React Native Engineer for Gamified App

@irisinformatics

Hello, I'm excited to apply for your project With 5+ years of experience in developing high-performing mobile applications, done 50+ mobile application. React Native developer with hands-on experience in creating interactive apps. I'm excited about the opportunity to collaborate on your pre-launch MVP. With over 4 years of experience building high-performance mobile apps using React Native (Expo and bare), I bring end-to-end product thinking and speed, especially under tight startup timelines. I have read your project requirements carefully, and I would like to work with you. Let’s discuss in chat as I have some queries to ask regarding the project to proceed further. Thank you Manish giri

@dizitalogic

I see you're looking for a React Native/Expo Engineer for your exciting project at CostWiz. Can you share more about the specific features you envision for the app? I’m a skilled React Native developer with experience in building engaging mobile applications. I’m passionate about creating user-friendly experiences and would love to help turn grocery receipts into a fun rewards system. Let’s schedule a quick call to discuss your requirements in more detail. Best Regards, Muhammad Top Rated Plus Freelancer

@mrla11

Hello, I'm excited about the opportunity to work with CostWiz as a React Native engineer for your gamified app. With a strong background in developing production-level React Native applications using Expo, I have successfully delivered innovative apps that enhance user engagement through gamification elements. I understand the importance of creating an intuitive and compelling user experience, especially for features like the receipt-scanner flow and gamified UX elements such as XP bars and leaderboards. My experience includes integrating Firebase services for authentication, data storage, and analytics, along with managing CI/CD processes to ensure smooth deployments. I have a knack for collaborating effectively with designers and stakeholders, and I'm comfortable working in a remote environment, especially aligned with Pacific Time. I would love to share my previous work that aligns with your needs. Thanks, Musa Alper

@annes01

Achieving CostWiz's vision with a gamified React Native solution is exactly what I do. Can you see me bringing your receipt-scanner flow to life? • Boosted user retention by 30% on a similar gamified app • Proficient in React Native + Expo for rapid app delivery • MVP ready in 4 weeks – let's kickstart this journey! I’ve handled dozens of similar projects off-platform and always deliver. Happy to share insight even if you go another route. Regards, Anne S.

@rbtech1984

Hello there! CostWiz sounds like such a fun and purposeful idea—turning something as routine as grocery receipts into a gamified experience is pure genius! I’d love to contribute to shaping the mobile side of your first release. ✸✸✸✸ You need a React Native/Expo engineer to build an MVP with receipt scanning, gamified rewards, Firebase backend, and CI/CD for iOS & Android. ✸✸✸✸ Key Points: Receipt scanner, Firebase Auth/Firestore, gamification (XP, badges, leaderboards), camera/image queue, notifications, Expo EAS builds. I'll structure the project using clean architecture in TypeScript, and React Native via Expo for a swift, OTA-friendly setup. Image capture will use `expo-camera`, with compression and EXIF handling before passing to your OCR API. Firebase will manage auth, Firestore for dynamic content, and Cloud Functions for event logic. I’ll implement a queue for uploads, real-time XP updates, and notifications using FCM. UI will reflect modern gamified patterns with streak and reward animations, synced to analytics. Looking forward to collaborating with you! Best regards, Farhin

@zeljkoi6

Hi , I’m highly confident in taking on this project since I have 7 years of experience in Expo, React Native, Mobile App Development, CI/CD, PHP, iBeacon, iPhone and Gamification and I have already developed similar projects before so I can make perfect result for you. I will do my best to provide the results you are looking for. If you send the message , we can discuss about the project more. Best Regards, Zeljko Isailovic

@shiprafulldev

Hello, I HAVE DONE SIMILAR WORK AND I CAN SHOW YOU. I’ve gone through the project details and with 9 years of development experience (including React Native + Expo apps live on stores), I can confidently own your MVP end-to-end. The concept of gamifying receipt uploads with a strong UX (camera > OCR > XP/rewards) is very clear, and I build robust, scalable, user-friendly solutions with clean code, strong workflows, and smooth user journeys. I’ll handle Firebase Auth, Firestore, Cloud Functions, media pipelines, FCM notifications, and OTA updates via EAS seamlessly. My approach includes goal alignment, wireframing core screens, then sprint-based development with weekly builds, QA, and feedback loops to ensure rapid progress and performance optimization. **WHAT I OFFER:** * UNLIMITED CHANGES UNTIL YOU ARE SATISFIED * 2.5 YEARS FREE SUPPORT AND MAINTENANCE POST LAUNCH * FULL SOURCE CODE AFTER COMPLETION Let’s connect and discuss how we can make this project truly stand out. Best Regards Shipra S

@DigitalNightOwl8

Hi Good evening Already have something live to show you Live Similar Site work I have gone through your requirement , I found it very interesting , Since I already have similar live to show you As i had worked on these tech iBeacon, Expo, CI/CD, iPhone, PHP, React Native, Gamification and Mobile App Development I can Implement is the similar or with changes for you !!!! Let us discuss more about this Thanks

@apilt9

Hi, I believe you meant to say that he is just me. I am ready to start IMMEDIATELY after bid acceptance. I have read the project details and I am confident that I can meet your requirements and exceed your expectations. If you have any questions, please feel free to ask. Best regards, Apil Tiwari

@ClaudeGroenewald

Hi, I would like to grab this opportunity and will work till you are 100% satisfied with your project. I understand the need for a hands-on React Native engineer to develop the gamified iOS & Android apps for CostWiz, including receipt-scanner flow, gamified UX, core screens, notifications, Firebase integration, and CI/CD. While I am new to freelancer.com, I have tons of experience and have done other similar projects off site. I specialize in React Native, TypeScript, Firebase, and clean architecture, ensuring seamless, integrated, and user-friendly app development. I would love to chat more about your project! Regards, Claude

@vishals397

Hello, With over a decade of experience in the industry, my team and I at CentoCode Technologies have honed our skills to establish expertise in react native apps and corresponding technologies. Some notable projects include 'Cadbury Gifting' and 'Apollo Tyres' which demanded clean architecture ethics akin to your requirements. If given the opportunity, I aim to demonstrate my commitment to delivering high-quality products by actively incorporating your needs with my proficiency in TypeScript. Your project's core emphasis on gamified UX and Firebase plumbing align perfectly with my skillset. I have successfully implemented gamification mechanics in previous projects, including 'PrepMySkills', which reminds me of the XP bar, badges, leaderboard features you emphasized. Furthermore, my familiarity with Firebase services - Auth, Firestore, Cloud Functions and FCM - would ensure efficient data structure and smooth operations for your app. Lastly, as a freelancer who believes in effective collaboration, I assure you that working in tandem with your founding engineer won't be an issue. My clients laud my ability to effortlessly manage a project's entirety when operating solo or leading a small team. My compensation is justified by the quality of service and dedication I provide. Let us work together on this exciting challenge of turning grocery receipts into a fun experience for users! Thanks

@SunstoneDigital

Just did something similar last week, and this caught my eye. I see you need a React Native engineer to spearhead the iOS & Android apps for turning grocery receipts into rewards. I've delivered clean, reliable work, both here and off-platform. Happy to chat more if it sounds like a fit. I specialize in React Native and Expo, Firebase integration, and gamified app experiences. My track record includes launching user-friendly apps with sleek architectures. Let's discuss how I can contribute to bringing CostWiz to life. Thanks, Alex

@armenh0

Hello, I’m excited about the opportunity to work with CostWiz to bring your gamified rewards engine to life! With 6+ years of experience in mobile app development, including end-to-end delivery of React Native + Expo apps, I’m confident I can handle the iOS and Android MVP you’ve outlined. I have strong expertise in TypeScript, Firebase (auth, Firestore, cloud functions), and implementing camera/media pipelines in live apps, which aligns perfectly with your project needs. I’ll approach this project by breaking it into manageable milestones, focusing on architecting clean, scalable code for all core features—receipt scanning, gamified UX, and Firebase integration. I strive to maintain clear communication throughout the process and ensure timely progress updates so you’re never out of the loop. Let’s collaborate to make CostWiz’s first release a success! I’d love to discuss details further and can share links to my previous work as well. Best regards,

@abdf2010

Hello, I liked your project for the React Native Engineer for Gamified App, which aligns perfectly with my professional expertise. I bring extensive experience in PHP, Mobile App Development, iPhone, I can ensure timely delivery within 3 days. I'm committed to exceeding your expectations and would welcome the opportunity to discuss your requirements in detail.

@DilBuildsAI

Hey CostWiz team — this sounds like a fun, focused build, right in my lane. I’ve shipped multiple React Native + Expo apps to both iOS and Android stores, using TypeScript, Firebase (Auth, Firestore, Cloud Functions, FCM), and camera/image flows with offline handling. I’m fast, independent, and used to building tight MVPs solo or with lean teams. Happy to own the full mobile stack — scanner flow, gamified UI, CI/CD, and all Firebase integration. Let me know if you’d like to chat!

@MariamQadeem

I'm apt to seamlessly blend my skills into your React Native stack. I possess comprehensive proficiency in both native iOS and Android applications, ensuring exceptional app experiences for your users. Let's create something extraordinary out of your revolutionary concept!

@tamannarajput18

CostWiz, I'm Tamanna—a seasoned Full Stack Developer skilled in diverse areas including Mobile App Development. Over the last 6+ years, I've skillfully designed and developed high-performing solutions and streamlined digital projects for global clientele. I believe my proficiency aligns perfectly with your requirements for a React Native Engineer to lead the iOS & Android app development for your gamified rewards engine. My expert command over crucial aspects—such as TypeScript, Firebase (Auth, Firestore, Cloud Functions, FCM), Camera/media pipelines—plus my past experiences in developing solos or small-team green-field projects within tight deadlines establish my competence for this job. Additionally, I bring a significant advantage of being well-versed in Gamification Mechanics and Push-notification growth loops; this could add tremendous value to your product. My comprehensive understanding of CI/CD tools like Expo EAS build, OTA updates, TestFlight / internal track rollout ensures the most advanced software deployment methodologies. What sets me apart is the holistic approach I bring through encompassing skills such as UI/UX Design (on Figma) and experience with payments/ gift-card redemption flows.

@JoubertSnyman

This sounds like the kind of project I’d love to work on. With my solid experience in React Native and Expo, I can seamlessly bring CostWiz’s grocery receipt gamified rewards app to life. I've successfully launched production apps incorporating Firebase features like Auth and Firestore. While new to Freelancer.com, I have a track record of delivering similar projects off-platform. I’d love to chat more and see how I can support your project. Regards, Joubert

@GarrenKatts7

"I am the perfect fit as your project aligns with my expertise in React Native and Expo.” I understand you’re looking for a hands-on engineer proficient in TypeScript, Firebase, and camera/media pipelines, to develop a gamified rewards app with features like receipt scanner flow, gamified UX, push notifications, and CI/CD integration. Optimized for performance, security, and scalability, my services include clear communication and timely delivery. I’m available to start immediately and deliver on schedule. Although I'm new to freelancer, I have 5+ years of experience in React Native and I'm willing to offer a discount on this project in return for a good relationship. Regards, Garren Katts"