Senior QA Engineer - Automation & API Testing

Ethereum Technologies; Cincinnati (OH); On-site; USD 105,000 - 145,000; Full time

Job summary

Ethereum Technologies in Cincinnati, OH is seeking a Senior QA Engineer with 9+ years of hands-on testing experience. The role emphasizes automated API tests, end-to-end testing, and strong SQL skills to ensure product quality across the stack.

You'll practice Agile processes (Scrum/Kanban), work with RESTful APIs, and leverage Selenium, Cypress, or CodeceptJS for automation. AWS/Azure knowledge is a plus, and Java is a key requirement for test development.

Qualifications

• 9+ years of hands-on QA engineering experience.
• Agile/Scrum and Kanban experience.
• Strong QA analysis and testing concepts.
• Experience with automated testing including integration API tests and end-to-end testing.
• Experience with Selenium, Cypress, or Codecept frameworks.
• Manual regression testing experience.
• SQL and relational databases such as Oracle.
• 5+ years of Java experience.
• RESTful API testing with RestAssured or Postman.
• Knowledge of cloud platforms such as Azure is a plus.

Skills

Agile methodologies

QA testing concepts

Automated testing

Selenium

Cypress

CodeceptJS

Regression testing

SQL

RESTful APIs

Java

Tools

RestAssured

Postman

Jenkins

Azure

Job description

Ethereum Technologies in Cincinnati, OH is seeking a Senior QA Engineer with 9+ years of hands-on testing experience. The role emphasizes automated API tests, end-to-end testing, and strong SQL skills to ensure product quality across the stack.

You'll practice Agile processes (Scrum/Kanban), work with RESTful APIs, and leverage Selenium, Cypress, or CodeceptJS for automation. AWS/Azure knowledge is a plus, and Java is a key requirement for test development.