QA Engineer (Mobile SDK & AdTech Integration)

About AscendXAscendX is building a next-generation monetization infrastructure for mobile game and app publishers. Our customized SDKs (Android, iOS, Unity) are critical to publisher workflows and revenue. We are looking for a QA Engineer specialized in Mobile SDK testing with adtech knowledge to ensure SDK stability and reliability at scale. Key Responsibilities• Own QA process for AscendX SDKs (Android, iOS, Unity). • Validate SDK functionality across devices, OS versions, and integration environments. • Test ad request/response flows, bidding mechanics, and mediation integration. • Develop automation frameworks for SDK and integration testing. • Build regression test suites and integrate with CI/CD pipelines. • Collaborate with SDK engineers, backend engineers, and product managers on release readiness.