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Selenium Playwright Jobs in Missouri (NOW HIRING)

Delan Associates, Inc

AI Agentic Tester

Denver, MO · Remote

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 ...

New

Delan Associates, Inc.

AI Agentic Tester

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 ...

New

Staffingine LLC

Automation QE

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.

Jobgether

Familiarity with test automation tools such as Selenium, Playwright, or similar technologies. * Experience working in Agile or Scrum development environments. Benefits: * Fully remote work ...

Zones

Software Tester/ QA Engineer

Parkville, MO

$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 ...

Zones LLC.

Software Tester/ QA Engineer

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 ...

Zones LLC.

Software Tester/ QA Engineer

Parkville, MO · On-site

$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 ...

Staffingine LLC

Automation Engineer

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 ...

Zones LLC.

Software Tester / QA Engineer

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 ...

Zones LLC.

Software Tester / QA Engineer

Parkville, MO

$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 ...

Zones

Software Tester / QA Engineer

Parkville, MO

$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 ...

H&R Block, Inc.

Lead QA Analyst

Kansas City, MO · On-site

$120 - $170/hr

Create automation frameworks with UFT, Selenium, Postman and Playwright for functional, integration, regression, and performance testing. * Mobile App Testing and Cross-Browser Compatibility.

H&R Block

*Lead QA Analyst

Kansas City, MO · On-site

Create automation frameworks with UFT, Selenium, Postman and Playwright for functional, integration, regression, and performance testing. * Mobile App Testing and Cross-Browser Compatibility.

InterSources Inc

QA Test Engineer

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 ...

Know Ink, LLC

Quality Engineer

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 ...

Know Ink, LLC

Quality Engineer

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 ...

Know Ink, LLC

Quality Engineer

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 ...

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Selenium Playwright information

What are the key skills and qualifications needed to thrive as a Selenium Playwright automation engineer, and why are they important?

To thrive as a Selenium Playwright automation engineer, you need a solid background in programming (typically Python, JavaScript, or Java), test automation, and experience with Selenium and Playwright frameworks. Familiarity with CI/CD tools (like Jenkins or GitHub Actions), version control systems (such as Git), and test management platforms is often required. Strong analytical thinking, attention to detail, and effective communication skills help in debugging complex issues and collaborating with development teams. These skills ensure reliable test automation, improved software quality, and efficient delivery cycles.

What are Selenium and Playwright?

Selenium and Playwright are both popular open-source tools used for automating web browser interactions. Selenium has been widely adopted for years and supports multiple programming languages and browsers, making it a staple for web automation and testing. Playwright, developed by Microsoft, is a newer tool that offers fast, reliable browser automation with support for multiple browsers and advanced features like multi-page scenarios and network interception. Both tools are commonly used for end-to-end testing of web applications.

How do Selenium Playwright automation engineers typically collaborate with developers and QA teams during a project?

Selenium Playwright automation engineers play a key role in bridging the gap between development and quality assurance teams. They often work closely with developers to understand new features and ensure test scripts align with application updates. Collaboration with QA involves sharing automated test results, identifying defects, and refining test coverage to enhance software reliability. Regular communication and participation in agile ceremonies, like sprint planning and daily stand-ups, help ensure the automation suite remains effective and up-to-date throughout the development lifecycle.

What is the difference between Selenium Playwright vs Cypress Automation Engineer?

FeatureSelenium PlaywrightCypress Automation Engineer
Testing FocusCross-browser web testingEnd-to-end testing for web apps
Supported LanguagesJavaScript, Python, C#, JavaJavaScript
Work EnvironmentMultiple browsers, cloud testingBrowser-based, primarily Chrome
UsageWidespread in enterprise and cross-browser testingPopular 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.

What are popular job titles related to Selenium Playwright jobs in Missouri? For Selenium Playwright jobs in Missouri, the most frequently searched job titles are:
What job categories do people searching Selenium Playwright jobs in Missouri look for? The top searched job categories for Selenium Playwright jobs in Missouri are:
What cities in Missouri are hiring for Selenium Playwright jobs? Cities in Missouri with the most Selenium Playwright job openings:
Selenium Playwright jobs near you

AI Agentic Tester

Delan Associates, Inc

Denver, MO • Remote

Contractor

Posted 3 days ago

New

Job description

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.

  • W
    • ork with Azure OpenAI, AWS Bedrock, Gemini, or similar AI platforms to validate AI solutions.

    Employment Type: CONTRACTOR

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