Senior Flutter Developer (Android & iOS)

August 12, 2026

This is a remote position.<h1>About Project Ardhanarishvara </h1>Project Ardhanarishvara is a flagship initiative by CX25WW focused on building a comprehensive digital ecosystem for the transgender community, enabling access to identity, education, employment, healthcare, financial inclusion, social welfare, and entrepreneurship. The mobile application will serve as a secure digital platform connecting citizens, employers, educational institutions, NGOs, healthcare providers, financial institutions, government departments, and community organizations through a unified experience. <h1>Role Overview </h1>We are seeking an experienced Senior Flutter Developer to lead the development of our Android and iOS mobile applications. This is a hands-on engineering role requiring expertise in building secure, scalable, enterprise-grade mobile applications with multiple third-party integrations. The successful candidate will work closely with backend developers, AI engineers, UI/UX designers, security specialists, and product leadership throughout the product lifecycle. <h1>Key Responsibilities </h1> <ul> <li>Design, develop, test, and maintain Flutter applications for Android and iOS. </li> <li>Build scalable, secure, and high-performance mobile applications. </li> <li>Develop reusable components and maintainable application architecture. </li> <li>Integrate mobile applications with enterprise and government APIs. </li> <li>Implement authentication, authorization, and secure user sessions. </li> <li>Optimize application performance across multiple devices. </li> <li>Publish and maintain applications on Google Play Store and Apple App Store. </li> <li>Collaborate with product, design, QA, and backend engineering teams. </li> <li>Participate in architecture discussions, sprint planning, and code reviews. </li> <li>Ensure compliance with security, privacy, and accessibility standards. </li> <li>Prepare technical documentation and deployment guides. </li> </ul> <div> </div> <h3>Requirements</h3><h1>Required Integration Experience </h1>Applicants should have hands-on experience integrating mobile applications with one or more of the following: <h3>Government & Public Services </h3> <ul> <li>Government APIs (where officially available) </li> <li>Digital identity and authentication services </li> <li>Public data exchange platforms </li> <li>Document verification services </li> </ul><h3>Enterprise Integrations </h3> <ul> <li>REST APIs </li> <li>GraphQL </li> <li>OAuth 2.0 </li> <li>JWT Authentication </li> <li>Webhooks </li> <li>Microservices </li> </ul><h3>Google Services </h3> <ul> <li>Google Maps </li> <li>Google Places </li> <li>Google Sign-In </li> <li>Firebase </li> <li>Firebase Authentication </li> <li>Firebase Cloud Messaging </li> <li>Google Analytics </li> <li>Google Cloud Services </li> </ul><h3>Payment Gateway Integration </h3>Experience integrating one or more payment gateways such as: <ul> <li>Razorpay </li> <li>Cashfree </li> <li>PayU </li> <li>PhonePe </li> <li>Stripe </li> <li>PayPal </li> </ul><h3>Zoho Ecosystem </h3>Experience integrating with: <ul> <li>Zoho CRM </li> <li>Zoho Books </li> <li>Zoho Desk </li> <li>Zoho Creator </li> <li>Zoho Flow </li> <li>Zoho Forms </li> <li>Zoho Sign </li> <li>Zoho Campaigns </li> <li>Zoho Mail </li> <li>Zoho APIs </li> </ul><h3>Communication Services </h3> <ul> <li>SMS Gateway Integration </li> <li>Email Services </li> <li>Push Notifications </li> <li>WhatsApp Business API (preferred) </li> <li>Video Calling APIs </li> <li>Voice Calling SDKs </li> </ul><h1>Technical Skills </h1><h3>Mobile Development </h3> <ul> <li>Flutter </li> <li>Dart </li> <li>Material Design </li> <li>Cupertino </li> <li>Responsive UI Development </li> </ul><h3>State Management </h3> <ul> <li>Bloc </li> <li>Cubit </li> <li>Riverpod </li> <li>Provider </li> </ul><h3>Architecture </h3> <ul> <li>Clean Architecture </li> <li>MVVM </li> <li>Repository Pattern </li> <li>SOLID Principles </li> </ul><h3>Local Storage </h3> <ul> <li>Hive </li> <li>SQLite </li> <li>Shared Preferences </li> </ul><h3>API Integration </h3> <ul> <li>REST </li> <li>GraphQL </li> <li>JSON </li> <li>Multipart Upload </li> <li>Background Synchronization </li> </ul><h3>Security </h3> <ul> <li>SSL Pinning </li> <li>Secure Storage </li> <li>Encryption </li> <li>Biometric Authentication </li> <li>Multi-Factor Authentication </li> <li>Role-Based Access Control </li> </ul><h3>DevOps </h3> <ul> <li>Git </li> <li>GitHub </li> <li>GitLab </li> <li>Bitbucket </li> <li>CI/CD </li> <li>Fastlane </li> <li>Codemagic </li> </ul><h1>Preferred Experience </h1>Candidates with experience in any of the following will be given preference: <ul> <li>AI and Generative AI integration </li> <li>Chatbot implementation </li> <li>Voice recognition </li> <li>OCR and document scanning </li> <li>Face verification </li> <li>QR code scanning </li> <li>Digital identity solutions </li> <li>GIS and location-based services </li> <li>Accessibility features for inclusive applications </li> <li>Offline-first mobile applications </li> <li>Large-scale enterprise applications </li> </ul><h1>Minimum Experience </h1> <ul> <li>5+ years in Mobile Application Development </li> <li>Minimum 3 years of hands-on Flutter development </li> <li>Proven experience publishing production applications on both Android and iOS </li> </ul> <div> Educational Qualification </div> <div> </div> <ul> <li>Equivalent industry experience with a strong portfolio will also be considered. </li> </ul><h1>What Success Looks Like </h1>The successful candidate will help deliver a secure, scalable, and reliable mobile application that serves thousands of users while integrating seamlessly with enterprise platforms, payment systems, and approved public-sector digital services <div> </div> <h3>Benefits</h3><h3>Employment Type </h3>Choose to work with us as either a Full-Time Employee or on a Project-Based Contract, depending on your availability and preference. <h3>Location </h3>Open to candidates worldwide. This is a remote opportunity, and applicants from any country are welcome to apply. <h3>Language Requirement </h3>Proficiency in English is mandatory, as all verbal and written communication with the team, clients, and stakeholders will be conducted in English. <h3>Compensation & Payment Schedule </h3><h4>Full-Time Employment </h4>Compensation is processed monthly, with salary credited on the last working day of each month, subject to the terms of employment. <h4>Project-Based Engagement </h4>Project-based professionals will be compensated strictly based on the pre-approved project milestones defined in the Statement of Work (SOW). <ul> <li>Payments will be released only after the successful completion, review, and formal acceptance of the agreed milestone. </li> <li>Each milestone is considered a complete deliverable. Partial or incomplete milestone submissions will not qualify for milestone payment until all agreed acceptance criteria have been met. </li> <li>Timely delivery is a critical requirement. Delays in milestone completion may impact dependent activities, project schedules, and overall delivery timelines. </li> <li>Developers are expected to proactively communicate risks, blockers, or anticipated delays as soon as they are identified. </li> <li>The estimated duration of the Project Ardhanarishvara mobile application is approximately 24 months, with multiple development phases and milestone-based deliveries throughout the project lifecycle. </li> </ul>We are looking for professionals who can demonstrate ownership, accountability, and a strong commitment to delivering high-quality work on schedule. <div> </div>

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