Senior QA Engineer - Java API Automation & CI/CD

MSR Technology Group; Phoenix (AZ); On-site; USD 75,768,000 - 103,320,000; Full time

Job summary

MSR Technology Group is seeking a Senior QA Engineer to join our Phoenix, AZ onsite team. The role focuses on building robust automation for REST APIs and data validation.

You will design scalable testing frameworks, mentor peers, and partner with development to ensure quality across sprints. The ideal candidate has deep Java expertise, hands-on Karate automation, and strong experience with CI/CD pipelines (Jenkins, Azure DevOps, GitHub Actions).

Qualifications

• Strong proficiency in Java with solid OOP concepts.
• Hands-on API automation experience using Karate framework.
• Strong understanding of REST APIs, JSON/XML validation, and authentication.
• Experience designing and maintaining scalable frameworks (POM, Hybrid, BDD).
• CI/CD integration with Jenkins, Azure DevOps, or GitHub Actions.
• Build tools: Maven/Gradle and Git version control.
• Good knowledge of SQL for backend validation.
• Experience in Agile/Scrum environments.
• Strong debugging and mentoring capabilities.

Skills

Java

REST API testing

Agile / Scrum

Debugging / RCA

Mentoring

Tools

Karate framework

Jenkins

Azure DevOps

GitHub Actions

Maven/Gradle

Git

SQL

Job description

MSR Technology Group is seeking a Senior QA Engineer to join our Phoenix, AZ onsite team. The role focuses on building robust automation for REST APIs and data validation.

You will design scalable testing frameworks, mentor peers, and partner with development to ensure quality across sprints. The ideal candidate has deep Java expertise, hands-on Karate automation, and strong experience with CI/CD pipelines (Jenkins, Azure DevOps, GitHub Actions).