Middle Mobile QA Engineer

N-iX is looking for a Middle QA Engineer to join our team! Our client is a leading financial institution driving digital transformation across its core products. You will join the Digital Technology Product Organization (DTPO), working in a cross-functional Agile squad to build and maintain next-generation mobile banking solutions. The team focuses on delivering secure, stable, and seamless mobile experiences for millions of users. Responsibilities • Perform mainly manual and automated testing of mobile applications (iOS & Android); • Work with tools such as Charles Proxy (or similar) for traffic inspection and debugging; • Analyze logs and identify issues across multiple environments; • Create and maintain test documentation (Test Plans, Test Strategies, Test Cases); • Develop and maintain automated test scripts using Java, Kotlin, Appium, Selenide, and Rest Assured; • Collaborate with developers, product owners, and other QA engineers within Agile squads; • Participate in regression, smoke, and exploratory testing; • Test using real devices, emulators, and device farms: • Approx. 80% manual and 20% automation testing (subject to change based on project needs and priorities). Requirements • 3+ years of experience in software testing (manual and automation); • Strong knowledge of testing methodologies, test design techniques, and QA best practices; • Hands-on experience with Java, Appium, Kotlin, Selenide, and Rest Assured; • Experience with Charles Proxy or similar tools (e.g., Fiddler, Proxyman) for traffic and network debugging; • Solid understanding of mobile platforms, CI/CD pipelines, and logging systems; • Experience working in Agile/Scrum environments; • Good analytical and problem-solving skills; • Intermediate+ level of English: • Upper Intermediate+ level of Ukrainian. We offer*: • Flexible working format - remote, office-based or flexible • A competitive salary and good compensation package • Personalized career growth • Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more) • Active tech communities with regular knowledge sharing • Education reimbursement • Memorable anniversary presents • Corporate events and team buildings • Other location-specific benefits *not applicable for freelancers