JustMarkets is hiring a QA Engineer (Mobile)

Our product team is growing, and we are looking for a QA Engineer who is excited about mobile to help us deliver a reliable, secure, and seamless experience across all platforms. You will dive into testing native iOS and Android applications and their integrations, working closely with engineers, product managers, and designers. Your focus will be on validating end-to-end mobile scenarios: from native app behavior and platform-specific edge cases to integrations with frontend web pages and third-party services. This role is a great fit for someone who is genuinely curious about how mobile products work under the hood, finds it interesting when iOS and Android behave differently under the same conditions and enjoys tracing how a third-party integration affects the user experience end-to-end. If you like asking questions, going deeper than the surface, and growing in a team that treats QA as a shared responsibility, we'd love to meet you. Responsibilities - Perform manual testing mobile (native iOS and Android) applications across different platforms and environments - Perform API testing to verify request/response correctness, data exchange, and error handling - Perform integration testing between applications to ensure proper communication, data flow, and system consistency - Analyze technical documentation to understand requirements, specifications, and expected system behavior - Write and maintain test documentation (test cases, test plans, and other QA artifacts) - Collaborate with the support team to resolve incidents, investigate bugs, and ensure effective inter-team communication - Participate in planning and regular team meetings to align scope, priorities, and timelines Requirements - At least 1.5 years of commercial experience as a QA Engineer - Strong understanding of software testing processes, SDLC, and methodologies (Agile/Scrum) - Experience in mobile (Android Studio, Xcode), API (Postman or similar tools), regression, smoke testing - Experience with API documentation and testing tools (BrowserStack, GraphQL, etc.) - Practical experience with relational databases (MySQL, PostgreSQL, etc.) - Proficiency in log analysis and monitoring tools (Graylog, Grafana, etc.) - Hands-on experience with test management systems (e.g., TestRail) and with bug tracking systems (e.g., Jira) - Good knowledge of browser DevTools for troubleshooting - Experience in writing test documentation - Good knowledge of version control systems (Git) - Intermediate level of English proficiency Will be a plus - Experience in writing automated tests (Java, Appium) - Experience with Charles, Fiddler and Proxyman - Experience working on product teams, especially in fintech We offer - 20 paid vacation days per year - 10 paid sick leave days per year - Public holidays as per the company’s approved Public holiday list - Medical insurance - Opportunity to work remotely - Professional education budget - Language learning budget - Wellness budget (gym membership, sports gear and related expenses)