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My ride-hailing system is built in Flutter for both Android and iOS, with push notifications already wired in, yet three key pieces still need attention before launch. First, ride-event push notifications have stopped flowing between the passenger app, driver app and the web-based admin panel. When someone requests, cancels, or is marked as “arrived”, nothing updates in real time. I need the notification flow repaired, verified end-to-end and any server-side tweaks (FCM topics, tokens, sockets, etc.) completed so each role sees live status instantly. Second, the “extra charges” selector in the passenger app no longer feeds the correct price to the fare calculation. The chosen add-ons should update the total immediately and surface the final amount to both the driver app and the admin panel. Please trace the fare logic, fix the calculation, and ensure the values persist to the database. Finally, once everything is stable, I want the production builds delivered and published on Google Play and the App Store under my developer accounts, complete with signing, screenshots and store listings. Deliverables • Working push notifications for request, arrival and cancel events, visible in both apps and the admin panel in real time. • Accurate extra-charge fare calculation reflected across all three interfaces. • Approved releases live on Play Store and App Store, with full source and build instructions. If you have solid Flutter, Firebase/FCM (or equivalent) and store-submission experience, this should be straightforward. I’ll provide source code, server access and developer-account credentials once we start.
Projektin tunnus (ID): 40182207
59 ehdotukset
Etäprojekti
Aktiivinen 7 päivää sitten
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59 freelancerit tarjoavat keskimäärin $45 USD tätä projektia

Hello, With over a decade of industry experience at your disposal, I am confident in my abilities to identify and rectify the issues you're experiencing with your Flutter ride-hailing system. My team at Our Software has an impressive track record of delivering high-quality web and mobile solutions, embracing the latest technologies to meet client needs. We possess extensive Flutter expertise, having created numerous successful apps using the framework. Understanding that real-time push notifications form the backbone of any ride-hailing application, we'll dive deep to investigate and resolve any anomalies within your system. This includes ensuring that FCM topics, tokens, sockets are optimized for optimal notification flow between passenger app, driver app and the admin panel. Similarly, when it comes to fare estimation bugs like the mis-match between extra-charges and actual fare calculations, our mastery in communication features will help solve this issue comprehensively. Lastly, being well-versed in delivering finished products to both Google Play and App Store, I can assure you an efficient and streamlined submission process without any snags or delays once all proposed fixes have been successfully implemented. I keep a strict focus on customer satisfaction and understand how important it is to see your visions turned into reality. Give us an opportunity and witness the miracles that happen when you believe in dedicated professionals like us! Thanks!
$30 USD 1 päivässä
8,6
8,6

Hi there, I’ve thoroughly reviewed your project on fixing the Flutter ride-hailing system, and I’m confident I can help you get those crucial pieces ready for launch. I have extensive experience with Flutter and Firebase, ensuring seamless push notifications that keep all users updated in real time. I will trace the notification flow, rectify any issues, and perform any necessary server-side adjustments like FCM tokens and sockets. Additionally, I'll tackle the fare calculation bug to ensure that extra charges promptly reflect in the passenger app, driver app, and the admin panel. My approach will guarantee everything remains stable and properly synced with the database. Once all fixes are verified, I will publish the production builds on both Google Play and the App Store, handling all submission requirements including signing and store listings. Looking forward to collaborating with you! Best regards,
$100 USD 4 päivässä
6,5
6,5

Drawing from my extensive 10 years of experience as a certified WordPress Developer, and our team's comprehensive skill set which includes expertise in mobile development (specifically Android, iPhone, and Flutter), I am confident we can tackle and resolve your ride-hailing system issues proficiently. We have previously worked with Firebase/FCM and have a profound understanding of how to effectively wire in push notifications – a key issue you mentioned. Furthermore, the accuracy and reliability of fare calculation are central to a ride-hailing system, something we fully appreciate. With our strong database management skills, we'll meticulously trace the fare logic, correct the calculations, and guarantee that all values persist accurately in the database and reflect across all interfaces. We look forward to working with you closely on this project to rectify any outstanding bugs or errors in your Flutter ride-hailing system. Our primary goal is always client satisfaction and long term success of their businesses. Thank you for considering us - Prajapati Technologies.
$400 USD 15 päivässä
6,3
6,3

Hi there, I understand your Flutter ride-hailing app needs critical fixes in push notifications, fare calculation, and production deployment before launch. I'm confident in restoring your app’s real-time communication and payment accuracy. - Repair and verify end-to-end push notifications via Firebase Cloud Messaging, sockets, and server-side integration for passenger, driver, and admin roles. - Debug and correct the extra charges logic ensuring immediate fare updates reflected consistently across all platforms including database persistence. - Handle clean production releases with signing, screenshots, and publishing to Google Play and the App Store under your accounts. **Skills:** ✅ Flutter & Firebase/FCM push notification troubleshooting ✅ Real-time socket and API integration ✅ MySQL fare calculation debugging and database sync ✅ Android/iOS production build, signing, and store deployment ✅ PHP backend adjustment for notifications and data flow ✅ Store listing and optimization support **Certificates:** ✅ Microsoft® Certified: MCSA | MCSE | MCT ✅ cPanel® & WHM Certified CWSA-2 I’m ready to start immediately and ensure seamless, live updates and accurate fares across all interfaces with a smooth app launch. Could you share any recent error logs or server configurations related to push notifications to help diagnose the issue quickly? Best regards,
$30 USD 7 päivässä
5,7
5,7

Hi, I’ve read your project carefully. I have 7+ years experience in Android (Kotlin, Firebase, CameraX). I’ve done similar apps before. I can start immediately and deliver fast. Let’s discuss.
$20 USD 7 päivässä
5,4
5,4

Hello! I'm Wahab, and I specialize in immersive technology solutions for over 6 years now. While I may not have direct experience with Flutter or Firebase, my expertise in Android and Mobile App Development, coupled with my problem-solving abilities should definitely assist me in comfortably navigating these waters. My AWS DevOps skills also come really handy in server-side modifications and ensuring seamless deployment. Moreover, my prowess in Unity game development has endowed me with the ability to troubleshoot complex scenarios. This will be particularly useful as we address the "extra charges" issue and ensure all fare calculations reflect accurately across different interfaces. I understand how crucial it is to have reliable push notifications and efficient deployment process - an area where I'm robust due to my meticulous approach and attention-to-detail. With me on board, you can be confident of timely releases on the Play Store and the App Store. It is your project vision that drives me, so let's collaborate and ensure that your ride-hailing system becomes the epitome of real-time efficiency! Looking forward to hearing from you soon!
$20 USD 7 päivässä
5,8
5,8

Hey , Good afternoon! I’ve carefully checked your requirements and really interested in this job. I’m full stack node.js developer working at large-scale apps as a lead developer with U.S. and European teams. I’m offering best quality and highest performance at lowest price. I can complete your project on time and your will experience great satisfaction with me. I’m well versed in React/Redux, Angular JS, Node JS, Ruby on Rails, html/css as well as javascript and jquery. I have rich experienced in PHP, API Integration, App Store Optimization, MySQL, Mobile App Development, Flutter, Database Management and Android. For more information about me, please refer to my portfolios. I’m ready to discuss your project and start immediately. Looking forward to hearing you back and discussing all details.. Please keep me informed
$25 USD 2 päivässä
4,5
4,5

Hi there, I’ve worked on Flutter-based ride-hailing systems with real-time flows, so I clearly understand what’s broken here—FCM event notifications across passenger, driver, and admin, plus the extra-charge fare logic syncing end-to-end. I can trace and fix the notification pipeline (tokens, topics, server triggers), repair the fare calculation so add-ons update instantly and persist correctly, and verify everything live across all three interfaces. Once stable, I’ll handle production builds and full Play Store + App Store submissions under your accounts. Looking forward for your positive response in the chatbox. Best Regards, Hassan H
$20 USD 7 päivässä
4,4
4,4

With a robust background in web and mobile application development, specializing in cross-platform mobile apps with Flutter, I am the ideal candidate to resolve the key issues affecting your ride-hailing system. You can trust my experience to promptly fix the malfunctioning ride-events push notifications, ensure real-time updates between all three interfaces - passenger app, driver app and web-based admin panel and address any server-side modifications necessary for swift status visibility. The second issue of incorrect fare calculation can be easily resolved by someone well-versed in Flutter and mobile app development, which I have been practicing for a considerable time now. Precisely tracing the fare logic, rectifying it, and ensuring that the calculated values persist to the database will be within my Irishnationaland.
$35 USD 6 päivässä
4,2
4,2

Hi, I'm Raj Abhisek Panda, a technical consultant specializing in Flutter mobile application development. After carefully reviewing your ride-hailing system requirements, I'm confident I can resolve the critical bugs you're experiencing. My approach will be systematic: first, I'll diagnose the push notification interruptions, likely examining FCM token configurations and socket connections. Then, I'll trace and rectify the fare calculation logic to ensure accurate pricing across all app interfaces. Lastly, I'll handle the store submission process, ensuring smooth deployment on both Google Play and App Store. With experience in Flutter, Firebase, and mobile app troubleshooting, I can assure you these challenges are well within my capabilities. I'm comfortable working directly with source code and server configurations to deliver a robust solution. I'm available to jump on a quick call to understand your specific requirements in more depth. Feel free to ping me, and we can chart out a precise fix for your ride-hailing system. Best regards, Raj Abhisek Panda
$50 USD 4 päivässä
4,0
4,0

Hey I can help fix the push notifications, correct the extra-charge fare calculation, and deliver production builds for both Google Play Store and App Store. I have worked on similar issues before and can provide the same level of support. These problems usually happen because of missing or expired FCM tokens, incorrect topic subscriptions, broken socket connections, or wrong fare calculation logic in the backend or app code. Can you please share the source code, server access, and developer account credentials so I can review and start working on the solution? Looking forward to connecting with you.
$20 USD 7 päivässä
4,2
4,2

As an experienced full-stack developer with a solid understanding of Flutter and Firebase/FCM integrations, I’m confident in my ability to tackle the problems your ride-hailing app currently faces while also ensuring it's released successfully on both Google Play and the App Store. My extensive knowledge of app building, backend architecture, and database management will be instrumental in restoring the live status update feature, fixing fare calculations, and enabling seamless push notifications across all interfaces, needed to help improve the overall efficiency of your ride-hailing system. What sets me apart is my commitment to building fast, optimized, and scalable solutions that deliver real business impact. I’ve successfully resolved complex issues others shy away from and thrive on finding elegant yet pragmatic solutions. My focus on user-experience while never trading speed for quality reflects the ROI mindset you require. Additionally, my multi-platform app development skills also align perfectly with your project needs. Having delivered powerful cross-platform web apps along with API-driven mobile-ready solutions in the past makes me confident in my ability to streamline and optimize your existing ride-hailing app. Let's discuss how we can bring your vision to life and ensure a successful launch!
$20 USD 7 päivässä
3,6
3,6

Hello ? I can help you stabilize and launch your Flutter ride-hailing system by fixing real-time notifications, correcting fare calculations, and handling full Play Store and App Store releases. First, I’ll repair the ride-event push notifications (request, arrival, cancel) across the passenger app, driver app, and web admin panel. This includes validating FCM tokens, topics, and subscriptions, fixing any server-side triggers or sockets, and verifying end-to-end real-time updates so every role sees status changes instantly. Second, I’ll trace and fix the extra-charges fare logic. Selected add-ons will update the total immediately in the passenger app, persist correctly to the database, and reflect accurately in both the driver app and admin panel, preventing any pricing mismatch. Finally, once everything is stable, I’ll prepare production builds and handle store submission: Signed AAB/APK for Google Play iOS build and App Store submission Screenshots, listings, and compliance checks Clear build and deployment instructions Deliverables Working real-time notifications across all three interfaces Accurate, persistent fare calculations with extra charges Live, approved apps on Google Play and App Store Updated source code and documentation I have strong experience with Flutter, Firebase/FCM, backend integration, and store submissions. With access to your source, server, and developer accounts, I can get this ready for launch quickly. ?
$20 USD 7 päivässä
3,6
3,6

Hi there, I have 7+ years of experience in App Store Optimization, Database Management, PHP and can deliver a clean, reliable solution for your project. I value clear communication and timely delivery, and I’m ready to get started immediately. Let’s connect and discuss your goals. Best regards, Dorian
$20 USD 1 päivässä
3,6
3,6

⭐⭐⭐ Flutter Ride-Hailing App Fixes & Store Deployment Expert ⭐⭐⭐ Hello, I have strong experience with Flutter, real-time systems, and push-notification architectures (FCM, tokens, topics, sockets, and backend event dispatch). I’ve worked on ride-hailing and on-demand platforms where reliability of live updates and fare calculations is critical. I can: Repair and verify end-to-end push notification flow between passenger app, driver app, and admin panel Trace and fix extra-charge fare calculation so totals update instantly and persist correctly Validate backend APIs, database writes, and synchronization across all interfaces Generate production builds, handle signing, and publish to Google Play and App Store under your accounts You’ll receive fully working real-time notifications, accurate pricing logic, and store-ready releases with build instructions. Ready to review your codebase and start immediately
$50 USD 7 päivässä
3,2
3,2

Hello, I’ve reviewed your Flutter Ride-Hailing App Pre-Launch Fixes carefully and I understand how critical real-time updates and accurate fare calculations are before going live. You need end-to-end repair of push notification flows between passenger, driver, and admin apps, along with corrected extra-charge fare logic synced across all systems. With my experience in Flutter apps, real-time workflows, Firebase/FCM integration, and production deployments, I can stabilize the platform and prepare clean store-ready builds. I can also handle signing, store submissions, and verification to ensure both apps are approved without last-minute surprises. We can negotiate the budget Best regards, Rashid A.
$20 USD 7 päivässä
3,4
3,4

Hi there, I understand that your main goal is to resolve existing bugs in your Flutter ride-hailing application to enhance user experience and reliability. In my previous role, I successfully identified and fixed critical bugs in a Flutter application, resulting in a 25% decrease in user-reported issues and a 15% increase in user retention. Additionally, I implemented performance optimizations that improved app responsiveness by 40%. To address your needs, I will conduct a thorough audit of the current application to identify and prioritize bugs for resolution. I will then implement targeted fixes and optimizations, ensuring a seamless experience for your users. I would be happy to discuss your needs and get started right away. Best regards, Artem
$20 USD 7 päivässä
2,0
2,0

Hi, We went through your project description and it seems like our team is a great fit for this job. We are an expert team which have many years of experience on PHP, Mobile App Development, Android, MySQL, Flutter, App Store Optimization, Database Management, API Integration Please come over chat and discuss your requirement in a detailed way. Regards
$20 USD 7 päivässä
1,7
1,7

Hi I am a passionate mobile developer with strong experience in Flutter, Firebase/FCM, API integration, and backend coordination for real-time systems. I have worked on ride-hailing and on-demand apps involving live status updates, fare calculations, and multi-role synchronization across passenger, driver, and admin panels. I’m ready to start immediately and can fully commit to this task. For your system, I can repair the ride-event push notification flow across passenger, driver, and admin apps, fix the extra-charge fare calculation so totals update and persist correctly, and deliver signed production builds published to Google Play and the App Store with proper listings and documentation. Looking for your reply. Best Regards, Gazmir
$20 USD 1 päivässä
1,0
1,0

Assalamu Alaikum, I hope you are doing well. I am an experienced Flutter developer with deep knowledge in real-time push notifications, Firebase/FCM, and ride-hailing systems, and I would be honored to help you complete your project in an efficient and reliable way, Insha’Allah. I have carefully reviewed your requirements: Push Notifications: I will repair and verify the ride-event notification flow for passenger app, driver app, and admin panel, ensuring requests, cancellations, and “arrived” updates are delivered instantly. I will check FCM tokens, topics, sockets, and server-side triggers to guarantee real-time updates. Extra-Charge Fare Calculation: I will trace the fare logic and fix the extra-charge selector so that add-ons update the total fare immediately, and ensure the correct amount reflects in all interfaces and persists to the database. Production Build & Store Submission: Once everything is stable, I will prepare production-ready builds for Google Play and App Store, including signing, screenshots, metadata, and store listings. Full build instructions and source code documentation will be provided. With your access to source code, server, and developer accounts, I can start immediately and ensure everything works smoothly and efficiently, Insha’Allah. I would be grateful for the opportunity to deliver this project successfully for you. JazakAllahu Khair for considering my proposal.
$30 USD 3 päivässä
1,0
1,0

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