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We are looking for an experienced Flutter + Firebase developer to professionally complete, refine, test and deploy an existing school mobile application called Sangam Connect. A substantial working prototype has already been developed in Flutter, with Firebase Authentication and Cloud Firestore integrated. The developer will receive the existing source code and is expected to improve and productionise it rather than build the entire application from scratch. The app will be used by students and authorised school staff and will primarily serve two purposes: school notices and inter-house/school competition management. Main Features Required Google sign-in using authorised school email accounts User roles/permissions for Students, Teachers and Administrators Student profile information including name, grade/class and house School Notices section Teachers/Admins can create and publish notices Notices can be displayed to appropriate users Competition section Teachers/Admins can create competitions Competition information including title, description, date, registration deadline and eligible grades Grade-based eligibility restrictions Students can register/unregister for eligible competitions Registration confirmation Teachers/Admins can view competition registrations Competition results House-based information/results where applicable Clean student-friendly dashboard Push notifications for important notices/competition updates Secure Firebase database structure and appropriate Firestore security rules Proper error handling and loading states Responsive and polished UI Testing on both Android and iOS Production build and deployment assistance for Google Play Store and Apple App Store
Project ID: 40717077
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105 freelancers are bidding on average ₹26,488 INR for this job

Hello, I can take your existing Flutter and Firebase Sangam Connect prototype to production. I'd audit the code first, then complete Google sign-in limited to authorised school accounts, role-based access for Students, Teachers and Admins, notice publishing, and the competition module with grade-based eligibility, register/unregister, confirmations, admin registration views, results and house standings. I'll write strict Firestore security rules, add FCM push notifications, polish the dashboard with loading and error states, test on Android and iOS, and assist with Play Store and App Store release. Should eligibility also cover class or house, and do you want event results and an overall house leaderboard? Regards, Harsh Thoriya
₹25,000 INR in 7 days
8.5
8.5

Hello, I checked your "Complete Sangam Connect School App" project description, it looks like the focus is on delivering a clean, responsive website that works well across all devices. I prefer understanding the expected layout and user experience first, then building pages that closely match the design while keeping the code organized and easy to maintain. Feel free to share the design or current website, and I'll suggest the best implementation along with a realistic timeline. Final timeline and cost will be confirmed in chat after a complete understanding and documentation of the project expectations in detail.
₹22,500 INR in 10 days
7.9
7.9

Hi, I can help you build a high-quality Flutter mobile application with clean UI/UX, fast performance, and scalable architecture. I have strong experience in Flutter app development, API integration, Firebase, custom backend systems, ERP/CRM integration, and eCommerce/mobile solutions. ✅ Cross-platform Android & iOS apps ✅ Clean and responsive UI/UX ✅ API & payment gateway integration ✅ Admin panel & backend support ✅ Fast communication & on-time delivery ✅ Long-term maintenance support I focus on delivering stable, user-friendly, and production-ready applications with complete client satisfaction. Let’s connect and discuss your project requirements in detail. Thanks, Ambient Infotech
₹25,000 INR in 7 days
7.8
7.8

Hello, I have read your entire project requirements. I will provide you with a Sangam Connect School App within your budget. I have more than 12 years of experience and have completed 150+ projects in design and development. I am very interested in this job opportunity. I am available to start immediately and can deliver high-quality work within your timeline. Please join the chat so we can discuss further and get started right away.
₹25,000 INR in 7 days
7.6
7.6

Hi there! I am a senior Mobile developer and I am ready to complete and productionise your existing Sangam Connect Flutter application. I have 5+ years of mobile app development experience with Flutter and React Native. I also have 13+ years of experience in PHP and JavaScript, including MySQL, REST APIs and backend development. I can work with your existing Flutter/Firebase code, improve Google sign-in, user roles, student profiles, notices, competitions, registrations, results and push notifications. I can also strengthen Firestore security rules, add proper error/loading states, test Android and iOS builds, and assist with Play Store and App Store deployment. I will focus on clean, secure and maintainable code rather than rebuilding the existing working features. I am available 40 hours weekly and can start immediately. Please message me for more discussion about your project. Thanks, Sachin.
₹25,000 INR in 14 days
7.5
7.5

Hello, I’m a mobile app developer with 10 years of experience building and productionising Android and iOS applications. Since Sangam Connect already has a Flutter and Firebase foundation, I would focus on reviewing the existing codebase, resolving issues, refining the UI, strengthening the architecture, and preparing the application for reliable production use. I can enhance Google authentication with authorised school accounts, role-based permissions, notices, competitions, grade eligibility, registrations, results, house information, and push notifications. Firebase Authentication and Cloud Firestore can be structured with secure rules and properly separated access for Students, Teachers, and Administrators. I’ll also address loading states, error handling, responsive UI, testing across Android and iOS, performance, and production deployment. Let’s discuss the current source code and remaining development scope. Best regards
₹25,000 INR in 7 days
7.2
7.2

Your Firebase security rules will expose student data if you haven't implemented role-based access controls at the database level. Without proper Firestore rules, any authenticated user could query all student profiles or modify competition registrations. Quick questions - what's your current Firestore security model for restricting grade-level data access? And are you handling push notification token refresh for users who reinstall the app? Here is the architectural approach: - FLUTTER + FIREBASE: Implement granular Firestore security rules that enforce role-based permissions at the document level, preventing unauthorized reads/writes even if client-side validation fails. - COMPETITION REGISTRATION: Build a transaction-based registration system that prevents race conditions when multiple students register simultaneously for limited-capacity events. - PUSH NOTIFICATIONS: Configure FCM with topic-based subscriptions so admins can target notices by grade/house without storing device tokens in your database. I've built 4 education platforms handling 10K+ concurrent users with Firebase backends that passed security audits. Let's schedule a 20-minute technical review to validate your current architecture before production deployment.
₹22,500 INR in 7 days
7.4
7.4

With over 8 years of experience in Mobile App Development and having successfully delivered over 200 projects, I am confident that I am the perfect fit for completing your Sangam Connect School App. Already being familiar with Flutter and Firebase, the two primary technologies used in the app, I can seamlessly improve and productionise the existing source code, saving you valuable time and resources. In addition to foundational requirements like push notifications and responsive UI, I understand that having an engaging interface is crucial for student users. Being a full stack developer working with both Web and Mobile applications, I bring a holistic perspective to UX/UI design that will yield a clean student-friendly dashboard for easy navigation and maximum usability. Finally, as part of my thorough approach, I commit to providing end-to-end support including production build and deployment assistance for both Google Play Store and Apple App Store. Let's turn your Sangam Connect School App into a robust digital solution that drives results!
₹12,500 INR in 7 days
6.4
6.4

Hi I have read your requirements and I am sure I will be able to help you. Please message me so that we will have detail technical discussion. I have 9+ years of combined experience in Mobile Application development, Website development, Desktop application development, 3rd party Artificial Intelligence api, AR/ VR, Chatbot, Blockchain- Cryptocurrency, CRM & ERP, Game Development and any other Software development. Please consider me and initiate a chat for further detailed discussion. Regards, Anju Logical Soft Tech Pvt Ltd, Indore(M.P)
₹25,000 INR in 7 days
6.6
6.6

For Sangam Connect, I’d keep the existing Flutter/Firebase foundation and focus on productionising what already works rather than rebuilding the app from scratch. I’d first audit the current authentication, Firestore structure, role logic, competition flows, and UI states so fixes are targeted and low-risk. I’d strengthen Student, Teacher, and Admin permissions through Firebase Auth plus Firestore security rules, then refine notices, competition creation, grade eligibility, registration/unregistration, results, house-based data, and push notifications. The two priorities would be maintainability and user experience, with clear loading/error states, responsive layouts, and predictable role-based behaviour so the app is easier to support once it reaches students and staff. I’m comfortable working inside existing Flutter codebases, cleaning up state/data flow, securing Firebase access, testing Android/iOS builds, and preparing production releases for Play Store and App Store deployment. A relevant project is our LMS platform, where I worked on schools, classes, students, courses, quizzes, paid exams, permissions, and education-focused workflows with role-based access.
₹45,000 INR in 7 days
6.3
6.3

As a skilled and accomplished Flutter developer with a vast experience in Firebase Authentication and Cloud Firestore, I believe that I am the perfect choice to bring the Sangam Connect project to fruition. My journey in software engineering began in 2015 and since then, I have constructed products from their very foundations providing services that included implementation, hosting, and maintenance. These skills are perfectly aligned with the requirements of your mobile application. Aside from my proficiency in full-stack development including AngularJS, PHP among others, the moto that I work on is "There's extraordinary chemistry in long-term relationships." With this moto at heart, I ensure to not only meet but exceed my client's expectations. This means precise error handling, serving clean codes, guaranteeing loading states and above all, ensuring seamless user-experience. Additionally, should any issue arise after project completion or deployment on Google Play Store and Apple App Store, my post-project support would be readily available. I look forward to hearing more about the project; and should you require any further information about me, my past work or skill sets, please feel free to ask. Thank you for considering me for the role. Looking forward to a productive collaboration if given this opportunity!
₹35,000 INR in 10 days
6.3
6.3

Hello, I can professionally complete and productionise Sangam Connect using the existing Flutter + Firebase codebase, rather than rebuilding it from scratch. I’ll refine the UI, fix existing issues, and implement Google sign-in, Student/Teacher/Admin roles, notices, competitions, registrations, house results, and push notifications. I’ll also strengthen the Firestore structure and security rules to ensure each role has only the required access. Firebase supports role-based access through Authentication and Firestore Security Rules. I’ll deliver the completed Flutter source code, Firebase configuration/security rules, Android & iOS production builds, testing, deployment support for both stores, documentation, and final handover. I can first review the existing codebase and provide a precise milestone plan. Thank you for considering CloudWapp Technologies Pvt. Ltd. We look forward to discussing your project and turning your ideas into a successful solution.
₹37,500 INR in 15 days
5.8
5.8

Greetings!! We understand that you need an experienced Flutter + Firebase developer to refine, complete, test and productionise your existing Sangam Connect school application rather than rebuild it from scratch. Bhanguz has an experienced Flutter, Firebase, backend and QA team and can work directly with your existing source code to bring the application to production quality. We will ensure: Review and improve the existing Flutter codebase Google Sign-In with authorised school accounts Student, Teacher and Admin roles with proper permissions Student profiles, houses and grade/class information School notices with role-based publishing Competition creation, eligibility and registration management Competition results and house-based information Firebase Authentication, Firestore structure and secure rules Push notifications for notices and competition updates Proper loading states, validation and error handling Polished responsive UI for Android & iOS Testing, bug fixing and production build preparation Google Play Store and Apple App Store deployment assistance We will focus on preserving what is already working, improving the architecture where required, and delivering a stable, secure and maintainable production application. Let's connect over the chat. Trust us, we will give our best out of best results. Thank you!! Warm Regards, Deepika Sharma
₹35,000 INR in 7 days
5.8
5.8

Hi, The main challenge with Sangam Connect isn’t adding more Flutter screens — it’s turning the existing prototype into something the school can safely rely on. I can first audit the current Flutter/Firebase structure, then productionise what already works instead of rebuilding it. I’ll focus on Firestore security and role enforcement, competition eligibility/registration consistency, targeted notifications, and the loading/error cases that prototypes often miss. For example, a student being prevented from registering for a competition should be enforced through the Firebase/data layer, not only by hiding a button in Flutter. I can also handle Android/iOS testing and the Play Store/App Store release process as part of the productionisation. Are Students, Teachers and Administrators already defined in the current Firebase user model? Also, should Google Sign-In be restricted by a school domain/list or admin approval? Lets discuss on chat.
₹15,000 INR in 7 days
5.9
5.9

Hello, I'm Karthik, a seasoned Flutter and Firebase developer with over 15 years of experience in mobile app development. I am excited about the opportunity to complete and refine the Sangam Connect School App. I understand the importance of a robust, user-friendly application for students and staff, and I'm committed to enhancing the existing prototype by focusing on effective features like Google sign-in, user role management, and a seamless dashboard. My approach will include: - Improving the UI/UX for a polished, student-friendly experience. - Implementing secure Firebase database structures and Firestore security rules. - Ensuring smooth error handling and responsive design across both Android and iOS platforms. - Conducting thorough testing and providing deployment support for both the Google Play Store and Apple App Store. With my extensive experience, I can ensure a reliable and efficient completion of this project. I look forward to discussing how I can contribute to making Sangam Connect a success. Best regards, Karthik
₹25,000 INR in 7 days
5.1
5.1

As an experienced Flutter developer with a deep proficiency in Firebase, I am your one-stop solution for completing your Sangam Connect School App. Having already built complex apps similar to this one, I am equipped with the skills and knowledge necessary to enhance, stabilize, and seamlessly deploy your existing prototype. Bridging design and function, I have an unmatched dedication to crafting clean, user-friendly interfaces that streamline the complexities of various tasks - an essential element for a smooth app experience. Additionally, my strong background in secure database structuring using Firebase will ensure data integrity and minimize any potential vulnerabilities within the system. Moreover, my track record of prompt project delivery speaks to my efficiency, which will prove important in bringing your app to life within strict timelines. My open lines of communication ensure that you are kept up-to-date every step of the way, empowering you to provide constant feedback and ensuring the end-result perfectly aligns with your vision. Partnering with me means partnering with a skilled professional who understands the nuances of effective app deployment for Android and iOS étuations byfor
₹20,000 INR in 7 days
4.7
4.7

Hello, We can professionally complete and productionise your existing Sangam Connect Flutter app rather than rebuilding it from scratch. We’ll refine the current Flutter + Firebase codebase, implement Google sign-in with authorised school emails, role-based access, student profiles, notices, competitions, grade eligibility, registrations, house results, push notifications and secure Firestore rules, along with proper loading/error states and polished UI. We’ll thoroughly test the app on Android and iOS, optimise the existing architecture, prepare production builds and assist with Google Play Store and Apple App Store deployment. Timeline: 4–6 weeks Warranty: 60 days post-launch bug fixing We can review the existing source code first and provide a fixed cost based on the current completion level. Let’s connect on chat to review the existing code and get started. Regards, Sakshi
₹25,000 INR in 7 days
4.9
4.9

I’m comfortable with the exact stack you’re using — Flutter, Firebase Authentication, Cloud Firestore, FCM and Firestore security rules. I can take care of: Authorised school Google Sign-In and role-based access Student profiles, grades/classes and house information Notices with teacher/admin publishing controls Competition creation, eligibility and registration/unregistration Registration confirmations and teacher/admin registration views Competition results and house-based results Push notifications for important updates Secure Firestore structure and rules Proper loading, empty and error states Responsive, student-friendly UI refinement Android + iOS real-device testing Production builds and Play Store/App Store deployment support I’d start with a codebase audit, then work through the core modules in milestones: authentication/roles → notices → competitions/results → notifications → QA & production release. I have 4+ years of hands-on Flutter experience with Firebase Auth, Firestore, FCM, production apps, API integrations and Android/iOS store releases. I’m used to taking existing Flutter projects and improving them without introducing unnecessary rewrites. If you share the existing repository and current feature status, I can first identify what is already production-ready, what needs refinement, and what remains to be completed.
₹20,000 INR in 10 days
4.4
4.4

Hello, I understand this as a productionization job, taking a working Flutter/Firebase prototype and hardening it for real school use, not rebuilding from scratch. I'll start by reviewing the existing codebase and Firestore structure before touching anything. My approach: I'll implement Google sign-in restricted to authorized school email domains, with role-based access (Student/Teacher/Admin) enforced at the Firestore security-rule level, not just hidden in the UI, so restricted actions genuinely can't be bypassed. Notices and competition data will be structured with security rules matching each role's actual permissions. For competitions, I'll build grade-based eligibility so students only see and register for competitions they qualify for, with registration/unregistration handled cleanly, plus admin visibility into registrations and house-based results where applicable. I'll add push notifications via Firebase Cloud Messaging, proper error handling and loading states throughout (a common gap in "working prototypes"), and polish the UI for a clean, student-friendly feel. Before deployment, I'll test thoroughly on both Android and iOS, then assist with production builds and store submission for Play Store and App Store. Ready to start with a code review once I have repository access. Best regards, Vijay Kumar Dogra
₹25,000 INR in 12 days
4.1
4.1

Hello, I’m Baber Ali, a Flutter developer with 5+ years of experience. I can professionally complete and productionise your existing Sangam Connect app using Flutter and Firebase, including Google Sign-In, role-based access, school notices, competition management, registrations, results, push notifications, and secure Firestore rules. I’ll refine the existing UI, add proper loading/error handling, test the complete app on Android and iOS, and handle production build and store deployment. I’m available to start immediately. Please join the chat so we can review the detailed requirements and get started. Thank you.
₹12,500 INR in 7 days
3.7
3.7

Jaipur, India
Member since Sep 17, 2026
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