Senior QA Engineer: Automation & API Testing

Ethereum Technologies LLC; Dallas (TX); On-site; USD 85,000 - 121,000; Full time

Job summary

Ethereum Technologies is seeking a QA Engineer to own comprehensive testing across web, mobile, and API stacks. You will design test plans, write automated scripts, and validate business requirements through rigorous validation processes.

The role emphasizes collaboration with developers, product owners, and analysts to ensure high-quality software releases, maintain test results, and contribute to continuous quality improvements in an Agile environment.

Qualifications

• Bachelor’s degree in computer science or related field.
• 5+ years in software quality assurance and testing.
• Experience with manual and automated testing across web/mobile/API.
• Familiarity with SDLC/STLC and defect management.
• Proficiency in SQL for backend validation.

Responsibilities

• Develop and execute test plans, scenarios, and data.
• Perform manual and automated testing across web, mobile, and API stacks.
• Identify, document, and track defects using Jira or similar tools.
• Collaborate with developers to reproduce issues and verify fixes.
• Contribute to test metrics, QA reports, and UAT readiness.

Skills

Manual Testing

Defect Management

Test Planning

Automation Testing

API Testing

SQL

Education

Bachelor's degree in Computer Science or related

ISTQB CTFL certification preferred

Tools

Selenium WebDriver

Cypress

Playwright

JUnit

Postman

Jira

Azure DevOps

HP ALM

Job description

Ethereum Technologies is seeking a QA Engineer to own comprehensive testing across web, mobile, and API stacks. You will design test plans, write automated scripts, and validate business requirements through rigorous validation processes.

The role emphasizes collaboration with developers, product owners, and analysts to ensure high-quality software releases, maintain test results, and contribute to continuous quality improvements in an Agile environment.