Functional QA Engineer (On-site)

We are: Keystone AI, a global AI-native technology solutions provider, develops cutting-edge, AI-powered digital products and platforms. We partner with clients to leverage data and AI, accelerating market entry and driving business transformation. As a global community of innovators, we foster a culture of growth, collaboration, and impact. With the right people and the right ideas, there’s no limit to what we can achieve. Are you a fit? Sounds awesome, right? Now, let’s make sure you’re a good fit for the role: Key Responsibilities Review and analyze product specifications to define the execution of the test to ensure compliance. Design, develop, and execute manual test cases. Identify, document, and report bugs using Jira as a tracking tool, as well as prioritize and classify bugs according to their severity and impact. Collaborate with the development team to reproduce and resolve issues. Must-have Skills To be successful in this role, you need: Knowledge of ISTQB Experience in software testing (functional, regression, integration, etc.) Familiarity with management tools (Jira, Confluence) Knowledge of API validation using Postman Knowledge of Agile Scrum methodology Strong analytical and critical thinking skills Knowledge of the Software Development Life Cycle (SDLC) Manual mobile testing Installation of mobile applications .APK (Android) and .IPA (iOS) Tools for debugging REST service request traffic (Android Studio, Charles, or Proxyman) Knowledge of BDD (Behavior-Driven Development) Knowledge of Gherkin Knowledge of QA management tools (QMetry, Zephyr, TestNG, or TestRail) Nice-to-have Skills Mobile test automation (Python + Behave + Appium) AI Tooling Proficiency: Ability to leverage one or more AI tools to optimize and augment day-to-day editorial work, including drafting, analysis, research, or content validation. Provide recommendations on AI use and identify opportunities to streamline editorial workflows. What we offer A High-Impact Environment Commitment to Professional Development. Flexible and Collaborative Culture. Global Opportunities. Vibrant Community. Total Rewards ( S pecific benefits are determined by employment type and location)