Senior Flutter Developer
Remote, PolskaKey offer highlights
Min. 3 years of experience
Backend: Java / .NET / Node / Python
DevOps / Cloud: AWS, Azure, Docker, Kubernetes
Remote work - no commuting
Employment: contract of employment
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
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
Zakres obowiązków
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
Seniority
Senior
Mile widziane
Proficiency in image-heavy PWA apps
Experience with.NET
Keywords / Skills