Flutter Developer

🏢 Summary: Development of advanced cross-platform mobile applications using Flutter for iOS and Android from a shared codebase, with focus on scalable architecture, performance, and real-time integrations. The role includes integrating REST APIs, authentication, native features, and implementing testing and CI/CD processes. It also involves architectural decisions, code reviews, and technical leadership within the mobile team. 🗂️ Requirements: 5+ years of mobile development experience, 3+ years of experience with Flutter and Dart, Strong knowledge of Flutter architecture, widget lifecycle and rendering, Experience with Clean Architecture and state management patterns (BLoC, MVVM, Cubit), Strong understanding of asynchronous programming, streams and concurrency in Dart, Experience integrating REST APIs and handling OAuth2 and JWT authentication, Experience with native integrations and platform channels, Experience with push notifications and background services, Experience with unit, widget and integration testing, Experience with CI/CD tools, Knowledge of mobile security best practices, Ability to lead technical discussions and support junior developers 📃 Skills: Flutter, Dart, REST, OAuth2, JWT, BLoC, MVVM, Cubit, CI/CD, GitHub, GitLab, Jenkins, Bitrise, iOS, Android 🏢 Description: Flutter Developer Location: Wrocław R&D Center / Hybrid Key Responsibilities Develop and maintain advanced Flutter applications for iOS and Android from a shared codebase Design scalable and maintainable mobile architecture Integrate REST APIs, authentication flows, and real-time device communication Improve app performance, stability, and offline capabilities Implement testing strategies and support CI/CD processes Collaborate with product, backend, and UX teams to deliver high-quality features Participate in code reviews, architecture decisions, and technical mentoring Requirements 5+ years of mobile development experience, including 3+ years with Flutter/Dart Strong knowledge of Flutter architecture, widget lifecycle, and rendering Experience with Clean Architecture, BLoC, MVVM, Cubit, or similar patterns Solid understanding of async programming, streams, and concurrency in Dart Experience with REST APIs, OAuth2, JWT, caching, and error handling Knowledge of native integrations, platform channels, push notifications, and background services Experience with testing (unit, widget, integration) Familiarity with CI/CD tools such as GitHub Actions, GitLab, Jenkins, or Bitrise Good understanding of mobile security best practices Ability to lead technical discussions and support junior developers Nice to Have Experience with IoT or smart-device applications Knowledge of Bluetooth communication Familiarity with Firebase Crashlytics, Azure DevOps, or remote configuration tools Experience working with offline-first applications Why apply for an Antal job offer? When your application is successful, you will be supported by a dedicated Consultant who will stay in regular contact with you (via email or phone), help you prepare for interviews with your future employer, and ensure a smooth and professional recruitment process. About Antal Antal is a leading recruitment and HR advisory company, present in Poland since 1996 and later expanded to the Czech Republic and Hungary. Across the CEE region, we employ around 150 professionals who deliver a full range of services – from specialist and executive recruitment, employee outsourcing and HR consulting, to employer branding and market research. Our division-based structure combines deep industry expertise with functional specialisation, enabling us to provide tailored solutions for companies in every sector. We act as a trusted partner for both employers and candidates, sharing our knowledge and guiding them through every stage of the talent journey. We connect exceptional people with the right opportunities and help organisations build successful teams. Discover our latest job openings: https://en.antal.pl/candidates Follow us on LinkedIn: https://www.linkedin.com/company/antalpoland

🏢 Summary: Senior Flutter Developer role focused on building an offline-first mobile platform for servicing IoT devices using Flutter for Android and iOS. The position involves designing scalable architecture, integrating IoT communication and REST APIs, optimizing performance, and delivering end-to-end mobile features in collaboration with backend and UX teams. Hybrid B2B cooperation with projects involving modern mobile and IoT technologies. 🗂️ Requirements: 5+ years of mobile application development experience, 3+ years of commercial experience with Flutter and Dart, Strong knowledge of Flutter Framework and Dart, Knowledge of Flutter widget lifecycle and rendering mechanisms, Experience building Android and iOS applications from a single codebase, Strong understanding of asynchronous programming, Experience with Clean Architecture, MVVM, BLoC, Cubit or Provider, Experience designing modular and scalable applications, Experience with Dependency Injection, Practical experience with REST API integration, Knowledge of OAuth2, JWT, caching, retry mechanisms and error handling, Experience with JSON serialization, Ability to optimize mobile application performance, Experience with Flutter DevTools and error monitoring tools, Practical experience with unit, widget and integration testing, Knowledge of CI/CD tools and processes, Experience with Platform Channels, Secure Storage, Deep Linking, Push Notifications and Background Tasks, Knowledge of mobile application security principles, Experience working in Agile environments 📃 Skills: Flutter, Dart, Android, iOS, REST, OAuth2, JWT, JSON, BLoC, Cubit, Provider, MVVM, CI/CD, GitHub, GitLab, Bitrise, Jenkins, DevTools, PlatformChannels, SecureStorage, DeepLinking, PushNotifications, BackgroundTasks, IoT, Bluetooth, Firebase, Crashlytics, Azure, Agile 🏢 Description: Senior Flutter Developer Lokalizacja: Wrocław Tryb pracy: hybryda Forma współpracy: B2B (contracting) Stawka: 120–145 PLN/h netto + VAT O projekcie Dołącz do zespołu R&D rozwijającego nowoczesną platformę mobilną wspierającą serwisowanie inteligentnych urządzeń IoT. Celem projektu jest zastąpienie wielu rozproszonych aplikacji jednym, wydajnym rozwiązaniem mobilnym, które obsłuży cały cykl pracy serwisanta – od diagnostyki po konfigurację urządzeń. Poszukujemy doświadczonego Senior Flutter Developera , który będzie odpowiedzialny za projektowanie architektury oraz rozwój aplikacji mobilnej działającej w modelu offline-first , komunikującej się bezpośrednio z urządzeniami poprzez dedykowane protokoły. Zakres obowiązków Projektowanie i rozwój aplikacji mobilnej w Flutterze dla systemów Android i iOS. Tworzenie skalowalnej architektury aplikacji oraz dbanie o wysoką jakość kodu. Integracja z REST API oraz implementacja mechanizmów uwierzytelniania (OAuth2, JWT). Implementacja komunikacji z urządzeniami IoT oraz obsługa synchronizacji danych. Optymalizacja wydajności aplikacji, czasu uruchamiania oraz wykorzystania pamięci. Tworzenie i utrzymywanie testów jednostkowych, widgetowych oraz integracyjnych. Implementacja natywnych funkcjonalności z wykorzystaniem Platform Channels. Współpraca z zespołami Backend, UX/UI oraz Product Ownerami. Udział w code review, definiowaniu standardów programistycznych oraz mentoringu mniej doświadczonych programistów. Odpowiedzialność za dostarczanie funkcjonalności od etapu projektowania do wdrożenia. Wymagania Minimum 5 lat doświadczenia w tworzeniu aplikacji mobilnych, w tym co najmniej 3 lata komercyjnej pracy z Flutterem i Dartem. Bardzo dobra znajomość Flutter Framework oraz języka Dart. Znajomość cyklu życia widgetów oraz mechanizmów renderowania Fluttera. Doświadczenie w tworzeniu aplikacji na Android i iOS z jednej bazy kodu. Bardzo dobra znajomość programowania asynchronicznego (async/await, Streams, Isolates). Doświadczenie z architekturami Clean Architecture, MVVM, BLoC, Cubit lub Provider. Umiejętność projektowania modularnych i skalowalnych aplikacji. Doświadczenie z Dependency Injection. Praktyczna znajomość integracji REST API. Znajomość OAuth2, JWT oraz mechanizmów cache, retry i obsługi błędów. Doświadczenie z JSON serialization. Umiejętność optymalizacji wydajności aplikacji. Doświadczenie z Flutter DevTools oraz narzędziami do monitorowania błędów. Praktyczne doświadczenie w testowaniu aplikacji (Unit, Widget, Integration Tests). Znajomość CI/CD oraz narzędzi takich jak GitHub Actions, GitLab CI, Bitrise lub Jenkins. Doświadczenie z Platform Channels, Secure Storage, Deep Linking, Push Notifications oraz Background Tasks. Dobra znajomość zasad bezpieczeństwa aplikacji mobilnych. Umiejętność pracy w środowisku Agile oraz współpracy z zespołami produktowymi i UX. Mile widziane Doświadczenie w projektach IoT lub Smart Home. Znajomość komunikacji Bluetooth. Doświadczenie z Feature Flags lub Remote Config. Znajomość Firebase Crashlytics oraz Azure DevOps. Why apply for an Antal job offer? When your application is successful, you will be supported by a dedicated Consultant who will stay in regular contact with you (via email or phone), help you prepare for interviews with your future employer, and ensure a smooth and professional recruitment process. About Antal Antal is a leading recruitment and HR advisory company, present in Poland since 1996 and later expanded to the Czech Republic and Hungary. Across the CEE region, we employ around 150 professionals who deliver a full range of services – from specialist and executive recruitment, employee outsourcing and HR consulting, to employer branding and market research. Our division-based structure combines deep industry expertise with functional specialisation, enabling us to provide tailored solutions for companies in every sector. We act as a trusted partner for both employers and candidates, sharing our knowledge and guiding them through every stage of the talent journey. We connect exceptional people with the right opportunities and help organisations build successful teams. Discover our latest job openings: https://en.antal.pl/candidates Follow us on LinkedIn: https://www.linkedin.com/company/antalpoland

🏢 Summary: Senior Flutter Developer role focused on building an offline-first mobile platform for servicing IoT devices using Flutter for Android and iOS. The position involves designing scalable architecture, integrating REST APIs and IoT communication, optimizing performance, and delivering end-to-end mobile features in collaboration with cross-functional teams. Hybrid B2B cooperation with competitive hourly rates. 🗂️ Requirements: 5+ years of mobile application development experience, 3+ years of commercial experience with Flutter and Dart, Strong knowledge of Flutter Framework and Dart, Experience building Android and iOS apps from a single codebase, Knowledge of Flutter widget lifecycle and rendering mechanisms, Experience with async programming, Experience with Clean Architecture, MVVM, BLoC, Cubit or Provider, Experience designing modular and scalable applications, Experience with Dependency Injection, Practical experience integrating REST API, Knowledge of OAuth2 and JWT, Experience with JSON serialization, Experience optimizing mobile application performance, Experience with Flutter DevTools and error monitoring tools, Experience with Unit, Widget and Integration Tests, Knowledge of CI/CD tools, Experience with Platform Channels, Secure Storage, Deep Linking, Push Notifications and Background Tasks, Knowledge of mobile application security principles, Experience working in Agile environments 📃 Skills: Flutter, Dart, Android, iOS, REST, OAuth2, JWT, BLoC, Cubit, Provider, MVVM, JSON, CI/CD, GitHub, GitLab, Bitrise, Jenkins, DevTools, PlatformChannels, SecureStorage, DeepLinking, PushNotifications, Bluetooth, Firebase, Crashlytics, Azure, IoT 🏢 Description: Senior Flutter Developer Lokalizacja: Wrocław Tryb pracy: hybryda Forma współpracy: B2B (contracting) Stawka: 120–145 PLN/h netto + VAT O projekcie Dołącz do zespołu R&D rozwijającego nowoczesną platformę mobilną wspierającą serwisowanie inteligentnych urządzeń IoT. Celem projektu jest zastąpienie wielu rozproszonych aplikacji jednym, wydajnym rozwiązaniem mobilnym, które obsłuży cały cykl pracy serwisanta – od diagnostyki po konfigurację urządzeń. Poszukujemy doświadczonego Senior Flutter Developera , który będzie odpowiedzialny za projektowanie architektury oraz rozwój aplikacji mobilnej działającej w modelu offline-first , komunikującej się bezpośrednio z urządzeniami poprzez dedykowane protokoły. Zakres obowiązków Projektowanie i rozwój aplikacji mobilnej w Flutterze dla systemów Android i iOS. Tworzenie skalowalnej architektury aplikacji oraz dbanie o wysoką jakość kodu. Integracja z REST API oraz implementacja mechanizmów uwierzytelniania (OAuth2, JWT). Implementacja komunikacji z urządzeniami IoT oraz obsługa synchronizacji danych. Optymalizacja wydajności aplikacji, czasu uruchamiania oraz wykorzystania pamięci. Tworzenie i utrzymywanie testów jednostkowych, widgetowych oraz integracyjnych. Implementacja natywnych funkcjonalności z wykorzystaniem Platform Channels. Współpraca z zespołami Backend, UX/UI oraz Product Ownerami. Udział w code review, definiowaniu standardów programistycznych oraz mentoringu mniej doświadczonych programistów. Odpowiedzialność za dostarczanie funkcjonalności od etapu projektowania do wdrożenia. Wymagania Minimum 5 lat doświadczenia w tworzeniu aplikacji mobilnych, w tym co najmniej 3 lata komercyjnej pracy z Flutterem i Dartem. Bardzo dobra znajomość Flutter Framework oraz języka Dart. Znajomość cyklu życia widgetów oraz mechanizmów renderowania Fluttera. Doświadczenie w tworzeniu aplikacji na Android i iOS z jednej bazy kodu. Bardzo dobra znajomość programowania asynchronicznego (async/await, Streams, Isolates). Doświadczenie z architekturami Clean Architecture, MVVM, BLoC, Cubit lub Provider. Umiejętność projektowania modularnych i skalowalnych aplikacji. Doświadczenie z Dependency Injection. Praktyczna znajomość integracji REST API. Znajomość OAuth2, JWT oraz mechanizmów cache, retry i obsługi błędów. Doświadczenie z JSON serialization. Umiejętność optymalizacji wydajności aplikacji. Doświadczenie z Flutter DevTools oraz narzędziami do monitorowania błędów. Praktyczne doświadczenie w testowaniu aplikacji (Unit, Widget, Integration Tests). Znajomość CI/CD oraz narzędzi takich jak GitHub Actions, GitLab CI, Bitrise lub Jenkins. Doświadczenie z Platform Channels, Secure Storage, Deep Linking, Push Notifications oraz Background Tasks. Dobra znajomość zasad bezpieczeństwa aplikacji mobilnych. Umiejętność pracy w środowisku Agile oraz współpracy z zespołami produktowymi i UX. Mile widziane Doświadczenie w projektach IoT lub Smart Home. Znajomość komunikacji Bluetooth. Doświadczenie z Feature Flags lub Remote Config. Znajomość Firebase Crashlytics oraz Azure DevOps. Why apply for an Antal job offer? When your application is successful, you will be supported by a dedicated Consultant who will stay in regular contact with you (via email or phone), help you prepare for interviews with your future employer, and ensure a smooth and professional recruitment process. About Antal Antal is a leading recruitment and HR advisory company, present in Poland since 1996 and later expanded to the Czech Republic and Hungary. Across the CEE region, we employ around 150 professionals who deliver a full range of services – from specialist and executive recruitment, employee outsourcing and HR consulting, to employer branding and market research. Our division-based structure combines deep industry expertise with functional specialisation, enabling us to provide tailored solutions for companies in every sector. We act as a trusted partner for both employers and candidates, sharing our knowledge and guiding them through every stage of the talent journey. We connect exceptional people with the right opportunities and help organisations build successful teams. Discover our latest job openings: https://en.antal.pl/candidates Follow us on LinkedIn: https://www.linkedin.com/company/antalpoland

🏢 Summary: B2C mobile project seeking an experienced Flutter Developer to design and develop scalable features in a high-traffic application serving millions of users. The role focuses on clean architecture, state management, testing, and continuous improvement of existing and new modules. Opportunity to shape technical direction in a growing, innovation-driven product. 🗂️ Requirements: Several years of experience in mobile application development, Commercial experience with Flutter, Knowledge of GetIt, Retrofit, Freezed, Dio, Understanding of Clean Architecture, Experience with Bloc and state management, Experience with Firebase, Experience with Git, Ability to write unit and functional tests 📃 Skills: Flutter, Dart, GetIt, Retrofit, Freezed, Dio, Bloc, Firebase, Git, SOLID, KISS, DRY, CleanArchitecture, UnitTesting, FunctionalTesting, GoldenTests 🏢 Description: Fitatu to więcej niż aplikacja – to styl życia dla ponad 1,5 miliona użytkowników miesięcznie. Nasze API każdego dnia obsługuje ~40 milionów zapytań, a my nie zwalniamy tempa. Wdrażamy innowacje, wchodzimy w świat AI i skalujemy się globalnie. Dlatego szukamy doświadczonego Flutter Developera do naszego mobilnego zespołu. Flutter Developer Online interview Miejsce pracy: Poznań / Trójmiasto / Zdalnie Oferujemy: wynagrodzenie 15000 - 24000 zł + VAT na B2B, w zależności od doświadczenia realny wpływ na kształtowanie struktury i procesów w jednym z najpopularniejszych projektów B2C w Polsce, wysokiej jakości sprzęt do pracy (dostajesz to, czego potrzebujesz). innowacyjny i rozwojowy projekt – podbijamy świat! Obowiązki: projektowanie i programowanie zgodne z SOLID, KISS, DRY pisanie testów jednostkowych / funkcjonalnych / golden rozwijanie nowych modułów i utrzymywaniem obecnych w aplikacji dzielenie się wiedzą code review Wymagania: kilkuletnie doświadczenie w rozwijaniu aplikacji mobilnych znajomość GetIt, Retrofit, Freezed, Dio pisanie kodu zgodnie z Clean Architecture dobra znajomość Bloc i zarządzania stanem doświadczenie w pracy z Firebase doświadczenie w pracy z git Mile widziane: doświadczenie w pisaniu natywnych aplikacji mobilnych Przesyłając do nas swoje CV, automatycznie potwierdzasz zapoznanie się z naszą Klauzulą Informacyjną Administratora Danych Osobowych dla Kandydatów na pracowników i współpracowników, która dostępna jest pod linkiem https://tiny.pl/c7kkq

🏢 Summary: Remote Flutter Developer role focused on designing and implementing new application modules using the Flutter framework. The position involves developing mobile solutions in a collaborative environment with modern project management practices. It is a fully remote opportunity. 🗂️ Requirements: Minimum 4 years of commercial experience as a Flutter Developer, Strong knowledge of Flutter, Strong knowledge of Dart, Experience with XCode and/or Android Studio 📃 Skills: Flutter, Dart, XCode, AndroidStudio, Git, CICD, iOS, Android, Agile 🏢 Description: Jesteśmy polskim software housem. Od ponad 6 lat współpracujemy z sukcesami z firmami z całego świata. Nasi klienci realizują ciekawe projekty, cechują się wysoką kulturą pracy i sprawnie zarządzają projektami. Dbamy o luźną atmosferę, elastyczność i chcemy czerpać przyjemność z każdego projektu. Brzmi interesująco? Mamy ogromne potrzeby rekrutacyjne – jeśli nie spełniasz wszystkich wymagań, nie rezygnuj z wysłania aplikacji, wszystkich kandydatów poznamy z ogromną przyjemnością! Twoje zadania: projektowanie i wdrażanie nowych modułów aplikacji przy użyciu frameworka Flutter Czego oczekujemy: min. 4-letnie doświadczenie zawodowe jako programista Flutter, znajomość (wszystkich lub wybranych): Flutter Dart XCode Android Studio Mile widziane: CI/CD Git doświadczenie w tworzeniu aplikacji na platformy iOS lub Android, doświadczenie w pracy w środowisku Agile, dbałość o jakość tworzonego kodu zgodnie z dobrymi praktykami programowania, umiejętność pracy zespołowej oraz dobrej organizacji zadań, znajomość j. angielskiego na poziomie umożliwiającym swobodną komunikację i pracę z dokumentacją techniczną, znajomość j. polskiego na poziomie umożliwiającym komunikację, komunikatywność, otwartość i zaangażowanie. Lokalizacja: 100% zdalnie

🏢 Summary: Senior Flutter Engineer role focused on designing and developing enterprise-grade mobile applications used globally. The position involves building scalable, secure, and high-performance Flutter apps integrated with backend services and enterprise systems. You will collaborate with cross-functional teams to deliver robust mobile architectures and maintain high code quality standards. 🗂️ Requirements: 5+ years of mobile application development experience, 3+ years of experience with Flutter and Dart, Strong knowledge of Flutter SDK and mobile architecture, Experience with scalable and modular mobile architectures, Experience with Clean Architecture, BLoC/Cubit or MVVM, Knowledge of Kotlin or Swift, Experience with native integrations and platform channels, Experience integrating REST APIs and backend systems, Strong knowledge of state management in Flutter, Experience with OAuth2 and OpenID Connect, Experience with Git, CI/CD and automated testing, Experience working in Agile/Scrum environments, Fluent English and Polish 📃 Skills: Flutter, Dart, FlutterSDK, REST, OAuth2, OpenIDConnect, BLoC, Cubit, MVVM, Kotlin, Swift, Git, CICD, Android, iOS, Azure, AzureAD, EntraID, MicrosoftGraph, WebView, PWA 🏢 Description: We build innovative digital products for the modern workplace in the Cloud, and we need your help. Our platform is used by hundreds of thousands of employees worldwide. We are looking for a Senior Flutter Engineer who will help us design and develop high-quality mobile applications used by enterprise clients around the globe. You will work closely with backend, security, and DevOps teams to build scalable and secure mobile solutions. Key responsibilities: designing and developing enterprise-grade mobile applications using Flutter and Dart, building scalable and modular mobile architectures, integrating mobile applications with backend services and REST APIs, implementing authentication and authorization mechanisms (OAuth2, OpenID Connect), ensuring high standards of code quality through code reviews, testing, and CI/CD, optimizing application performance, responsiveness, and UI rendering, collaborating with backend, security, UX, and DevOps teams, supporting the team in architectural and technical decisions. Apply if you have: 5+ years of experience developing mobile applications, at least 3 years of experience with Flutter and Dart, strong knowledge of Flutter SDK and mobile application architecture, experience designing scalable mobile applications, experience with architectural patterns such as Clean Architecture, BLoC/Cubit or MVVM, knowledge of native Android (Kotlin) or iOS (Swift), ability to implement native platform integrations and bridge Flutter with iOS/Android layers, experience integrating mobile apps with REST APIs and backend systems, strong knowledge of state management in Flutter (Bloc, Provider or similar), experience with authentication and authorization mechanisms (OAuth2, OpenID Connect), experience with Git, code review, CI/CD and automated testing, attention to performance, UI quality, and responsive mobile design, experience working in Agile / Scrum teams, strong communication skills and ability to work collaboratively, a good command of written and spoken English and Polish. Nice to have: experience integrating mobile apps with enterprise systems, experience with Azure ecosystem (Azure AD / Entra ID, Microsoft Graph), knowledge of mobile application security best practices, experience with WebView and PWA integration. We offer: work on a platform used by hundreds of thousands of employees worldwide, access to the latest technologies and tools, multidirectional professional development, certifications and knowledge-sharing opportunities, flexible work model (remote, hybrid or on-site), benefits package (private medical care, Multisport card).

🏢 Summary: Part-time Senior Flutter Developer role focused on building and optimizing high-quality mobile applications for innovative smart bed IoT products. The position involves developing, testing, and maintaining Flutter-based solutions while ensuring performance, scalability, and code quality. Close collaboration with the development team and continuous improvement of application performance are key aspects of the role. 🗂️ Requirements: Proven commercial experience with Flutter and Dart, Experience in IoT projects, Experience with CoreData, Realm, Firestore or Supabase PostgreSQL, Knowledge of Android, iOS, Windows and macOS systems, Experience with Git-based workflows and CI/CD tools, Experience integrating and working with RESTful APIs, Fluent English, Availability for part-time work (10–20 hours/week) with US time zone overlap 📃 Skills: Flutter, Dart, IoT, CoreData, Realm, Firestore, Supabase, PostgreSQL, Android, iOS, Windows, macOS, Git, GitHub, GitLab, GitHubActions, Jenkins, REST, Postman 🏢 Description: #5084 Our client is a leading innovator in the U.S. market, creating cutting-edge, high-end smart beds engineered for superior performance. We are looking for a Senior Flutter Developer who is technically proficient, proactive, and excels in collaborative environments. Responsibilities: Collaborate closely with the development team to design and implement high-quality software solutions using Flutter technologies Develop, test, and maintain mobile applications that meet internal and external client expectations Analyzing and improving application performance Bug fixing Ensure code quality, performance, and scalability through continuous improvement and best practices Requirements: Proven experience in mobile development with Flutter and Dart Experience working with IoT project Experience working with CoreData, Realm, Firestore, Supabase PostgreSQL Knowledge of operating system Android, iOS, Windows, macOS Knowledge of tools and technologies GitHub Actions, Jenkins, Git, GitHub, GitLab, RESTful APIs,  Postman Fluency in English language for effective communication Ability to work part-time (10-20 hours/week), ideally with at least 2-hour overlap with US time zones

🏢 Summary: Senior Flutter Developer role focused on building and evolving a cross-platform client-facing inspection application using Flutter and Dart. The position involves owning application architecture, performance, and code quality while integrating mobile and web clients with backend services. The engineer collaborates with cross-functional teams to deliver a scalable PWA-enabled solution for real users. 🗂️ Requirements: 3+ years of production experience with Flutter, Strong knowledge of Dart and asynchronous programming (Streams, RxDart), Experience with Progressive Web Apps and mobile Web APIs (camera, geolocation, offline sync), Hands-on experience with Flutter for Web and responsive layouts, Solid understanding of cross-platform application architecture, Experience integrating applications with backend services and databases (Azure SQL, MongoDB), Practical experience with CI/CD pipelines, Experience with Azure DevOps 📃 Skills: Flutter, Dart, RxDart, PWA, WebAPI, AzureSQL, MongoDB, AzureDevOps, CI/CD, .NET 🏢 Description: We are seeking a Senior Flutter Developer to join our team and drive the development of a client-facing application. This role centers on building robust cross-platform solutions using Flutter and Dart. As a software engineer, you will own the technical design, performance and code quality of the application, collaborating with product, UX, backend and AI teams to deliver a scalable inspection platform for real policyholders. Remote work from Poland is possible. Working Hours: Up to 7 PM CEST. Responsibilities Develop and maintain Flutter applications for iOS, Android and Web, emphasizing usability and guided user flows Implement Progressive Web App (PWA) features, including offline support, efficient asset loading and installable web experiences Own and evolve application architecture, focusing on state management and navigation, modularization and dependency management, and clean separation of UI, domain and data layers Optimize performance and responsiveness, especially for image capture, preview and upload flows Integrate mobile and web clients with backend services, including data persistence and APIs backed by Azure SQL and MongoDB Contribute to and maintain CI/CD pipelines using Azure DevOps for mobile and web builds Perform code reviews and actively raise engineering quality standards Participate in technical decision-making, balancing speed, scalability and maintainability Requirements 3+ years of production experience with Flutter and strong knowledge of Dart, especially around async programming (Streams, RxDart) Experience with Progressive Web Apps (PWA), including mobile Web APIs for camera access, geolocation and offline synchronization Hands-on experience with Flutter for Web, including responsive layouts and browser performance considerations Solid understanding of mobile and cross-platform application architecture Experience with integration of applications with backend services and databases such as Azure SQL and MongoDB Practical experience with CI/CD pipelines, preferably with Azure DevOps Strong problem-solving skills and ability to work independently in a product-oriented team Clear communication skills and experience with cross-functional teams Nice to have Proficiency in image-heavy PWA apps Experience with .NET We offer/Benefits We gather like-minded people: Engineering community of industry professionals Friendly team and enjoyable working environment Flexible schedule and opportunity to work remotely within Poland Chance to work abroad for up to 60 days annually Business-driven relocation opportunities We provide growth opportunities: Outstanding career roadmap Leadership development, career advising, soft skills, and well-being programs Certification (GCP, Azure, AWS) Unlimited access to LinkedIn Learning, Get Abstract, Cloud Guru English classes We cover it all: Stable income (Employment Contract or B2B) Participation in the Employee Stock Purchase Plan Benefits package (health insurance, multisport, shopping vouchers) Strategically located offices featuring entertainment and relaxation zones, table tennis and football, free snacks, fantastic coffee, and more Referral bonuses Corporate, social and well-being events Please, note: The set of bonuses might vary based on the role you apply for – specifics will be discussed with our recruiter during the general interview. We will reach out to selected candidates exclusively. EPAM is a leading global provider of digital platform engineering and development services. We are committed to having a positive impact on our customers, our employees, and our communities. We embrace a dynamic and inclusive culture. Here you will collaborate with multi-national teams, contribute to a myriad of innovative projects that deliver the most creative and cutting-edge solutions, and have an opportunity to continuously learn and grow. No matter where you are located, you will join a dedicated, creative, and diverse community that will help you discover your fullest potential.

🏢 Summary: Mid Flutter Developer role focused on developing and maintaining Android and iOS mobile applications, including a new UX-focused app version. The position involves implementing new features, testing, code reviews, and collaboration on product roadmaps in a hybrid work model. 🗂️ Requirements: 3+ years of programming experience, 2–3+ years of mobile application development experience, Commercial experience with Flutter and Dart, Higher technical education or ongoing master’s studies, English level B2 minimum, Polish level C1/C2, Experience with Android and iOS development, Experience with unit and integration testing, Knowledge of REST API and MQTT protocol, Experience with Git and GitHub Actions, Availability for hybrid work with at least 3 days in the office 📃 Skills: Flutter, Dart, Git, BLE, Android, iOS, Copilot, Agents, REST, MQTT, Riverpod, Firebase, GitHub, Xcode, VSCode, Postgres, C++, PlatformIO, AWS 🏢 Description: Stanowisko : Mid Flutter Developer Zarobki : do 12 kPLN netto - w zależności od doświadczenia Doświadczenie : aplikacje mobilne min. 2/3 lata, programowanie – min. 3 lata Wykształcenie : wyższe techniczne – inż. - najlepiej informatyczne, lub w trakcie magisterskich Języki: angielski B2 min., Polski C1/C2 Technologie : git, dart, flutter, BLE, android, iOS, copilot, agents, unit/integration tests, REST API, MQTT protocol, riverpod – state management, firebase – auth, functions, messaging, github actions, Xcode, VS code, Postgres Nice To Have : C++ i platformio, AWS, doświadczenie z publikacja aplikacji w App Store i Google Play Praca : hybrydowa – min. 3 dni w biurze w Warszawie na Ursynowie! Typ umowy: UoP / B2B / Zlecenie Czym będziesz się zajmować? ·      Rozwijanie i utrzymywanie istniejącej aplikacji mobilnej Android i iOS ·      Rozwój równolegle nowej wersji aplikacji – nowy UX (główne zadanie) ·      Implementacja nowych funkcjonalności ·      Testowanie aplikacji oraz identyfikowanie obszarów do poprawy wydajności i jakości ·      Code-Review ·      Współpraca z zespołem inżynierów nad rozwojem urządzeń i aplikacji ·      Wspólne planowanie road-mapy, releasów W czym pracujemy? ·      Firma pracuje w systemie Microsoft365 ·      korzystamy z Teams i plannera Microsoft ·      tbh Agile w małych zespołach IS DEAD, daily i po prostu staramy się robić częste releasy Wyposażenie: ·      nowoczesny sprzęt (MacBook Pro + urządzenia testowe), Proces rekrutacyjny: ·      quick call (45 min max) ·      technical call (z zespołem) ·      final feedback Projekty[Linki]: Aquael BT, Amisafe

🏢 Summary: Full-time Mid+/Senior Flutter Developer role to build and launch a high-profile cross-platform mobile app integrating travel booking, casino features, and loyalty services. The project runs for approximately 3 months starting June 2026, focusing on clean architecture, native SDK integrations, and production-ready releases for app stores. The role involves end-to-end mobile development, from feature implementation to deployment automation. 🗂️ Requirements: Minimum 3 years commercial mobile development experience, Expert knowledge of Flutter and Dart, Strong experience with RxDart, Futures, Streams, flutter_hooks, get_it, dio, Hands-on experience with Android SDK and/or iOS SDK, Strong knowledge of MVVM, MVI, or BLoC architecture patterns, Experience with Xcode/SPM and Gradle build tools, Experience writing Unit Tests, Professional fluency in Polish and English (B2 minimum) 📃 Skills: Flutter, Dart, RxDart, Futures, Streams, flutter_hooks, get_it, dio, AndroidSDK, iOSSDK, MVVM, MVI, BLoC, Xcode, SPM, Gradle, UnitTesting, CleanArchitecture 🏢 Description: Join an agile product team to rapidly develop a high-profile mobile application that bridges the gap between the Travel and iGaming sectors. The application serves as a unified platform allowing users to book hotel stays, exchange casino chips, and manage integrated customer loyalty services. You will build clean, high-performance features, integrate platform-specific SDKs, and ensure production-readiness for a fast-approaching summer launch window. Details Start Date: Early June 2026. Duration: ~3 months (Until early September 2026, with potential extensions based on client review). Capacity: Full-time (FTE). Openings Available: 3x Flutter Developers. Seniority: Mid+ / Senior. Rate: Based on candidate experience and expectations. Responsibilities Mobile Feature Development: Implement responsive, fluid user interfaces and cross-platform workflows in Flutter and Dart. Architecture Implementation: Write clean, modular, and testable code adhering to Clean Architecture guidelines. State & Data Management: Architect robust application flows utilizing modern state management patterns and asynchronous data streams. Native Integration: Develop custom native plugins or bridge native SDKs (Android/iOS) to enhance the core Flutter application. App Store Management: Oversee and configure build tools, automation dependencies, and the deployment lifecycle for Google Play and the Apple App Store. Requirements Core Experience: Minimum 3 years of commercial experience in mobile application development. Flutter Ecosystem: Expert knowledge of Flutter & Dart , including deep familiarity with RxDart, Futures, Streams, flutter_hooks, get_it, and dio . Native Foundations: Hands-on experience with native Android SDK and/or iOS SDK development. Architecture: Strong mastery of architectural patterns such as MVVM, MVI, or BLoC . Build Systems: Clear understanding of platform-specific configuration and build tools ( Xcode/SPM, Gradle ). Testing: Practical experience writing reliable Unit Tests . Languages: Professional fluency in both Polish and English (minimum B2) . Nice to Have Proven experience writing proprietary native SDKs or custom open-source Flutter plugins.