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I'm looking for an experienced mobile app developer to build an e-commerce app available on both iOS and Android platforms. The app should integrate a payment gateway and offer real-time order tracking. Key requirements: - Payment gateway integration - Real-time order tracking - Available on both iOS and Android Ideal skills and experience: - Proven experience in developing e-commerce apps - Strong knowledge of payment gateway integration - Familiarity with real-time tracking technologies - Proficient in both iOS and Android app development Please provide samples of previous work.
Project ID: 40417228
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111 freelancers are bidding on average ₹29,993 INR for this job

Hello, My name is Manish, and I lead a team experienced in building scalable e-commerce mobile applications. We can develop a high-performance app for both iOS and Android (using Flutter or React Native for a single, efficient codebase) with secure payment gateway integration and real-time order tracking. The app will include a smooth shopping experience—product browsing, cart, checkout, and live order status updates using GPS or API-based tracking. Our focus is on clean architecture, fast performance, and a user-friendly interface, ensuring the app is stable, secure, and ready for production. We’ll also ensure the backend is scalable and well-documented for future growth. We’ve delivered similar e-commerce apps with payment and tracking features and can share relevant examples during discussion. Thank you, Manish
₹35,000 INR in 15 days
8.1
8.1

Hi, I can build your e-commerce mobile app for both iOS and Android with a smooth, modern user experience and a solid backend to support payments and real-time order tracking. With 10+ years of experience in mobile and full-stack development, I’ve built apps using Flutter and React Native that handle secure payments, live order updates, and scalable backend systems. I’d recommend Flutter for this project because it allows a single codebase for both platforms, faster delivery, and consistent performance across iOS and Android. I’ll integrate a secure payment gateway like Stripe or Razorpay and set up real-time tracking using WebSockets or Firebase depending on your backend preference. The app will include product browsing, cart, checkout, order tracking, and a simple admin-connected flow so orders update instantly for users. I can share similar e-commerce app samples in chat and start immediately. You’ll get clean code, proper documentation, and post-launch support for stability and updates. Best regards
₹25,000 INR in 7 days
7.1
7.1

Hi there, I have read your project requirement. You need a cross-platform e-commerce mobile app (iOS & Android) with secure payment gateway integration and real-time order tracking. I can develop a scalable app using Flutter or React Native with features like product catalog, cart, secure payments (Stripe/Razorpay), live order tracking (API + map integration), and smooth user experience across devices. Questions: ========= Do you have an existing backend/website or should we build from scratch? Which payment gateway do you prefer (Stripe, Razorpay, PayPal, etc.)? Do you need delivery partner tracking (live map) or just order status updates? Any design references or UI/UX expectations? Best Regards, Srashtasoft Team
₹35,000 INR in 12 days
7.2
7.2

Hello I understand your project and your need for a high-performing e-commerce mobile app with secure payments and real-time features. With 6+ years of experience, we build scalable apps using modern technologies, ensuring smooth UX across iOS and Android. Our R&D-driven approach focuses on performance, SEO, and conversion optimization. We also provide reliable post-launch support for long-term success. Let’s connect and turn your app idea into reality!
₹116,500 INR in 7 days
6.9
6.9

Your payment gateway will fail at scale if you're planning to process transactions synchronously without a queue system. Most developers hardcode Stripe or PayPal directly into the checkout flow, which causes 3-5 second delays and abandoned carts when traffic spikes. I've seen this kill conversion rates by 30% during product launches. Before architecting the solution, I need clarity on two things - what's your expected transaction volume per hour during peak sales, and are you planning to support multiple payment methods like Apple Pay, Google Pay, and card-on-file? This determines whether we need a microservices architecture or can start with a monolithic backend. Here's the architectural approach: - PAYMENT GATEWAY INTEGRATION: Implement asynchronous payment processing with webhook handling and idempotency keys to prevent duplicate charges during network failures. I'll set up retry logic that recovers 95% of failed transactions automatically. - REAL-TIME ORDER TRACKING: Build a WebSocket-based tracking system using Firebase or Pusher that updates order status in under 500ms. This eliminates the need for users to refresh the app and reduces support tickets by 40%. - IOS + ANDROID NATIVE: Develop using React Native with native modules for payment processing to ensure Apple and Google's compliance requirements are met. This cuts development time in half compared to building separate codebases. - PHP BACKEND: Structure a REST API with JWT authentication and Redis caching to handle 5K concurrent users without database bottlenecks. I've built 7 e-commerce apps that processed $12M+ in transactions last year, including one that scaled from 0 to 80K orders per month. Let's schedule a 20-minute call to discuss your payment flow and inventory sync requirements before we commit to a timeline.
₹22,500 INR in 7 days
6.6
6.6

Overwhelmed by all the options? We understand the importance of choice in today's world, but let us assure you of the simplicity and intelligence that will differentiate our solution from others. With extensive experience in Android app development and proficient skills in payment gateway integration, we bring a lot to the table when it comes to your e-commerce app project. Moreover, real-time order tracking is also one of our specialties. Our team is well-versed with modern tracking technologies that ensure your customers can easily follow their orders, reducing inquiries and increasing their overall satisfaction. As a bonus, we are natively skilled both on iOS and Android, so you need not worry about inefficient functioning on either platform. With AI and Bot being core areas of expertise for us, we have the unique ability to automate complex processes, streamline your operations, and elevate customer engagement - qualities you specifically mentioned looking for through your project description. So why not entrust this responsibility to a team who implement intelligent automation as the backbone of everything they do? By selecting us for your e-commerce app development project, you’d not only get a robust systems but also get the benefit of reducing overall operating costs through streamlining manual work. Additionally minimizing errors.
₹13,500 INR in 20 days
6.7
6.7

**** E-commerce Mobile App (iOS & Android) **** Hello, Your requirement for a cross-platform e-commerce app with secure payments and real-time order tracking is clear — this is not just a shopping app but a complete transactional system with live order visibility. I specialize in building scalable mobile commerce apps that focus on smooth user experience, reliable payments, and accurate tracking. User (Customer) Browse products & categories Search & filter products View product details Add to cart / wishlist Secure checkout Multiple payment options Real-time order tracking Order history User account management Admin Dashboard overview Product & inventory management Order management Customer management Payment management Analytics & reports Thanks
₹25,000 INR in 7 days
5.9
5.9

I have read your job post and I understand you need an e-commerce mobile app for iOS and Android with payment and real-time tracking. I am a mobile app developer with experience in building shopping apps and API integrations. I have worked on apps with product listings, cart, checkout, and live order tracking. I can also integrate secure payment gateways. My approach is to design a simple and user-friendly app, then build it using a cross-platform framework like Flutter or React Native. I will connect the backend, add payment system, and implement real-time tracking using APIs. I will test the app on both platforms for smooth use. My solution will be a fast, secure, and easy-to-use e-commerce app with full features and reliable performance.
₹25,000 INR in 22 days
6.0
6.0

As an experienced full-stack developer, my skill set aligns perfectly with your requirements for the e-commerce app development project. I have a solid background in mobile app development with a specific focus on Flutter and React Native - the very technologies you're interested in. In fact, I have successfully developed and deployed over 30 apps using these platforms. My proficiency includes integrating payment gateways and creating real-time tracking experiences which are both crucial for your project. I'm no stranger to the e-commerce sector either, having built robust backend systems integrated seamlessly across mobile and web platforms. My past projects such as Victoria Direct Sales and IVI Cryptos showcase my ability to not just develop highly functional apps, but also ones that engage users effectively, resulting in increased sales and user retention. But don't just take my word for it - I encourage you to check out my portfolio to get a firsthand experience of the quality I bring to the table. Let's collaborate and transform your e-commerce ambitions into a thriving reality!
₹25,000 INR in 7 days
6.2
6.2

Hello A smooth checkout and reliable order tracking are what make or break an e-commerce app—and that’s exactly where I focus. Both need to work reliably under real users—not just in testing. I’ve built similar apps with payments + tracking, and I can share live app links/demos once we connect. Approach: • Build a clean Flutter app for iOS + Android • Integrate secure payments (Stripe / Razorpay) • Add real-time order tracking (status updates or API-based tracking) Timeline: ~4–5 weeks. If you already have a backend or preferred gateway, I can adapt quickly and start right away. Regards, Abhishek
₹25,000 INR in 7 days
5.8
5.8

Having served as a trusted and experienced web design and development company for over 7 years, we are more than capable of handling your e-commerce app development project. Our team specializes in mobile app development – both iOS and Android – and we've designed robust applications that integrate payment gateways and offer real-time tracking before. We value crafting a digital campaign with SEO knowledge to ensure your app is not only functional but also capable of attracting customers and giving them a pleasant user experience. Moreover, our proficiency in PHP enables us to build high-performing and secure apps that meet your needs. To further demonstrate our capabilities, let me share some examples of our previous work with you. [Provide few references relevant to the project]. Choose us, and partnering with a Google partner digital agency will infuse a credible touch to your brand. We look forward to contributing our skills in creating an efficient e-commerce app for you.
₹25,000 INR in 7 days
4.5
4.5

Hi there, Strong alignment with this project comes from experience delivering e-commerce mobile apps where performance, secure payments, and real-time tracking are essential. Clear understanding of the requirement to build a cross-platform app with seamless checkout, payment gateway integration, and live order tracking for a smooth user experience. Hands-on expertise with Flutter/React Native, payment integrations (Stripe/Razorpay), and real-time systems ensures a fast, scalable, and reliable application. Risk is minimized through structured development, secure transactions, and real-time data handling. Available to start immediately happy to share a quick demo or discuss next steps. Recent work: https://www.freelancer.com/u/chiragardeshna Regards Chirag
₹25,000 INR in 7 days
4.5
4.5

Hi, E-commerce apps that must run on iOS and Android while integrating payment gateways and live order tracking require secure, event-driven architecture from day one. I note the emphasis on real-time tracking and payment reliability, which shape backend choices and data flows to minimize latency and risk during checkout and fulfillment. Lets connect in chat so that we discuss further. Regards, Mohd Nadeem Khan
₹25,000 INR in 45 days
3.9
3.9

Hello, I read your requirement for an e-commerce app with payment gateway and real-time order tracking for both iOS and Android. This is exactly what I specialize in, having developed several successful e-commerce platforms. I have strong experience in integrating popular payment gateways and implementing robust real-time tracking solutions, ensuring your customers always know their order status. My focus is always on creating a smooth, user-friendly experience for your customers and a reliable, scalable backend for your business. I am confident we can develop an excellent app for you. You can review my portfolio to see examples of e-commerce apps I've built with these features. Please feel free to ping me on chat anytime, and we can discuss your project in more detail. I look forward to hearing from you. Raj Abhisek Panda
₹25,000 INR in 7 days
4.0
4.0

Hi, I’m **Karthik** with **15+ years of experience** in mobile and e-commerce application development. I can build a **high-performance e-commerce app for iOS & Android** with seamless payments and real-time order tracking. **Approach & Tech Stack:** * **Flutter / React Native** (single codebase for faster delivery) * Backend: **Node.js / Firebase / AWS** (scalable APIs) * Payments: **Stripe / Razorpay / PayPal** (secure integration) * Real-time tracking: **WebSockets / Firebase / Maps API (GPS-based)** **Core Features:** * Product catalog, search, filters * Cart, checkout, secure payment flow * **Real-time order tracking** (live status updates) * User accounts, order history * Admin panel for products, orders & inventory **Why me:** * Built multiple **e-commerce & marketplace apps** with strong UX and performance * Focus on **scalability, security, and smooth checkout experience** * Clean architecture for future features (offers, subscriptions, analytics) **Delivery Plan:** * Week 1–2: UI/UX + architecture * Week 3–6: Development (app + backend) * Week 7: Testing (payments, tracking, performance) * Week 8: Deployment (App Store & Play Store) **Recent Work:** * Multi-vendor marketplace app (Flutter + Stripe) * Retail shopping app with live tracking (Firebase) * B2B ordering app with admin dashboard I’ll deliver a **production-ready, scalable app** with full support. Let’s discuss your product flow and get started ?
₹55,000 INR in 7 days
4.0
4.0

Hi, I’ve reviewed your requirements and can deliver a reliable, scalable, and well-structured solution aligned with your goals. I’m a full-stack developer with 4+ years of freelance experience, specializing in MERN, PHP/Laravel, WordPress, Shopify, and Flutter for Android & iOS apps. I focus on clean code, intuitive UI, and performance-driven development to ensure secure and user-friendly applications. I’ve handled projects end-to-end—from planning and design to deployment and support—while maintaining clear communication and meeting deadlines. My approach is simple: understand your vision, set realistic timelines, and deliver exactly what’s promised with long-term value in mind. I’d be happy to discuss your project in detail and suggest the best approach to achieve your objectives efficiently. Looking forward to working with you. Best regards, Arshiya
₹25,000 INR in 7 days
3.7
3.7

With over 8+ years of unwavering commitment to successful mobile application development, I am the perfect match for your eCommerce app project. My experience spans across both iOS and Android platforms, enabling me to create a holistic solution that caters to your broad audience. As a seasoned developer in backend services and database optimization, I understand the significance of integrating a smooth-running payment gateway, secure payment processing, and real-time order tracking system into your app. My proficiency in multiple database technologies ensures robustness, scalability, and optimum performance for your app. Having previously developed apps across diverse domains including eCommerce, I have an intuitive understanding of the user expectations and can bring creative ideas and renewed focus to your project. Let's connect to discuss any specific nuances or concerns you might have about the project. I am eager and fully-capable of embarking on this journey with you today!
₹25,000 INR in 7 days
4.5
4.5

Hi, I understand you're looking for an experienced mobile app developer to build an e-commerce app integrating a payment gateway and offering real-time order tracking. I'll approach this project by utilizing my expertise in Laravel and Node.js for backend systems, along with React.js for frontend development. Payment gateway integration will be handled using Stripe and Razorpay APIs, while real-time order tracking will be achieved through WebSockets and RabbitMQ. In my previous roles, I've worked on several payment gateway integrations for SaaS and e-commerce platforms, including a custom payment gateway plugin for WordPress. I've also developed a real-time order tracking system for a logistics company using Node.js and WebSockets. The e-commerce app will feature a user-friendly interface for customers to browse products, add items to cart, and checkout securely. Real-time order tracking will be enabled through a dedicated dashboard for customers, providing updates on order status and location. Edge cases, such as handling failed payments and managing inventory, will be considered during development. I'll also ensure seamless integration with the chosen payment gateways and third-party APIs. I can deliver this in 7 days.
₹24,150 INR in 7 days
3.3
3.3

Hello, Hello, I can help you build a scalable and high-performance e-commerce mobile app for both iOS and Android using React Native (frontend) and Node.js (backend). I have strong experience in developing custom e-commerce solutions with clean UI, fast performance, and secure architecture. What I will deliver: Cross-platform mobile app (iOS + Android) using React Native Robust backend APIs with Node.js & Express Secure payment gateway integration (Razorpay / Stripe / PayPal) Real-time order tracking using WebSockets / Firebase User authentication, cart, wishlist, and order management Admin panel for product & order control Technical stack: Frontend: React Native Backend: Node.js, Express Database: MongoDB / PostgreSQL Why choose me: Full-stack MEARN developer with real project experience Clean, maintainable, and scalable code On-time delivery with proper communication Post-deployment support Previous work: Developed multi-vendor e-commerce apps Built booking & order-based real-time systems API-driven scalable backend systems I can start immediately and deliver a production-ready app. Let’s discuss your requirements in detail.
₹18,000 INR in 10 days
3.1
3.1

Hello, my name is Justin, and I’m a mobile app developer with strong experience building cross-platform e-commerce applications for iOS and Android using Flutter. I can develop a high-performance app with secure payment gateway integration and real-time order tracking to ensure a smooth and reliable user experience. I have experience implementing scalable architectures, API integrations, and real-time features using technologies like WebSockets or Firebase. My focus is on clean UI/UX, fast performance, and maintainable code that supports future growth of your platform. I’m ready to start immediately and would love to discuss your project in more detail. Best regards, Justin
₹12,500 INR in 7 days
2.6
2.6

New Delhi, India
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