Marketplace App Development

@webbookstudio

Hi there, We understand you're looking to develop a comprehensive marketplace app, similar to Facebook Marketplace, with key features including user profiles, a chat system, and secure payment integration, available on both iOS and Android platforms. Our team at Webbook Studio has relevant experience in mobile app development, including a music voting mobile app built with React Native, React.js, and Node.js, and a furniture store mobile shopping app developed with Flutter, Node.js, and REST API. We're proficient in building secure payment systems and have a strong background in creating user-friendly interfaces, including chat systems. One question: Do you have a preferred design style or existing brand guidelines for the app's user interface? Feel free to message us to discuss the details! — Webbook Studio

@shivmirthyusl

Hi, With two decades and counting of experience under our belt, the team at IT Flex Solutions India is more than prepared to bring your marketplace vision into reality. Our specialty lies in mobile app development for both iOS and Android and we've demonstrated time and time again our ability to create user-friendly interfaces for chat systems - a critical component of your proposed application. In addition, our proficiency in secure payment integration is something you can bank on (pun intended), offering peace of mind to both buyers and sellers on your platform. What sets us even further apart is our extensive experience with marketplace apps (among others). We've helped countless businesses create digital environments that successfully bring together buyers and sellers while driving business growth. In fact, we've accomplished this over 483 successful projects, using technologies ranging from React Native and Flutter to Kotlin for Android. Choose IT Flex Solutions India, because accomplishing your goals isn't a flex for us - it's what we do best! Thanks, SBM

@corpmember29

Hello, Marketplace App Developer {{{ I HAVE CREATED SIMILAR MARKETPLACE, BUY-SELL AND CHAT APPLICATIONS BEFORE AND I CAN SHOW YOU }}} I have carefully reviewed your requirements and can build a complete iOS and Android marketplace application where users can create listings, communicate with buyers/sellers and complete secure payments. I have 11+ years of experience in mobile and full-stack development. I can develop the app using Flutter or React Native with a scalable backend, secure authentication, user profiles, listing management, search and browsing, real-time one-to-one chat, push notifications and secure payment integration. The marketplace will be designed with a simple and intuitive user experience similar to the convenience of Facebook Marketplace while keeping the architecture flexible for future features such as ratings, favorites, advanced search, location-based listings, seller verification and moderation. I’ll focus on secure payment handling, protected user data, reliable real-time messaging and a responsive interface across both iOS and Android. I’ll also provide the complete source code, production builds and deployment/handover documentation. We'll provide You high Quality Design and development for you with unlimited changes in design. I WILL PROVIDE 2 YEARS OF FREE ONGOING SUPPORT AND COMPLETE SOURCE CODE. Thanks, Christina

@ruchiakhani

With my extensive experience in software development, including a strong background in mobile app development for both iOS and Android platforms, I am confident in my ability to bring your marketplace app vision to life. What sets me apart is not just my ability to write code, but my commitment to solving the underlying business problems with your software. Whether it's delivering secure payment processing, developing intuitive user profiles, or building efficient chat interfaces, I strive to create a functional and user-friendly application that enhances the user experience. At iKBA Systems Pvt. Ltd., I lead a 50+ member Agile team skilled in building scalable and multi-user platforms like the one you're envisioning, making your project well within our scope of expertise. In terms of security, I have ample experience in developing robust payment systems that protect both buyer and seller interests. This is crucial for any marketplace application where financial transactions will take place within the platform. My proficiency extends to multi-paradigm programming languages such as React Native which we can leverage for superior cross-platform compatibility. With a 4.9/5 rating from 93 Freelancer.com reviews and verified as a Preferred Freelancer.

@CANWS

Hi, We’ve already built a similar buyer-seller marketplace app, so we understand the core requirements like listings, profiles, real-time chat, secure payments, and notifications. Our team has 15+ years of experience and 250+ projects, with strong expertise in iOS, Android, React Native, and marketplace solutions. I can share our relevant portfolio and discuss how we can build your app efficiently. Let’s create your marketplace app with the same proven approach. Thanks

@Hubready

Hello!, I am a US-based senior software engineer and I’d love to help you build this marketplace app. Your biggest challenge is not just development, but creating a marketplace flow people actually use. I can help turn your Facebook Marketplace-style idea into a clean, practical product by handling it in phases: define the MVP, map buyer/seller flows, design the UI, build listings/chat/search/admin basics, test on iPhone and Android, then launch a solid first version that can grow. I pay close attention to the details that matter most in a marketplace: user roles, posting flow, image uploads, filters, messaging, and moderation. That’s usually what separates a rough app from one that feels trustworthy and easy to use. Relevant work I’ve delivered includes: - a local buy/sell marketplace for home services - a neighborhood rental app with in-app messaging - a niche resale platform for collectible gear - a mobile classifieds app with map-based discovery Could you please clarify the following questions to help me better understand the project? 1) Do you want a lean MVP first, or should chat, ratings, and reporting be included from day one? 2) Is this intended for both iPhone and Android in the first release? 3) Do you already have UI mockups, or would you like me to help shape the screens and flow too? If you want someone who really pays attention to the product and builds with care, I’m a strong fit. James Zappi

@codefusion53

Hi I can help build your marketplace application for iOS and Android with the core features needed for a smooth buyer and seller experience. I understand this requires more than a simple listing app. I can develop user profiles, product listings, secure in-app chat, payment integration, and a scalable backend structure to support a growing marketplace community. I have experience with mobile app development, marketplace platforms, real-time messaging, payment integrations, API development, and responsive UI design. I can build a clean and intuitive experience while focusing on security, performance, and future scalability. My approach would include designing the user flows, developing the mobile applications, integrating backend services, implementing secure transactions, testing across devices, and preparing the apps for App Store and Google Play release. I would like to review your preferred features, payment requirements, and marketplace workflow to define the best technology approach and development roadmap. Best, Justin

@ciss26

As the founder of a full-stack development firm, I understand better than most the intricate and comprehensive necessities implicated by your project. Over the course of a decade, my team and I have excelled in creating high-quality mobile applications for iOS and Android. We’ve had particular success developing marketplace and social commerce apps. For instance, our application ‘Givvy’ facilitated similar interactions with its user profiles management, in-app chat system, and secure payment processing. Our proficiency extends beyond building market-ready applications; we have honed an unparalleled knack for problem-solving. It's evident in our capacity to work skillfully with React Native, Flutter and Node.js to deliver dynamic functionalities to amplify client business models. Our developers consistently provide streamlined solutions while ensuring top-notch performance and security. It would be remiss not to mention that Flutter, one of our core competencies, is Google’s framework for crafting high-quality native interfaces on iOS and Android using a single codebase. This efficiency transcends into reducing costs for you without compromising quality. So why choose me? Because I offer expertise honed from experience, a capacity for swift delivery that cuts timeframes significantly, and ready-to-deploy customizable apps that fit your needs perfectly. Allow us to turn your brilliant idea into a reality that will exceed your expectations.

@ShekhWebDev21

Hi, I can build your Facebook Marketplace-style iOS & Android app with user profiles, product listings, search, secure chat, payments, notifications and seller/buyer management. I have experience developing scalable, user-friendly mobile applications and can handle API integration and deployment. A few questions: 1. Do you need Figma UI/UX before development? 2. Should payments use an escrow/hold-and-release model? 3. Will sellers need verification/KYC? 4. Do you need admin panel and listing moderation? 5. Which payment gateway do you prefer? Reply in few minutes Thanks

@HamparProd

Hi, I can build this as a focused marketplace MVP for iOS and Android, with the architecture kept clean enough to expand beyond the initial feature set without rebuilding the application. I’d recommend Flutter for the mobile apps with a Node.js API and PostgreSQL/Supabase backend. The first release would cover secure user accounts and profiles, buyer/seller listings, listing detail and discovery flows, real-time buyer/seller messaging, and payment integration. For payments, I’d first confirm whether you want direct purchases or a true marketplace flow where the platform collects funds and pays sellers, as the latter requires a marketplace payment solution such as Stripe Connect and changes the transaction architecture. I’ll structure the UI around a simple listing-to-chat/purchase journey, with secure API access, image handling and a maintainable database model ready for later features such as ratings, favorites, reporting and push notifications. You’ll receive the complete source code and documented setup under your ownership. Timeline: 21 days Fixed price: $750 USD I can start immediately.

@flapjakc

Hi, Mateo here, from Toronto, to help you. A marketplace app like this only stays trustworthy if payment and chat are two clearly separate systems, since bundling money and messaging into one flow is usually where marketplace apps get exploited by scam listings. You mentioned wanting secure payment processing built in, so I'd wire that through an established gateway with escrow-style holding until a transaction completes, rather than releasing funds instantly, so buyers and sellers both have some protection if a listing turns out to be misrepresented. I'd build this cross-platform for iOS and Android with user profiles, listing creation and browsing, an in-app chat system tied to specific listings, and secure payment integration, with the codebase structured so features like ratings or dispute handling can be added later without a rebuild. Given the scope here versus the posted budget, would you want to start with profiles, listings and chat as Phase 1, with payment integration following once that core experience is solid? Looking forward to working with you.

@samarhabib

Greetings, I'm a full-stack developer with 10+ years of experience and can build your iOS/Android marketplace with profiles, listings, real-time chat, and secure in-app payments. I’d recommend Flutter for a single, scalable codebase, backed by a secure REST API and database. The architecture can also be designed to support future features such as search, filters, ratings, favorites, notifications, and seller management. ★ 10+ years mobile & full-stack experience ★ Marketplace and real-time chat development ★ Secure payment/API integrations ★ Clean, responsive and intuitive UI/UX ★ Scalable backend architecture ★ 3 months of free post-launch support I’m ready to discuss your marketplace workflow and share relevant examples. Best regards, Samar H.

@mgo5802a626eabec

Hi! I’ve built social commerce systems for years — comment-to-cart live commerce platforms for boutiques in Portugal (Facebook/Instagram/TikTok integrations, real-time order flows, payments) — so a peer-to-peer marketplace with chat and secure payments is right in my lane. • Flutter app (one codebase, iOS + Android), published under your store accounts • Laravel API + MySQL backend, with an admin panel for moderation and disputes • Profiles with ratings/reviews, listings with photos, categories, search and location filters • Real-time chat per listing (WebSockets + push notifications) • Payments via Stripe Connect: buyer pays in-app, funds are held until delivery is confirmed, then released to the seller minus your commission — the standard escrow model for C2C marketplaces I’m a Meta Tech Provider, have published apps on both stores, and maintain 13+ production systems. Backend, frontend and design are all done by me, so there’s no handoff friction.

@WillRick10

Greeting! With over 3 years of intensive mobile app development experience, I believe I am the perfect match for your Marketplace App project. Not only have I successfully built user profiles and robust chat systems in several apps, but my expertise also extends to secure payment integration- a crucial component for any business transaction platform like yours. In addition to proficiency in iOS and Android development, I boast commendable skills in React Native and Flutter which makes me capable of catering to both platforms seamlessly. Moreover, my prior experience in developing marketplace applications facilitates a thorough understanding of what it takes to create an engaging platform for buyers and sellers. I am well-acquainted with the challenges and nuances of integrating complex features while ensuring smooth user experiences- a skillset that will undoubtedly be valuable for your project. In partnering with me you are securing top-level professionalism, transparent communication, clean code base and unwavering commitment to providing a product that not just meets but transcends expectations. Thank you for considering my candidacy!

@AndrewJSMAN

I’ve built hybrid marketplace apps with React Native and Firebase for both platforms, including chat systems with Firebase Firestore listeners and end-to-end message encryption. I’ll scaffold the app with Expo, use Firebase Auth for profiles, implement a Firestore-backed chat with real-time typing indicators and read receipts, and integrate Stripe Connect for secure payouts split between users. Push notifications will route through Firebase Cloud Messaging with badge counters. I can start immediately. Thanks, Andrii

@TechWagger2026

As an experienced and diligent mobile app developer, I believe I am the right candidate for your marketplace app development project. My expertise includes developing platforms similar to Facebook Marketplace, with end-to-end solutions in Web and Mobile Development, as well as UI/UX Design. In over 14 years of experience, I've taken on more than 416 successful projects and have proficiently delivered each. For your specific project needs, I come equipped with skills such as user-friendly chat interface creation, building secure payment systems, and cross-platform mobile app development(iOS & Android). Apart from this, my extensive experience goes beyond just mobile app development and stretches into other areas needed for your project like setting up and maintaining Databases (SQL, MySQL, PostgreSQL, Oracle), proficiency in both Linux and Windows servers including Cloud platforms like AWS and Azure. Essentially, what sets me apart is not just my broad scope of skills but also my dedication to creating high-quality solutions which would benefit your users in a dynamic marketplace environment. Let me assure you that client satisfaction is at the forefront of my work ethic. I'm here to craft a solution that fits your unique needs while helping you scale and thrive with efficient technology. It'd be a pleasure to bring your vision into reality. Looking forward to further discussing this project with you!

@sharjeelrb

Hello, I can build your iOS & Android marketplace app with user profiles, listings, secure in-app payments, and a smooth real-time chat system between buyers and sellers. I have experience with cross-platform mobile apps, APIs, authentication, payments, databases, and chat functionality, and can deliver a clean, scalable marketplace experience.

@ammarahmed20

As an accomplished AI developer and full-stack engineer, I bring a unique perspective to app development. With a strong focus on infrastructure, I'm no stranger to developing robust platforms that meet the needs of various industries such as healthcare, e-commerce, and real estate. I leverage this extensive experience to build scalable, secure, and efficient applications. In terms of your project, I have particularly relevant skills like cross-platform app development using Flutter and React Native - ensuring your marketplace app is available for both iOS and Android users. Beyond that, my knowledge in creating secure payment systems is something you can count on to safeguard every transaction within your app. Not only that, but my range of technical skills with APIs and databases align well with building user-friendly chat interfaces for an efficient communication system within the app. Lastly, it's worth mentioning that I don't just deliver impressive technology; I also provide clear and timely communication throughout the project journey with my clients. On top of it all, I offer full ownership from architecture to deployment and documentation. My portfolio's quite expansive, but allow me to point you towards my production-first mindset where there are no smoke-and-mirrors demos but genuine end-to-end solutions - precisely what you need for this venturesome market place app endeavor. Get ready to see your idea transformed into reality expediently yet impeccably!

@MinaMaroufIt

Hi, I can build a scalable iOS and Android marketplace app focused on simple listings, secure transactions, and smooth buyer-seller communication. I’d recommend Flutter or React Native for a shared mobile codebase, with a secure backend using Node.js/NestJS or Django, PostgreSQL for marketplace data, WebSockets for real-time chat, and Stripe or another suitable provider for payments. Core features will include: • User registration and editable profiles • Product listings with images, pricing, and categories • Search and filtering • One-to-one buyer/seller chat • Secure payment processing and transaction tracking • Notifications and basic moderation/reporting • Admin tools for users and listings I’ll structure the platform so features such as ratings, promoted listings, delivery integration, and seller verification can be added later. Best, Mina