97 api test engineer jobs at 70 companies in Ashburn, IL
6h
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Test Engineer (SDET)
United States or Chicago
$90k-$118k/yr HybridFull Time
3+ YOERequires 3–5 years in software test automation, systems validation, or backend engineering; TypeScript, automated testing, API and end-to-end testing, distributed-system debugging, Datadog, and mentoring experience.
TypeScript, Playwright, Cursor, GitHub Copilot, Codex, Claude Code, Datadog, Confluence, PostgreSQL, RabbitMQ, Neo4j, Redis, GitLab Ultimate, SonarQube, Wiz, LinkedIn Learning
1mo
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Lead Software Test Engineer - Prime Online
Peoria or Chicago or Irving or Cary
$128k-$209k/yr OnsiteFull Time
7+ YOE7+ years in software testing or quality engineering with experience in web/mobile/API testing, test automation, CI/CD, leadership, and Agile/DevOps practices; bachelor’s degree in CS/Engineering/IT or equivalent.
Playwright, WebdriverIO, Selenium, Appium, Robot Framework, TestCafe, Postman, Swagger / OpenAPI, JavaScript, TypeScript, Python, SQL, Azure Pipelines, GitHub Actions, Microsoft Copilot, GitHub Copilot, Azure AI Services
3w
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Sr. Software Engineer - Test (SDET)
Scottsdale or San Francisco or Chicago or New York City
$106k-$130k/yr HybridFull Time
5+ YOEBachelor's degree required. 5+ years developing software or test automation using two of Java, Ruby, Node.js, or Objective-C. Experience with CI/CD, test automation for API/web/mobile, and test frameworks.
Java, Ruby, Node.js, Objective-C, GitLab, GIT, Eclipse, Android Studio, Xcode, Bamboo, Harness, Splunk, AppDynamics, Appium, Selenium, WebDriver, Rest-Assured, Cucumber, AWS, Kubernetes, BrowserStack, Perfecto Mobile, Device Anywhere, Amazon Device Farm
1w
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QA Test Automation Engineer
Elmhurst, Illinois, United States
$95k-$115k/yr HybridFull Time
5+ YOERequires 5 years of test automation experience, a bachelor's degree, Flutter and UI/API testing expertise, cloud device-grid and CI pipeline experience, REST/.NET testing, and familiarity with Git, Postman/Newman, Jira, or Azure Boards.
Flutter, integration_test, flutter_test, BrowserStack, iOS, Android, Chrome, Safari, Edge, Firefox, Salesforce, GitHub Actions, Azure DevOps, REST, JSON, .NET, C#, Git, Postman, Newman, Jira, Azure Boards
2w
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Lead Test Automation Engineer with Playwright
Atlanta or New York City or San Francisco or Chicago or Dallas or New York City or Chicago
$97k-$121k/yr OnsiteFull Time
8+ YOERequires 8+ years of software engineering experience, backend/platform expertise, Python or TypeScript, distributed systems, APIs, Kubernetes, automation testing, Playwright, Selenium, CI/CD, and agentic AI frameworks.
Python, TypeScript, Kubernetes, OpenShift, ROSA, Gherkin, BDD, Playwright, Selenium, CI/CD, LangGraph, CrewAI, Strands, Snowflake
1w
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Lead Software Test Engineer - Prime Online
Chicago or Peoria or Cary or Irving
$128k-$209k/yr OnsiteFull Time
7+ YOEBachelor’s degree or equivalent experience, 7+ years in software testing or automation, leadership and mentoring experience, web/mobile/API testing, automation frameworks, Agile, DevOps, CI/CD, and strong analytical skills.
Playwright, WebdriverIO, Selenium, Appium, Robot Framework, TestCafe, Postman, Swagger, OpenAPI, JavaScript, TypeScript, Python, SQL, Azure Pipelines, GitHub Actions, Microsoft Copilot, GitHub Copilot, Azure AI services, Microsoft Azure DevOps, GitHub
2mo
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Senior Software Engineer (Hogan API)
Hopkins or Atlanta or Chicago or Charlotte or Englewood or Brookfield or Irving
$120k-$141k/yr HybridFull Time
5+ YOEBachelor's degree or equivalent and 5+ years relevant experience. Experience with mainframe/Hogan development (COBOL, JCL, CICS), APIs, system design, testing, security, and cross-team collaboration; Scrum familiarity.
Hogan COBOL, JCL, CICS, JSON, Splunk, IMS Database, GitLab, IDz/RDz (IBM Developer for zOS), Jira
3w
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SDET 3, Software Test Engineer QA - Hybrid in Oak Brook, IL
Oak Brook, Illinois, United States
$77k-$145k/yr HybridFull Time
5+ YOEBachelor's degree in engineering or computer science; 5–8 years of software quality engineering experience, including 3+ years in automation; JavaScript/TypeScript, automation frameworks, APIs, Agile, cloud, CI/CD, testing, and version control.
Playwright, WebDriverIO, Appium, Cucumber, SpecFlow, Jenkins, GitHub Actions, Postman, Swagger, Karate, RestAssured, Java, JavaScript, TypeScript, Cypress, AWS, Azure, GCP, TestRail, QMetry, JIRA, Git, Android, iOS, Couchbase, Neo4J
3w
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Software Development Engineer in Test (SDET)
Lincolnshire, Illinois, United States
$111k-$170k/yr OnsiteFull Time
5+ YOERequires 5–7 years as a QA Lead with automation, JavaScript, front-end and API testing, relational database queries, Agile/Scrum experience, and strong communication skills; bachelor's degree or equivalent work experience.
JavaScript, JSON, YAML, SQL, Playwright, Postman, GitHub, GitHub Actions, Docker, Snyk, Wiz, Jira
1mo
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Senior Software Development Engineer in Test (SDET) (Remote)
Chicago, Illinois, United States
$120k/yr RemoteFull Time
5+ YOEBachelor's in CS or equivalent, 5+ years in software or test automation, strong programming in Java/Kotlin/Python/TypeScript, experience with test automation for services/APIs in AWS, and CI/CD integration.
AWS, TypeScript, Java, Kotlin, Python, CI/CD
1d
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Senior Data/AI Engineer
Chicago, Illinois, United States
HybridFull Time
5+ YOERequires 5+ years in data, machine learning, software, analytics engineering, or related technical work; strong Python and SQL skills; ETL/ELT, cloud data platforms, REST APIs, Git, testing, CI/CD, and production deployment experience.
SQL, Python, Snowflake, dbt, FastAPI, Git, Infrastructure as Code, CI/CD, REST APIs
3w
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AI Platform Engineer (Google Cloud Platform)
Hartford or Columbus or Charlotte or Chicago
$117k-$176k/yr HybridFull Time
8+ YOEBachelor's degree in a technical field; 8+ years building enterprise software or platforms; 3+ years Terraform; GCP, BigQuery, Cloud Functions, AI Platform, API Gateway, GKE/Docker, testing, CI/CD, and cloud engineering.
Python, Terraform, Google Cloud Platform, AWS, Microsoft Azure, BigQuery, Cloud Functions, AI Platform, API Gateway, GKE, Docker, CI/CD, LangChain, LlamaIndex, LangSmith, LangGraph, Google Agent Development Kit
4w
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Quality Assurance Engineer
Chicago, Illinois, United States
$92k-$101k/yr HybridFull Time
3+ YOE3+ years QA or 2+ years software engineering with 1+ year test automation; experience with Playwright/Cypress, API and database testing, Git/GitHub and CI, accessibility (WCAG); authorized to work in the U.S.
Playwright, Cypress, API, Database, Git, GitHub, GitHub Actions, WCAG, Jira, Postman, Python, Ruby on Rails, Heroku, SQL
1mo
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Senior QA Engineer 2, Team Lead - ERP Platform
Wayne or Naperville
HybridFull Time
7+ YOE2+ Mgmt7+ years QA experience with hands-on test automation, 2+ years leading QA, experience with web apps, API and performance testing, strong SQL, and demonstrated use of AI to improve QA.
Playwright, Selenium/WebDriver, Cucumber, REST Assured, TestNG, Serenity, JMeter, k6, Gatling, Postman, SQL, Lambda, API Gateway, SQS, SNS, RDS, OpenAI
1w
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QA Engineer
Chicago or New York
RemoteFull Time
5+ YOERequires 5+ years of QA or test engineering experience, SDLC expertise, API testing, BDD, automated testing, programming or scripting, SQL, Git workflows, Jira, Confluence, and test management tools.
Postman, cURL, Gherkin, Cucumber, Playwright, Selenium, JavaScript, TypeScript, Python, SQL, GitHub, Jira, Confluence, TestRail, Zephyr, CI/CD
3d
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Quality Engineer
Atlanta or Chicago or Dallas or Detroit or Minneapolis
$117k-$186k/yr OnsiteFull Time
2+ YOEBachelor's degree and 2–4 years writing automated tests. Requires QA, STLC, Agile, CI/CD, JavaScript/TypeScript, Node or Java, test frameworks, API testing, and distributed-team collaboration.
JavaScript, TypeScript, Node, Java, Nightwatch.js, Selenium, TestCafe, Cypress, TestRail, Zephyr, Postman, JUnit, TestNG, Chai, Mocha, Mockito, Amazon Web Services, Docker, CI/CD, Agile, SCRUM, Kanban, TDD, API, LLM, GenAI
4w
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Lead Quality Engineer
Chicago, Illinois, United States
$108k-$181k/yr OnsiteFull Time
10+ YOE5+ Mgmt10+ years in quality engineering with automation-first test framework design, CI/CD integration, API/web/database testing, performance testing, and 5+ years mentoring or supervisory experience.
C#, TypeScript, Python, Playwright, Selenium, SpecFlow, Postman, Swagger/OpenAPI, GitHub, Microsoft Azure DevOps, GitHub Actions, PostgreSQL, MySQL, SQL Server, AWS, Artillery, Gatling, JMeter, Tonic.ai, GitHub Copilot
3mo
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Quality Assurance Engineer
Chicago, Illinois, United States
$100k-$120k/yr RemoteFull Time
5+ YOE5+ years QA or software testing experience in government/public sector; manual & automated testing; SDLC Agile/Scrum/Waterfall; automation tools; API testing; strong communication; privacy knowledge.
Selenium, Playwright, TestComplete, QTP, JMeter, LoadRunner, Jira, ServiceNow, API testing
1mo
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Engineer
Chicago, Illinois, United States
$110k-$120k/yr OnsiteFull Time
7+ YOE7+ years automation testing experience with Playwright and Python, PyTest, Visual Studio Code, CI/CD integration, API/UI testing, AI-assisted tools (GitHub, Copilot), and banking domain knowledge.
Playwright, Python, GitHub, Copilot, PyTest, Visual Studio Code, Playwright CLI, UFT, Selenium, CI/CD Pipelines
4w
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AI Solutions Engineer
Lockport, Illinois, United States
$75k-$95k/yr HybridFull Time
Build internal AI tools and prototypes, work with APIs and MCP servers, connect systems, demonstrate programming and integration experience, and pass drug screen and hands-on testing.
APIs, MCP servers, GitHub
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