QA Fullstack Engineer – Automation & Mobile Testing

About the role

Intetics Inc. is looking for a QA Fullstack Engineer to design, build and maintain automated test frameworks covering API, web UI and mobile applications. The role combines hands‑on manual testing with advanced automation using Java‑based tools, ensuring high quality across the product lifecycle.

Key responsibilities

• Design, develop and maintain automated test frameworks for REST APIs (REST Assured), web UI (Selenide) and mobile apps (Appium).
• Execute manual testing when needed, including mobile responsiveness, permissions, OS/version coverage and lifecycle scenarios.
• Analyse application logs to identify, localise and help troubleshoot defects.
• Promote testing best practices within the development team and foster a quality‑first mindset.
• Contribute to accessibility (A11Y) testing efforts where applicable.
• Perform performance and load testing with JMeter and provide optimisation recommendations.

Required profile

• Proven experience in manual API testing and ability to work from specifications using tools such as Postman, Insomnia or SoapUI.
• Strong log‑analysis skills to pinpoint defects.
• Familiarity with mobile‑specific testing tasks: responsiveness, permissions handling, screen‑size and OS version coverage, and application lifecycle testing.
• Confident Java programming skills, object‑oriented design and experience building test automation frameworks from scratch.
• Solid understanding of HTTP methods, status codes, JSON and authentication mechanisms.

Required skills

• Java
• JUnit
• TestNG
• Maven / Gradle
• REST Assured
• Selenide
• Appium
• Postman, Insomnia, SoapUI
• JMeter
• CI/CD integration
• HTTP, JSON