similar) * Understanding software testing lift cycle, including test plans, test ...
Parkville, MO · On-site
$49/hr
Hands-on experience with at least one test automation tool or framework (e.g., Selenium, Playwright, TestNG, JUnit, or similar) * Understanding software testing lift cycle, including test plans, test ...
$42 - $49/wk
Hands-on experience with at least one test automation tool or framework (e.g., Selenium, Playwright,TestNG, JUnit, or similar) * Understandingsoftware testinglift cycle, including test plans, test ...
$42 - $49/wk
Hands-on experience with at least one test automation tool or framework (e.g., Selenium, Playwright,TestNG, JUnit, or similar) * Understandingsoftware testinglift cycle, including test plans, test ...
Saint Louis, MO · On-site
... and Selenium Java Testing to drive quality assurance initiatives * Collaborate with cross ... API/Microservices RestAssured Testing, Appium-Java -Testing, Playwright Java testing, SQL ...
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Saint Louis, MO · On-site
... and Selenium Java Testing to drive quality assurance initiatives * Collaborate with cross ... API/Microservices RestAssured Testing, Appium-Java -Testing, Playwright Java testing, SQL ...
Parkville, MO · On-site
$50 - $70/hr
Hands-on experience with at least one test automation tool or framework (e.g., Selenium, Playwright, Cypress, TestNG, JUnit, or similar) * Understanding of software testing fundamentals, including ...
Parkville, MO · On-site
$50 - $70/hr
Hands-on experience with at least one test automation tool or framework (e.g., Selenium, Playwright, Cypress, TestNG, JUnit, or similar) * Understanding of software testing fundamentals, including ...
$50 - $70/hr
Hands-on experience with at least one test automation tool or framework (e.g., Selenium, Playwright, Cypress, TestNG, JUnit, or similar) * Understanding of software testing fundamentals, including ...
$50 - $70/hr
Hands-on experience with at least one test automation tool or framework (e.g., Selenium, Playwright, Cypress, TestNG, JUnit, or similar) * Understanding of software testing fundamentals, including ...
$40 - $54.50/hr
Hands-on experience with at least one test automation tool or framework (e.g., Selenium, Playwright, Cypress, TestNG, JUnit, or similar) * Understanding of software testing fundamentals, including ...
$40 - $54.50/hr
Hands-on experience with at least one test automation tool or framework (e.g., Selenium, Playwright, Cypress, TestNG, JUnit, or similar) * Understanding of software testing fundamentals, including ...
Maryland Heights, MO · On-site
Detailed UI Automation Lead • UI Automation, Java Selenium or Playwright • Onshore offshore coordination, agile methodology of testing approach. • Experience in Telecom, CSG billing areasFrame ...
Maryland Heights, MO · On-site
Detailed UI Automation Lead • UI Automation, Java Selenium or Playwright • Onshore offshore coordination, agile methodology of testing approach. • Experience in Telecom, CSG billing areasFrame ...
Chesterfield, MO · On-site
$40.75 - $55.75/hr
... Playwright / Cypress / Selenium and API: pytest + requests, Postman/Newman, REST Assured. • CI/CD integration: Git, GitHub Actions/Jenkins/GitLab CI, test reporting, gating. • Test design ...
Chesterfield, MO · On-site
$40.75 - $55.75/hr
... Playwright / Cypress / Selenium and API: pytest + requests, Postman/Newman, REST Assured. • CI/CD integration: Git, GitHub Actions/Jenkins/GitLab CI, test reporting, gating. • Test design ...
Hands-on experience with Selenium, Cypress, Playwright, or Postman * Good understanding of QA methodologies, SDLC, and Agile/Scrum * Proficiency in Python, JavaScript, or Java * Experience with CI/CD ...
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Hands-on experience with Selenium, Cypress, Playwright, or Postman * Good understanding of QA methodologies, SDLC, and Agile/Scrum * Proficiency in Python, JavaScript, or Java * Experience with CI/CD ...
Saint Louis, MO · On-site
$67K - $87K/yr
Experience with test automation tools like Selenium, Cypress, or Playwright * Scripting or programming experience in Python, JavaScript, Java, or similar * Experience with performance testing tools ...
Saint Louis, MO · On-site
$67K - $87K/yr
Experience with test automation tools like Selenium, Cypress, or Playwright * Scripting or programming experience in Python, JavaScript, Java, or similar * Experience with performance testing tools ...
Saint Louis, MO · On-site
$67K - $87K/yr
Experience with test automation tools like Selenium, Cypress, or Playwright * Scripting or programming experience in Python, JavaScript, Java, or similar * Experience with performance testing tools ...
Saint Louis, MO · On-site
$67K - $87K/yr
Experience with test automation tools like Selenium, Cypress, or Playwright * Scripting or programming experience in Python, JavaScript, Java, or similar * Experience with performance testing tools ...
Saint Louis, MO · On-site
$67K - $87K/yr
... Selenium, Cypress, or Playwright Experience integrating tests into CI/CD pipelines API testing experience with tools like Postman or REST Assured Comfortable working in Agile/Scrum environments ...
Saint Louis, MO · On-site
$67K - $87K/yr
... Selenium, Cypress, or Playwright Experience integrating tests into CI/CD pipelines API testing experience with tools like Postman or REST Assured Comfortable working in Agile/Scrum environments ...
Saint Louis, MO · On-site
$45 - $47/hr
Hands-on expertise with automation tools such as Selenium, Cypress, Playwright, or Postman . * Solid understanding of QA methodologies , SDLC, and Agile/Scrum practices. * Proficiency with scripting ...
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Saint Louis, MO · On-site
$45 - $47/hr
Hands-on expertise with automation tools such as Selenium, Cypress, Playwright, or Postman . * Solid understanding of QA methodologies , SDLC, and Agile/Scrum practices. * Proficiency with scripting ...
Saint Louis, MO · On-site
$91K - $113K/yr
Automated UI testing using tools such as Playwright, Cypress, or Selenium * Experience working on applications involving intelligence workflows, complex data visualization, or mission systems
New
Saint Louis, MO · On-site
$91K - $113K/yr
Automated UI testing using tools such as Playwright, Cypress, or Selenium * Experience working on applications involving intelligence workflows, complex data visualization, or mission systems
New
Kansas City, MO · On-site
$190 - $230/hr
Skills & Knowledge**:* 5+ years of hands-on experience with RPA and test automation platforms such as UiPath, Playwright, Power Automate, Selenium, and FitNesse.* Experience leveraging generative AI ...
Kansas City, MO · On-site
$190 - $230/hr
Skills & Knowledge**:* 5+ years of hands-on experience with RPA and test automation platforms such as UiPath, Playwright, Power Automate, Selenium, and FitNesse.* Experience leveraging generative AI ...
| Feature | Selenium Playwright | Cypress Automation Engineer |
|---|---|---|
| Testing Focus | Cross-browser web testing | End-to-end testing for web apps |
| Supported Languages | JavaScript, Python, C#, Java | JavaScript |
| Work Environment | Multiple browsers, cloud testing | Browser-based, primarily Chrome |
| Usage | Widespread in enterprise and cross-browser testing | Popular in frontend development teams |
Both Selenium Playwright and Cypress Automation Engineer roles involve web testing, but Playwright offers broader browser support and language options, making it suitable for diverse testing environments. Cypress is more focused on JavaScript and Chrome-based testing, often preferred for frontend development. The choice depends on project requirements and preferred tools.
For Selenium Playwright jobs in Missouri, the most frequently searched job titles are:
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Cities in Missouri with the most Selenium Playwright job openings:
Denver, MO • On-site, Remote
Contractor
Posted 24 days ago
AI Agentic Tester
Denver, MO (Remote)
Must-Have Skills
AI Agentic Testing
Functional Testing
Generative AI Testing
Large Language Models (LLMs)
AI Agents & Agentic AI
Retrieval-Augmented Generation (RAG)
Prompt Engineering Validation
AI Model Validation & Evaluation
API Testing (Postman, REST APIs, Swagger)
Python
Test Automation (Selenium / Playwright / PyTest)
AI Evaluation Metrics (Accuracy, Hallucination, Relevance, Consistency)
End-to-End Workflow Testing
Multi-Agent Testing
Azure OpenAI / AWS Bedrock / Gemini
Core Responsibilities
Perform functional testing of AI agent workflows and end-to-end AI applications.
Validate LLM responses for accuracy, relevance, consistency, and hallucination rates.
Test RAG pipelines, prompt engineering, and AI agent orchestration.
Execute API testing using Postman, Swagger, and REST APIs.
Develop and maintain automation scripts using Python, Selenium, Playwright, or PyTest.
Validate multi-agent interactions, tool calling, and workflow execution.
Apply AI testing methodologies and evaluation metrics to ensure response quality.
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Engineering professional services and facilities support services
51 - 200 Employees
Freeport, NY, US