Senior Manual QA

N-iX is looking for a Senior Manual QA Engineer to join a long-term project for one of Europe's largest international banking groups. You will become part of a cross-functional Agile team developing digital banking products, including web applications, mobile apps (iOS & Android), and backend services. This role offers the opportunity to work across the entire product ecosystem—from API validation to mobile and web testing—while contributing to high-quality releases used by thousands of customers. This is a long-term engagement (approximately one year with the possibility of extension) with a stable team and standard Ukrainian working hours. Responsibilities: • Design, execute, and maintain manual test cases, checklists, and test documentation; • Perform functional, integration, regression, and smoke testing; • Test REST APIs using Postman and Swagger/OpenAPI; • Validate backend data using SQL queries; • Test web applications and mobile applications (iOS & Android) on real devices and emulators; • Verify UI/UX, push notifications, deep links, offline/online scenarios, and various network conditions; • Analyze logs and investigate defects to identify root causes; • Participate in sprint planning, test estimation, and requirements analysis; • Maintain test artifacts in Azure DevOps, Jira, TestRail, and Confluence; • Collaborate closely with developers, business stakeholders, and QA engineers; • Mentor junior and middle QA engineers and contribute to process improvements. Requirements: • 5+ years of commercial experience in Manual QA; • 3+ years of hands-on REST API testing experience; • At least 2 years of recent mobile testing experience (iOS & Android); • Strong knowledge of SQL for database validation; • Experience with Postman and Swagger/OpenAPI; • Good understanding of HTTP/HTTPS, JSON, and XML; • Experience testing mobile applications on real devices and emulators; • Knowledge of Android Studio, ADB, and Xcode for log analysis; • Solid understanding of SDLC/STLC and Agile/Scrum methodologies; • Experience with Jira, Azure DevOps, TestRail, and Confluence; • Strong analytical and problem-solving skills; • Upper-Intermediate English or higher; • Ukrainian language for day-to-day communication.. Nice to have: • Experience with API test automation; • Experience working with Oracle, PostgreSQL, MySQL, or MongoDB; • Banking or fintech domain experience. 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