Cross-Platform React Native App

@mrresearcher99

Hi, Your requirement for improving and scaling an existing React Native (Expo) app with Firebase aligns well with my experience. I’m a Full Stack & Mobile Developer with 5+ years of experience in React Native, Flutter, Android, iOS, Node.js, and PHP, and I have worked on apps that involve real-time databases, payment integrations, and location-based services. I’m comfortable working with Expo SDK, EAS Build, Firestore, Firebase Auth, and Firebase Storage, and improving real-time data synchronization between users and service partners. For your project I can help with: Adding new features and improving the existing React Native codebase Bug fixing and performance optimization Improving Firestore database structure and security rules Razorpay integration including Route for split payments Google Maps APIs (Places Autocomplete, Geocoding, Directions) and GPS using expo-location Push notifications with expo-notifications Building simple backend services using Node.js or Firebase Cloud Functions EAS Build deployment and publishing updates to Google Play Preparing and submitting the iOS version to the Apple App Store My focus is clean code, stable real-time functionality, and smooth store deployment so the app continues to scale reliably. I’d be happy to discuss the current codebase and next development steps. Best regards. Bhargav

@technologiesit

Having over a decade of experience as a web developer and content management specialist, my skills and expertise are perfectly aligned with your project's needs. With extensive knowledge in JavaScript (ES6+), PHP, as well as mobile app development for iOS (iPhone), working on your React Native app would be an opportunity to further showcase my adaptability and dedication. Moreover, with my strong background in backend technologies like Node.js and Firebase Cloud Functions, I can assist you in setting up any additional infrastructure you might need along the way. Allowing me to work on your app is a guarantee not just for timely fixes and maintenance but also innovative enhancements to improve real-time synchronization between users and service partners. In essence, selecting Prajapati Technologies for this project will guarantee you the best solutions tailored to meet your current needs, keeping an eye towards future development as well. Let us put our vast experience and proactive mindset into action; together we will build an exceptional React Native app that meets all your functionality demands while ensuring an enjoyable user experience. Your success is our success!

@abhishek060

Hi, I have strong experience with React Native (Expo), Firebase, Razorpay, and Google Maps APIs, and can help improve your existing app with new features, bug fixes, and real-time sync. I can also handle the iOS build, optimize Firestore security, and manage Play Store/App Store deployments smoothly. Can we discuss on chat. Regards Abhishek

@ishudhiman171

Hello, I’m a **React Native developer with 6+ years of experience** building cross-platform apps using **Expo, Firebase, and modern JavaScript**. I can help extend your existing app by adding features, fixing bugs, improving Firestore structure and security rules, and implementing **Razorpay payments, push notifications, GPS/location services, and real-time sync**. I’m also experienced with **EAS Build and App Store/Play Store deployments**, ensuring smooth Android updates and a successful **iOS launch**.

@ModernTechno442

Hello Greetings Of The Day We are Great fit because we are working in IT industry since 8 Years we have Experienced and quality developers in our Team and We are serving and making our clients happy and satisfied since last 8+ years with our outstanding performance in the fields of Website Development, Mobile App Development (Android, iOS, Desktop), CRM/ERP Development, AI ML, UX/UI Design, Games, Digital Marketing and Blockchain. Working Tech is PHP, Node, JS , Flutter , HTML, React, python, Unity and Many more. We also work over the similar projects posted by you so please open the communication by responding, so that we can provide you all demo details. I hope we get a positive reply from your side and we are eagerly waiting to work with you.

@Tarang78

Hi! I’m Tarang, I am very interested in your project, "Cross-Platform React Native App." I have over 12 years of experience and a background in developing projects in mobile application technologies like react native(Android & iOS). I’m currently online and ready to discuss your project and start immediately, and I can deliver high-quality work within your timeline. Please join the chat for discussion.

@shibbuquadir

As seasoned developers, my team at Paper Perfect brings to the table a wealth of experience and expertise in cross-platform mobile app development, especially when it comes to React Native. We are well-versed in all the key technologies mentioned and have firsthand familiarity with building on Expo, including working with Expo SDK 50+ and EAS Build. Additionally, we have comprehensive knowledge of Firebase and its myriad functions, from Firestore to Auth, and Storage to architecting databases. What sets us apart is our holistic problem-solving approach. We don't just discern your existing requirements but also proactively anticipate future needs and potential complications. This is evident in our capability to maintain and scale databases adeptly, improve real-time sync between different user entities, like service partners, and even set up backends as per your necessity (we excel in Node.js or Firebase Cloud Functions) Moreover, being well-versed in backend technologies like Node.js gives us an added advantage. We can navigate various aspects of app development from setting up a simple backend if needed to managing push notifications using expo-notifications. Looking forward to not only adding features and fixing bugs on the existing app but also building an iOS version of the app. Let's PaperPerfect your project!

@bhartimalu

Hello, I’m an experienced React Native developer and can build your cross‑platform mobile app with smooth performance, clean UI/UX, and reliable integrations (backend APIs, auth, data sync). I focus on scalable code and responsive layouts so the app feels native on both Android and iOS. I’m ready to start and deliver a polished, production‑ready app tailored to your requirements. Regards, Bharti

@abuzarbasit536

Hello, I’m interested in working on your React Native project and helping maintain and improve the existing application. I have strong experience working with React Native, modern JavaScript (ES6+), async/await patterns, hooks, and functional components, and I’m comfortable working with apps that rely heavily on Firebase services. I can assist with adding new features, fixing reported bugs, and improving the overall stability of the codebase. I have experience working with Firebase including Firestore for real-time data, Firebase Auth for multiple login methods, and Firebase Storage. I can also help refine Firestore database structure and security rules to ensure better performance and security. For the mobile side, I’m comfortable working with React Navigation, AsyncStorage, push notifications using expo-notifications, and location-based features using expo-location along with Google Maps APIs such as Places Autocomplete and Directions. I can also assist with integrating and maintaining Razorpay payments including split payments through Razorpay Route. In addition, I can help build the iOS version using Expo and EAS Build, publish updates to the Google Play Store, and later prepare the app for Apple App Store submission. If needed, I can also implement a lightweight backend using Node.js or Firebase Cloud Functions. I’d be happy to review the current codebase and help move the project forward efficiently. Best regards, Abuzar Basit

@adityakhuman006

As a tech enthusiast turned freelance developer, my love for coding extends to React Native, Node.js, and PHP - among other essential skills listed - all central to your project's requirements. While I may not have specific experience with ExpoSDKs, my proficiency in staying on top of the latest trends will ensure I am up to speed in no time. My passion lies in delivering value that goes beyond meeting expectations. This is evidenced by my careful understanding of clients' needs and objectives before offering insights that elevate projects. Besides writing clean and efficient code, my organization and comfort with tools like Git allow me to maintain a clear workflow, ensuring speedy results even when faced with inevitable bugs or maintenance tasks. In essence, hiring me means embedding a talented and dedicated professional into your team who cherishes detail and relishes challenges. My extensive experience adapting to diverse projects_ including large-scale enterprise applications like yours _only adds confidence to my ability to meet the project's demands at every step. Together, let's deliver an app solution that excels in its features and- most importantly- user experience.

@gauravl3

As an experienced Full-Stack Developer with specialized skills in JavaScript and Node.js, I am confident that I'm the right person to take on your Cross-Platform React Native project. I bring expertise in working on applications combining various essential technologies. My in-depth knowledge of Firebase and React Native makes me well-equipped to deliver the enhancements your app needs, improve its database structure and security rules, and streamline the real-time user-service partner sync, which is crucial for operational success on a platform like yours. Additionally, I have built iOS versions of multiple Android apps using React Native, giving me the insights and skillset needed to build the iOS version of your app efficiently. Having worked with GPS location-based features along with third-party API integrations like Google Maps in the Expo environment, I'd ensure that these integral parts of your app function optimally. On top of that, my experiences in backend development, including Node.js and Firebase Cloud Functions, can prove valuable while maintaining your app or setting up a simple backend if required. And when it comes to deployment processes, my familiarity with EAS Build would surely assist me as we successfully submit updates to both Google Play Store and Apple App Store. By choosing me for this project, you not only get a seasoned developer but a comprehensive technology partner.

@Mayanks010

As an experienced and trusted technology leader in the industry, Royal IT Service is perfectly positioned to take on your Cross-Platform React Native project. With a strong background in mobile app development, including expertise in React Native with Expo and Firebase, we tick all the boxes. Building on over [insert number] of successful iOS and Android app integrations for our clients, we bring a deep understanding of Firebase—Firestore database management, Firebase Auth, Firebase Storage that will ensure effective improvements of your existing app codebase. Our technological prowess extends beyond just React Native, covering JavaScript (ES6+), React Navigation, AsyncStorage . Alongside these essential skills, we are also familiar with several APIs— including Google Maps API for Places Autocomplete and Geocoding—providing you the reassurance that your cross-platform React Native app would not only be intuitive but also functional.

@rainbowarts

Hi, I’m an experienced React Native developer with strong expertise in Expo (SDK 50+), Firebase (Firestore, Auth, Storage), Razorpay, Google Maps API, and push notifications. I can help add new features, fix existing bugs, optimize real-time sync, and build the iOS version of your app while maintaining a secure and scalable Firestore structure. I also have experience with publishing apps via EAS Build to both Google Play and the App Store, and I can assist with backend setup using Node.js or Firebase Cloud Functions if needed. My focus is clean, maintainable code with thorough testing to ensure smooth user experience across platforms. I can start immediately and provide timely updates throughout the project. Portfolio of React Native projects available on request. Best regards, Shailendra1

@kuldeepsharma30

Hi, We are a **development team with 10+ years experience** building mobile and web applications. Our team works with **React Native (Expo), Node.js, Firebase, Laravel, MERN, and Python**. We have built similar platforms like **service booking apps, marketplaces, taxi booking systems, and real-time applications** using **Firebase, push notifications, GPS, payment gateways, and admin panels**. We can help with **adding new features, fixing bugs, improving Firestore structure & security rules, Razorpay integration, real-time sync, and building the iOS version using Expo/EAS**. We also have experience publishing apps on **Google Play and Apple App Store**. Happy to review your existing codebase and discuss the **best approach for improvements and updates**. Let’s connect.

@uniqedeveloper

Hi, I totally understand your requirement. You need a developer who can extend and stabilize your existing React Native Expo app—adding features, fixing bugs, improving Firestore data flow, and preparing the iOS version while maintaining secure authentication, real-time sync, and Razorpay payment routing. I recently worked on a service marketplace app built with React Native (Expo) and Firebase where users booked services and partners accepted jobs in real time. I handled Firestore schema optimization, implemented Firebase Auth (email and OTP), integrated Razorpay for payments including split settlements, and improved push notifications and location-based matching using Google Maps APIs. The project also involved preparing the iOS build using EAS and managing Play Store deployments. For your app, I can work within the existing codebase to improve Firestore structure and security rules, stabilize real-time updates between users and partners, integrate any missing backend logic through Firebase Cloud Functions or Node.js, and ensure smooth builds through Expo EAS for both Android and iOS. Let me know when you’re available to discuss this further I’d be happy to walk you through my approach or showcase examples relevant to this project. Looking forward to hearing from you! Best regards, Mulayam

@mariamz24

Hello, We would like to grab this opportunity and will work till you get 100% satisfied with our work. We are an expert team which have many years of experience on PHP, JavaScript, Mobile App Development, iPhone, Node.js, Google Maps API, React Native, Expo Lets connect in chat so that We discuss further. Regards

@rajmalviyamalviy

Hello, * I am familiar with android/IOS applications for both native and hybrid apps. I have 6 years of experience on mobile applications ( Android +iPhone/ iPad ) and App admin with development web services where admin can manage the app from the back end, I have developed the TAXI apps, google map, Event App, Job Portal App, Restaurant App, Dating App, Social chat with video calling and other apps with clients need I will never disappoint you in terms of quality of work, deadline, and communication. Let discuss about the project, budget and timeframe in chat box Thanks, Raj M

@ssldevmaster

I can help enhance and maintain your cross-platform React Native app with Expo, covering both Android and iOS builds. I will: Add new features and fix bugs in the existing codebase, ensuring smooth performance and functional enhancements. Maintain and optimize Firestore structure and security rules for real-time data sync between users and service partners. Integrate and manage Razorpay payments, GPS/location services, push notifications, and Google Maps APIs. Prepare and publish updates via EAS Build, including eventual App Store submission, while ensuring full functionality across platforms.

@utsav007pandya

Hello Sir, I’m ready to join your project and enhance your **existing React Native app with Expo SDK 50+**. With **8+ years of full-stack and mobile app development experience**, I’ve worked extensively with **React Native, Firebase (Firestore, Auth, Storage), Razorpay, Google Maps API, and push notifications**. I can confidently handle everything in your tech stack, including **async/await, hooks, functional components, AsyncStorage, and real-time sync** between users and service partners. I can help **add new features, fix bugs, optimize Firestore structure and security, and build the iOS version** alongside your current Android app. I’m also experienced in setting up **backend services (Node.js/Firebase Cloud Functions)** and managing **app publishing with EAS Build** for both Google Play and Apple App Store. I’m ready to **connect on chat and share relevant project examples** where I’ve implemented similar features, so you can see my approach in action. I’m confident I can deliver **high-quality, production-ready updates** quickly and efficiently. Best regards.