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Job Title: Sr. Mobile Developer (Flutter)Location: RemoteJob Type: Full-TimeExperience Level: SeniorEmployer of Record: Janaa Consulting ServicesAbout the RoleWe are hiring a Senior Mobile Developer (Flutter), with 10+ years of experience in building high-performance mobile apps for iOS and Android. This role requires deep expertise in Flutter, especially in environments with offline or low connectivity, advanced memory management and WebView integration.You'll take the lead in architecting, developing and optimizing apps for scale, responsiveness, and stability, while also mentoring junior engineers and collaborating across design and backend teams.Key ResponsibilitiesLead the end-to-end development of Flutter mobile applicationsDesign and implement offline-first architecture, including local storage, data sync and conflict resolutionOptimize apps for low memory usage, fast load times and smooth performanceIntegrate and manage WebViews with secure native-web communicationCollaborate with designers and backend engineers for seamless product deliveryPerform code reviews and enforce Flutter best practicesWrite maintainable code with thorough documentation and test coverageTroubleshoot issues across a variety of devices and network conditionsRequired Skills & Experience10+ years in mobile app development, with 5+ years working with Flutter & DartOffline/low-connectivity strategiesMemory optimization, background processing and resource efficiencyWebView integration and hybrid app communicationStrong understanding of REST APIs, Firebase, push notifications and third-party SDKsExperience deploying apps on both Android and iOSFamiliar with state managementProficiency with Git and CI/CD pipelinesPreferred QualificationsPrior experience in native Android/iOS developmentFamiliar with Clean Architecture and scalable app design patternsPerformance profiling tools (Flutter DevTools, Android Profiler, Xcode Instruments)Contributions to open-source Flutter libraries or pluginsAbout Janaa (EOR)This role is offered through Janaa Consulting Services, a trusted Employer of Record (EOR). Janaa simplifies international hiring by managing payroll, compliance, and legal employment in your local country. As an employee, you benefit from a compliant, full-time position while working for a global organization without visa or entity complications. How to ApplySubmit your resume and if available, examples of Flutter apps you've built or a GitHub profile. Please highlight any experience with offline-first architecture, performance tuning or WebView-heavy applications.All the Best!Team Janaa.