50 api test engineer jobs at 41 companies in Kenosha, WI

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Software Engineer, API
Chicago, Illinois, United States
$108k-$110k/yr HybridFull Time
Supernova Technology
Supernova Technology: Provides cloud-based digital software for securities-based lending.
3+ YOEBachelor's in CS/Engineering, 3+ years software development with API design, experience with Java, Spring Boot, AWS, OAuth/JWT, REST, Git, CI/CD, and testing frameworks.
RESTful Services, OAuth, JWT, Java, Spring Boot, AWS, Git, CI/CD
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Software Quality Test Engineer
Chicago, Illinois, United States
$100k-$120k/yr OnsiteFull Time
The Aspen Group
The Aspen Group: Provides comprehensive business support for retail healthcare practices.
5+ YOEDesign, develop, and maintain automated tests; API/SQL testing; CI/CD; strong programming in Java/Python; experience with API testing and SQL Server.
Java, Python, JavaScript, SQL Server, PostgreSQL, DBeaver, Azure Studio, MSSQL, Pytest, Postman, Requests, Playwright, TestNG, JUnit, Cypress, Appium, Jenkins, GitLab, Jira, Zephyr, LoadRunner, JMeter, Docker, Kubernetes
1w
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Sr. Automation Test Engineer
North Chicago, Illinois, United States
$120k-$150k/yr HybridFull Time
ITility
ITility: Providing professional engineering, IT, and mission support to government agencies.
8+ YOE8+ years software testing experience with 5+ years automation using Java/Selenium; experience with API, performance, and security testing; AWS, CI/CD, Agile experience; US citizenship and ability to pass IT-II background check.
AWS, Ruby, TypeScript, Java, Selenium, JMeter, POSTMAN, Cucumber, JIRA, Confluence, Jenkins, Gatling, Zephyr, TestRail, TestNG, SpecFlow, SQL
3w
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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
U.S. Bank
U.S. BankNYSE: USB: Provider of personal, business, and institutional financial services.
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
1w
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Senior Software Development Engineer in Test (SDET) (Remote)
Chicago, Illinois, United States
$120k/yr RemoteFull Time
Hyatt
HyattNYSE: H: Global hospitality providing luxury hotel and resort accommodations.
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
5d
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Technology, Software Development Engineer in Test (SDET), Vice President
Chicago or Miami or New York City or San Francisco
$110k-$140k/yr OnsiteFull Time
BTIG
BTIG: Provides global institutional trading and investment banking services.
3+ YOE3+ years SDET experience, strong Playwright and TypeScript skills, CI/CD integration, API testing, AI-assisted tooling and agent architecture familiarity.
Playwright, TypeScript, OpenCode, Claude Code, Codex, GitHub Actions, Jenkins, OpenAPI, REST
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Software Development Engineer in Test (SDET) (Atlanta, GA, US)
Fort Mill or Austin or Atlanta or Chicago
$73k-$88k/yr HybridFull Time
Capgemini
CapgeminiEuronext Paris: CAP: Provides global IT consulting and digital transformation services.
7+ YOEBachelor's in CS/CE required; 7+ years as QA Engineer/SDET; hands-on Playwright experience required; proficiency in Python, TypeScript, Java/JavaScript or .NET; experience with UI/API automation, SQL, JIRA, Zephyr, and Confluence.
Playwright, Cursor AI, Model Context Protocol (MCP), Python, TypeScript, .NET, Cucumber, Atlassian JIRA, Zephyr, Confluence, Selenium, Java, JavaScript, SQL, Appium, TestNG, Saucelabs, Git, SVN, AWS, Azure, BDD
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Senior QA Automation Engineer
Deer Park, Illinois, United States
$80k-$125k/yr OnsiteFull Time
PDF Solutions
PDF SolutionsNASDAQ: PDFS: Data analytics and engineering solutions for semiconductor manufacturing.
6+ YOEBachelors in CS/Engineering, 6+ years QA automation experience with Selenium/Python/Java, API/backend testing, ML application validation, cloud-native/Docker/Kubernetes, CI/CD, and Agile experience.
Python, Java, Selenium, API, Docker, Kubernetes, Helm, CI/CD, SQLMap, OWASP ZAP, Prometheus, Grafana, InfluxDB
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Senior QA Engineer
Chicago, Illinois, United States
$89k-$165k/yr HybridFull Time
Publicis Groupe
Publicis GroupeEuronext Paris: PUB: Global communications, advertising, and digital transformation holding.
5+ YOEBachelor's in Computer Science (or equivalent), 5+ years QA/development experience, strong test automation and scripting, experience with Selenium/Cypress/Taiko, API testing (Swagger/Postman), Angular, AWS testing tools, Agile experience.
Selenium, Cypress, Taiko, Swagger, Postman, Angular, AWS
3w
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Senior GTM Engineer - Hubspot
Atlanta or Chicago or Austin or United States
RemoteFull Time
Tractian
Tractian: Provides AI-driven industrial IoT solutions for predictive equipment maintenance.
4+ YOE4+ years HubSpot CRM management, HubSpot API/webhooks experience, building integrations and automated workflows, reporting and A/B testing, strong communication and data analysis skills.
HubSpot, HubSpot API, webhooks
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Detection Engineer
Chicago, Illinois, United States
$100k-$140k/yr HybridFull Time
Tempus AI
Tempus AINASDAQ: TEM: Builds a data platform for AI-powered precision medicine diagnostics.
Proficient in Python, APIs/JSON, unit testing, and Git; able to build and operate log ingestion pipelines, integrate systems, and support detection engineering with curiosity about security operations.
Python, APIs, JSON, Poetry, Git, unit tests, CI, SIEM, SOAR, Claude Code, Cursor, Splunk, Google SecOps, Microsoft Sentinel, GCP, Azure, AWS, S3, GCS, Blob, Key Vault, Secret Manager, Secrets Manager, IAM, Terraform, Docker
1mo
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QA Engineer
Chicago, Illinois, United States
$106k-$120k/yr HybridFull Time
Coates Group
Coates Group: Provides digital signage and content management for retail brands.
JavaScript test frameworks (TestCafe, Cypress, Playwright); Unix/Linux; Git; Docker; AWS S3/Lambda; API testing; databases; user acceptance testing.
JavaScript test frameworks, Unix/Linux, Git, Docker, AWS S3, AWS Lambda, API testing, Databases, User acceptance testing
2mo
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Mobile Software Engineer (Android)
Chicago, Illinois, United States
$139k/yr HybridFull Time
Prolaio
Prolaio: Providing a clinical intelligence platform for precision cardiology.
3+ YOE3-5 years mobile software engineering; Kotlin Android development; REST API integration; testing/automation; remote work.
Kotlin, Android, Jetpack Compose, Firebase, Ktor, REST API, Espresso, UI Automator, JUnit, Appium, BLE, CI/CD
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AI Product Engineer
Chicago, Illinois, United States
$246k/yr RemoteFull Time
JLL
JLLNYSE: JLL: Global commercial real estate and investment management services.
Strong Python and engineering skills, REST API experience, familiarity with document parsing libraries and Microsoft 365 integrations, Git workflows, hands-on LLM/AI engineering, and experience designing validation and testing frameworks. Must be authorized to work in the U.S.; no visa sponsorship.
Python, pytest, PyMuPDF, python-docx, openpyxl, pandas, Git, REST API, Microsoft 365, Microsoft Graph, Microsoft SharePoint, Microsoft OneDrive, LLM APIs, Model Context Protocol (MCP)
2mo
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Senior DevOps Engineer
Milwaukee, Wisconsin, United States
OnsiteFull Time
Fiserv
FiservNew York Stock Exchange: FI: Provides financial technology solutions for merchants and financial institutions.
4+ YOEBachelor's or Master’s in CS/CE; 2-4 years software engineering; cloud infra (AWS/Azure/GCP); Kubernetes, Docker, Terraform; scripting; API testing; PostgreSQL; observability.
AWS, Azure, GCP, Traefik, Confluent, Kafka, RabbitMQ, Kubernetes, Helm, ArgoCD, Argo Workflows, Docker, HashiCorp Vault, Terraform, Rundeck, GitLab, Python, Shell Scripting, PowerShell, Swagger, Postman, PostgreSQL, pgAdmin, Datadog, OpenTelemetry, Prometheus
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Software Engineer
Columbus or Boston or Chicago or Austin or Los Angeles or United States or Canada or United Kingdom or Australia
$125k-$165k/yr HybridFull Time
Loop Returns
Loop Returns: Software platform automating e-commerce returns and post-purchase experiences.
2+ YOE2+ years building web applications, backend services, or APIs. Experience using AI agents in engineering workflows, testing and CI/CD, and familiarity with PHP/Laravel, Vue.js, AWS Serverless, MySQL, or DynamoDB is a plus.
Claude Code, Cursor, PHP, Laravel, Vue.js, MySQL, DynamoDB, Kubernetes, AWS, Serverless, CI/CD, lambdas
2mo
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Sr. QA Engineer II
Chicago, Illinois, United States
$122k-$143k/yr RemoteFull Time
Yum! Brands
Yum! BrandsNYSE: YUM: Global operator of quick-service restaurant brands.
5+ YOEDevelop and maintain automated tests; build regression suites; coordinate testing in Scrum; mentor QA engineers; UI/API/integration testing; CI/CD participation; Android automation experience; Kotlin/Java; Node.js/TypeScript; Playwright; Appium; GraphQL; Docker; Git.
Kotlin, Java, Node.js, TypeScript, Mocha, Playwright, Appium, GraphQL, Docker, Git, GitHub Actions, GitLab CI, Jenkins
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Software Engineer
Chicago or Toronto
$100k-$125k/yr HybridFull Time
Vivid Seats
Vivid SeatsNASDAQ: SEAT: Online marketplace for buying and selling event tickets
4+ YOE4+ years professional software engineering experience, strong Java (Spring Boot preferred), REST API and event-driven service experience, familiarity with relational databases/MyBatis, CI/CD and automated testing, and strong communication skills.
Java, Spring Boot, MyBatis, CI/CD
4d
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AVP, Software Engineer
Dallas or Chicago
$127k-$170k/yr HybridFull Time
Revantage
Revantage: Provides corporate services for real estate investment companies.
7+ YOE7+ years software engineering experience, bachelor's in CS or related, leadership skills, experience with Python or .NET, cloud (Azure or AWS), serverless and event-driven architectures, REST APIs, EM/monitoring, and testing practices.
Python, .NET, Azure, AWS
3w
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Software Engineer II
Noida or Chicago
OnsiteFull Time
R1 RCM
R1 RCM: Provides revenue cycle management and automation for healthcare providers.
3+ YOE3+ years building cloud-native solutions on Azure using .NET, C#, ASP.NET Core and Web API; proficiency with Microsoft SQL Server, front-end frameworks (Angular/React), source control, unit testing, and Agile practices. BE/B.Tech/MCA or equivalent required.
Microsoft Azure, .NET, .NET Framework, .NET Core, C#, ASP.NET, ASP.NET Core, Web API, GenAI, Agentic AI, Microsoft SQL Server, SOAP, REST, AngularJS, ReactJS, Git, Bitbucket, GitHub, AJAX, jQuery, Angular 2/4, JavaScript, CSS, Azure DevOps (ADO), Jira, WCF, MVC 4/5, JSON, Octopus Deploy, Docker, xUnit, NUnit, MSTest