Mobile QA Engineer

YozmaTech isn’t just another tech company – we’re a global team of go-getters, innovators, and A-players helping startups and product companies scale smarter and faster.
We build dedicated development teams across 10+ countries, creating strong, long-term partnerships based on trust, transparency, and real impact.
Here, every idea counts. We value people who are proactive, open-minded, and ready to grow. If you’re passionate about building meaningful products and want to join a team that feels like family – you’ll feel right at home with us.

Our client is building the next generation of short drama, a premium platform designed for
vertical storytelling, rich user engagement, and long-term retention. This is content-tech
company at our core, blending Hollywood-style creative with deep product thinking and
advanced monetization models. Backed by one of Israel’s leading content powerhouses with
a proven global track record (Netflix, HBO, Canal+, Sony, and more).
The team consists of serial entrepreneurs, growth experts, and creative minds focused on creating a new entertainment experience for mobile audiences

We're looking for a Mobile QA Engineer to ensure the quality of our short-form drama
streaming app (iOS & Android). You'll own the testing strategy for a vertical video platform
with in-app purchases, ad integrations, and a coin-based economy.

Key Requirements:
🔹 3+ years of mobile QA experience (iOS & Android);
🔹 Hands-on experience testing video/streaming apps- understanding of buffering;
🔹 HLS playback, frame drops, and performance metrics;
🔹 Experience testing in-app purchase and subscription flows on both app stores;
🔹 Familiarity with React Native / Expo-based apps and their common quirks;
🔹 Comfortable using device logs (Xcode Console, Logcat) and network debugging;
🔹 Tools (Charles/Proxyman);
🔹 Experience with bug tracking tools (Linear, Jira, or similar);
🔹 Strong understanding of mobile OS differences, device fragmentation, and;
🔹 Screen-size edge cases;
🔹 English – Upper-Intermediate or higher.

Will be plus:
🔹 Experience with test automation frameworks (Detox, Maestro, or Appium);
🔹 Familiarity with Firebase Auth, Mixpanel/AppsFlyer analytics validation;
🔹 Exposure to CI/CD pipelines (GitHub Actions, EAS Build);
🔹 Basic understanding of REST APIs and comfort testing backend endpoints;
🔹 (Swagger/Postman);
🔹 Experience with accessibility and localization testing;

What you will do:
🔹 Design and execute manual and automated test plans for iOS and Android builds;
🔹 Test vertical video playback (HLS/Mux streaming), subtitle rendering (SRT/VTT);
🔹 And feed scrolling performance;
🔹 Validate in-app purchase flows (Apple App Store & Google Play), coin;
🔹 Transactions, subscriptions, and receipt validation;
🔹 Test authentication flows across providers (Apple Sign-In, Google, Facebook);
🔹 Verify ad integration (AppLovin MAX) and reward mechanics (daily rewards;
🔹 Ad-based earnings);
🔹 Perform regression, smoke, and exploratory testing across episodes, series;
🔹 Watch history, and user profiles;
🔹 Track and reproduce bugs with clear reproduction steps, device info, and logs;
🔹 Collaborate with mobile and backend engineers on defect triage and release;
🔹 Readiness;

Interview stages:
🔹 HR interview;
🔹 Technical interview;
🔹 Tech Task;
🔹 Inerview with CEO;
🔹 References;
🔹 Offer;