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Project Title AUC Store – Multi-Vendor Marketplace & Auction Platform (Android, iOS & Web) Project Overview AUC Store is a next-generation marketplace that combines local businesses, independent sellers, and an auction system into a single platform. Users can buy and sell products, participate in auctions, create their own stores, and manage orders through a modern, secure application. Core Features Customer User Registration & Login Product Search & Filters Wishlist Shopping Cart Secure Checkout Order Tracking Ratings & Reviews Notifications Wallet & Coupons Seller Seller Registration & Verification Create Personal Store Product Management Inventory Management Order Management Sales Analytics Chat with Buyers Auction Management Auction System Create Auction Listings Set Start & End Time Live Bidding Automatic Highest Bid Tracking Winner Selection Payment After Winning Auction History Admin Panel Dashboard User Management Seller Verification Product Approval Auction Monitoring Order Management Commission Settings Reports & Analytics Banner Management Notification Management Payments UPI Credit/Debit Cards Net Banking Wallet COD (Optional) Delivery Shipping Partner Integration Live Order Tracking Delivery Status Updates Additional Features Push Notifications Referral Program Coupons & Offers Customer Support Chat Dark Mode Multi-language Support GST Support Responsive Web Version Technology Preference Flutter (Android & iOS) [login to view URL] (Web) Node.js + Express PostgreSQL/MySQL Firebase REST API AWS/DigitalOcean Deployment Deliverables Android App iOS App Responsive Website Admin Panel Seller Panel Backend APIs Complete Source Code API Documentation Deployment Support Requirements From Freelancer Experience building Marketplace or Auction Apps Strong Flutter & Backend skills UI/UX expertise API integration experience Payment Gateway integration Long-term support preferred Proposal Requirements Please include: Portfolio Similar Marketplace/Auction projects Estimated timeline Development cost Technology stack Team size Budget: Open to discussion based on experience and quality.
Project ID: 40547587
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82 freelancers are bidding on average ₹377,383 INR for this job

Hi, I've carefully reviewed your project, and I believe AUC Store is much more than a standard eCommerce platform—it's a complete marketplace ecosystem that combines multi-vendor commerce, real-time auctions, and modern digital shopping into one scalable platform. The biggest challenge isn't simply building buyer and seller apps; it's designing a robust backend capable of handling live bidding, secure transactions, vendor management, real-time notifications, and future growth without compromising performance. My approach focuses on building a production-ready architecture that remains fast, secure, and easy to expand as your business grows. Rather than building only for today's requirements, I'll architect the platform for future expansion by using modular APIs, clean database relationships, and scalable cloud infrastructure. This allows features like subscriptions, premium sellers, AI recommendations, live streaming auctions, or international expansion to be added without rebuilding the core system. Throughout development, I'll provide regular milestone updates, clean documentation, and maintainable code to ensure your in-house team can easily continue enhancing the platform in the future. I'd be delighted to help build AUC Store into a modern, scalable marketplace that delivers an exceptional experience for buyers, sellers, and administrators alike. Best Regards Nikita Gupta
₹400,000 INR in 75 days
6.9
6.9

Hello, I’ve reviewed your "" AUC Store - Multi-Vendor Marketplace Development ""project requirements and would be happy to assist. I am a Full-Stack Developer with over 8 years of experience delivering high-quality mobile applications (Android & iOS) along with robust web backends. What I provide: - Clean, intuitive mobile UI/UX aligned with platform standards - Secure and scalable backend APIs with robust database architecture - High-performance mobile application with smooth navigation and reliability - Admin panel, user authentication, and payment gateway integration (as required) - Testing, deployment support, and post-launch maintenance I would welcome the opportunity to discuss your feature set, design expectations, and technical approach to ensure the application aligns perfectly with your business goals. Thanks, Sourabh
₹250,000 INR in 1 day
6.6
6.6

With over a decade of professional experience in creating, enhancing, and scaling digital solutions, I am confident that I can deliver an extraordinary platform for AUC Store. My skills in Flutter, backed with my Full Stack background including Node.js and PHP will guarantee a smooth-flowing, efficient marketplace with an elegant and appealing UI/UX design that will captivate your users. In addition to my skills in HTML, Node.js and PHP, I have already successfully developed over 100 projects including similar multi-vendor marketplace and auction platforms. This hands-on experience enables me to understand the core requirements of your project and deliver solutions tailored to provide a great experience to both customers and sellers. Leveraging my abilities in API development and integration as well as Payment Gateway integration, ensures reliable functionalities such as a secure checkout for customers, real-time auction listings management for sellers along with automated bidding tracking. My strategic approach encompasses not just the development phase but also the deployment and maintenance stage. I promise to deliver robust backend APIs with complete E2E Documentation paired with continuous support. I believe every successful relationship needs clear communication, prompt deliveries and flexible approach: attributes you can certainly expect from me.
₹375,000 INR in 7 days
6.5
6.5

Hi, Thanks for sharing your project. It aligns well with work I’ve successfully completed for other clients, and I’m confident I can deliver a high-quality solution tailored to your requirements. Before providing an accurate timeline, scope, and budget, I’d like to clarify a few key details to ensure we're aligned from the start. Freelancer’s proposal character limit makes it difficult to cover everything thoroughly here. If you're available, let's connect via chat. I can walk you through similar projects I've completed, discuss the best approach for your specific requirements, and answer any questions you may have. Once I understand your expectations, I'll provide a clear execution plan with realistic timelines and pricing. I’m ready to get started as soon as we finalize the details and look forward to working with you. Best regards, Mayank Sahu
₹375,000 INR in 7 days
4.1
4.1

Hi, I've reviewed your requirements and understand you're building a feature-rich marketplace with integrated auctions, multi-vendor capabilities, and cross-platform support. I can help develop a scalable solution for Android, iOS, and the web with a robust backend, secure payment integration, real-time bidding, seller management, and a comprehensive admin panel. The platform will be built with clean, modular architecture to support future enhancements while ensuring excellent performance, security, and user experience. Features such as live auctions, wallet, notifications, order tracking, multilingual support, analytics, and shipping integrations will be developed with scalability in mind. You'll receive complete source code, well-documented APIs, deployment support, and a production-ready application. I also provide ongoing support after launch to help with future updates and feature additions. I'd be happy to discuss the project roadmap, recommended technology stack, estimated timeline, and development milestones. Looking forward to working with you.
₹300,000 INR in 40 days
1.1
1.1

Hello there, Building a combined marketplace and auction platform is risky when seller flows, bidding logic, payments, and admin controls are not planned together. If auctions, wallet payments, or order handoffs are loosely connected, platforms usually face failed bids, payout issues, and seller disputes later. I design these systems with one shared data flow so auctions, stores, orders, and payouts stay consistent and scalable from day one. I have delivered 30+ web platforms and 16+ mobile apps over 7+ years, including multi-vendor marketplaces, bidding systems, wallets, and admin panels. I work daily with Flutter, Node.js, REST APIs, payments, and scalable dashboards, and I focus on clean UX that sellers and buyers understand without training. If this sounds aligned, tell me which part is most urgent for you right now auctions, seller onboarding, or payments. I can outline a clear build approach and tech recommendation next. Best Regards, Sagar
₹543,000 INR in 45 days
0.0
0.0

Dehradun, India
Member since Jun 29, 2026
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