{"id":2927748,"url":"https://alion.io/job/qualysoft-senior-mobile-engineer","title":"Senior Mobile Engineer","company":{"id":6361,"name":"Qualysoft","domain":"qualysoft.com","url":"https://alion.io/company/qualysoft","size_band":"201-500","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Lever","truth_index":{"grade":"B","score":81,"open_postings":40,"ghost_share":0,"stale_share":0.95,"repost_share":0,"time_to_fill_p50_days":20,"computed_at":"2026-10-24T06:02:35Z"}},"role":"Mobile","role_family":"Mobile","seniority":"senior","employment_type":null,"work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Bucharest, Romania"],"countries":["RO"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":6,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Copilot","optional":false},{"name":"Expo","optional":false},{"name":"Git","optional":false},{"name":"JavaScript","optional":false},{"name":"Jest","optional":false},{"name":"React Native","optional":false},{"name":"React Query","optional":false},{"name":"Redux Toolkit","optional":false},{"name":"Rest API","optional":false},{"name":"State 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synchronization.\nOptimize application performance, stability, and resource usage.\nTroubleshoot and resolve defects, crashes, and platform-specific issues.\nWrite and maintain unit and UI tests.\nLead code reviews and contribute to mobile coding standards and best practices.\nUse GitHub Copilot and other approved AI-assisted development tools to improve productivity, while ensuring\ncode quality and correctness.\nMentor mid-level and junior developers and collaborate with Product, QA, and Backend teams.\nQualifications\nAt least 6 years of professional software development experience, of which at least 4 years with React Native.\nPractical experience with Expo and the Expo ecosystem.\nVery good knowledge of JavaScript and TypeScript.\nGood understanding of React concepts, hooks, component architecture, and state management (e.g. Redux\nToolkit, Zustand, React Query).\nExperience with mobile navigation, local storage, and asynchronous data handling.\nGood understanding of iOS and Android platform differences and the mobile application lifecycle.\nExperience integrating with REST APIs and implementing authentication and secure storage.\nExperience with debugging and performance optimization of mobile applications.\nExperience with mobile testing tools (e.g. Jest, React Native Testing Library).\nPractical experience using GitHub Copilot or similar AI-assisted development tools, while maintaining\nresponsibility for code quality and correctness.\nExperience with Git and code review processes.\nGood communication, collaboration, and mentoring skills","description_format":"text","description_chars":2087,"description_truncated":false,"requirements":{"experience_years_min":6,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[{"name":"Romania","iso":"RO","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["IT Consulting & 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