{"id":2839534,"url":"https://alion.io/job/codetalent-senior-android-developer","title":"Senior Android Developer","company":{"id":4372489,"name":"CodeTalent","domain":"codetalent.pl","url":"https://alion.io/company/codetalent-2","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":null},"role":"Mobile","role_family":"Mobile","seniority":"senior","employment_type":"contractor","work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"inferred_company_offices","remote_working_hours":null,"hiring_geo_confidence":"inferred","locations":["Warsaw, Poland","Gdańsk, Poland","Katowice, Poland","Wrocław, Poland"],"countries":["PL"],"hiring_countries":["PL"],"hiring_countries_total":1,"salary":null,"salary_estimate":{"min_usd":47000,"max_usd":84000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":23},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Android SDK","optional":false},{"name":"Bitrise","optional":false},{"name":"CI/CD","optional":false},{"name":"Clean Architecture","optional":false},{"name":"Dart","optional":false},{"name":"Fastlane","optional":false},{"name":"Flutter","optional":false},{"name":"GitHub Actions","optional":false},{"name":"Isar","optional":false},{"name":"Kotlin","optional":false},{"name":"Mockito","optional":false},{"name":"Mocktail","optional":false},{"name":"MVVM","optional":false},{"name":"Rest API","optional":false},{"name":"Riverpod","optional":false},{"name":"SQLite","optional":false},{"name":"WebSockets","optional":false},{"name":"Crashlytics","optional":true},{"name":"Firebase","optional":true},{"name":"Linux","optional":true},{"name":"Swift","optional":true}],"status":"live","first_seen_at":"2026-10-19T05:30:34Z","employer_posted_date":null,"last_verified_at":"2026-10-19T05:30:34Z","board_verified":false,"closed_at":null,"days_open":4,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":4},"description":"Dla naszego klienta – lidera w branży Smart Home & IoT – poszukujemy doświadczonego Senior Android Developera, który w swojej codziennej pracy stawia na Flutter i Dart. Będziesz uczestniczyć w rozwoju nowej generacji aplikacji mobilnej obsługującej setki tysięcy aktywnych użytkowników rocznie. Projekt łączy rozwój wieloplatformowego kodu we Flutterze z głęboką integracją natywnych modułów Androida (Kotlin) do komunikacji z urządzeniami peryferyjnymi.\nTwój zakres obowiązków\nProjektowanie, rozwój i optymalizacja wydajności aplikacji mobilnej w oparciu o Flutter i Dart\n\nIntegracja z natywnym ekosystemem Androida (Kotlin / Android SDK) poprzez Platform Channels / Method Channels\n\nWdrażanie spójnego UI/UX na podstawie makiet z Figmy oraz tworzenie customowych widgetów i animacji\n\nProjektowanie architektur aplikacji mobilnych zgodnie z zasadami Clean Architecture i wzorcami projektowymi\n\nZarządzanie stanem aplikacji z wykorzystaniem popularnych rozwiązań (BLoC, Riverpod)\n\nPisanie testów jednostkowych, widgetowych oraz integracyjnych (Flutter Test, Mocktail/Mockito)\n\nOptymalizacja procesu CI/CD dla wydań mobilnych (Fastlane, Bitrise / GitHub Actions) oraz publikacja wydań w Google Play Store\n\nWymagania stanowiska\nMin. 5 lat doświadczenia w tworzeniu aplikacji mobilnych, z czego min. 2-3 lata w komercyjnych projektach we Flutterze\n\nBardzo dobra znajomość języka Dart oraz frameworka Flutter\n\nSolidne fundamenty natywne w środowisku Android (Kotlin / Android SDK)\n\nPraktyczna znajomość wzorców architektury aplikacji mobilnych (Clean Architecture, MVVM) oraz zarządzania stanem (BLoC / Riverpod)\n\nDoświadczenie w pracy z interfejsami REST API, WebSockets oraz lokalnym przechowywaniem danych (Hive, SQLite, Isar)\n\nUmiejętność dbania o wysoką wydajność (profilowanie pamięci, optymalizacja ilości klatek na sekundę)\n\nDobra znajomość języka angielskiego (min. 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