Overview
Skills
Job Details
Job Title: Senior Mobile App Developer (Flutter / React Native)
Type: Part-time (20 hours/week)
Location: 100% Remote
Duration: 6 Months
Start Date: Jan 5, 2026
Job Summary
We are seeking a Senior Mobile App Developer with strong hands-on experience in Flutter and React Native to design, develop, and optimize high-quality mobile applications for Android and iOS. This is a client-facing role, working closely with onsite and offshore teams to deliver scalable, secure, and high-performance mobile solutions.
Key Responsibilities
Mobile Development
Design, develop, and maintain mobile applications using Flutter and React Native
Build reusable components and shared libraries
Integrate REST APIs, GraphQL, and third-party SDKs
Implement state management solutions (Bloc, Redux, Provider, MobX)
Architecture & Performance
Define scalable, modular mobile application architecture
Optimize performance, memory usage, and application responsiveness
Conduct code reviews and enforce coding best practices
Testing & Deployment
Write and maintain unit, widget, and integration tests
Manage Android & iOS release cycles (Play Store / App Store)
Implement CI/CD pipelines using Fastlane, Codemagic, Bitrise, Jenkins
Collaboration
Work directly with business stakeholders, designers, and backend teams
Participate in Agile ceremonies and sprint planning
Troubleshoot and resolve production issues
Required Skills & Qualifications
5–6+ years of mobile application development experience
Strong hands-on expertise in Flutter and React Native
Proficiency in Dart, JavaScript, and TypeScript
Experience with Android and iOS platforms
Strong understanding of mobile UI/UX best practices
Experience with Git and modern development workflows
Solid debugging, testing, and performance-tuning skills
Excellent communication and client-facing skills
Preferred Qualifications
Experience with Firebase, AWS Amplify, or Azure Mobile Services
Familiarity with WebSockets / real-time data
Experience with modular mobile architectures
Published apps on App Store or Google Play
Mentoring or technical leadership experience