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We are developing RWAvenue, a Web3-based Real-World Asset (RWA) marketplace that enables users to tokenize, trade, auction, and invest in valuable physical assets through blockchain technology. The platform transforms assets such as luxury watches, fine art, collectibles, precious metals, real estate, stocks, bonds, and other high-value assets into secure on-chain digital assets, providing transparent ownership, trusted asset validation, and seamless peer-to-peer transactions. We currently have an MVP and are looking for an experienced developer to help us expand it into a production-ready marketplace. Here is what I'm after: - Develop a modern, responsive web application using React/[login to view URL] (or a similar framework) with a clean and intuitive user experience. - Build scalable backend services using Node.js, [login to view URL], and PostgreSQL to manage users, assets, marketplace data, and transactions. - Integrate Ethereum/Polygon smart contracts (ERC-721/ERC-1155) for asset tokenization and ownership management. - Implement wallet connectivity (MetaMask, WalletConnect, etc.) and support secure blockchain interactions. - Develop marketplace features, including: * Browse and search tokenized assets * Advanced filtering and sorting * Asset detail pages * User portfolios * Auctions and direct trading - Build an admin dashboard that allows administrators to: * Create and manage asset listings * Upload images and supporting documents * Manage users and permissions * Review and approve asset submissions * Monitor marketplace activity - Integrate decentralized or cloud storage (IPFS, AWS S3, or similar) for asset images and metadata. - Write clean, maintainable, and well-documented code following modern development standards. - Collaborate through GitHub using pull requests and participate in regular code reviews. Acceptance Criteria 1. Users can browse, search, and filter tokenized assets with fast page loading and responsive performance. 2. Each asset has a dedicated detail page displaying images, descriptions, ownership information, and token metadata. 3. Wallet connection and blockchain interactions function correctly on the selected testnet. 4. Administrators can create, edit, approve, and manage asset listings through the admin dashboard. 5. Smart contracts successfully tokenize assets and record ownership on-chain. 6. Marketplace functions, including listing, trading, and auction workflows, operate correctly within the MVP scope. 7. Backend APIs are secure, well-structured, and integrated with PostgreSQL. 8. The project follows best practices for code quality, including ESLint, Prettier, automated testing, and clear documentation. 9. The solution is designed with scalability in mind so future AI-powered features and additional blockchain networks can be integrated without major architectural changes. If this sounds like a project you'd enjoy, please tell me: - Which technology stack you recommend for this project. - Your experience building Web3 or blockchain applications. - One or two similar projects you've worked on. - Your estimated timeline and availability. - Any suggestions you have for improving the overall architecture.
Project ID: 40614640
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214 freelancers are bidding on average $53 USD/hour for this job

A Warm Hello! We are readily available to start working on this project! We believe this is an exciting opportunity to build a next-generation Web3 marketplace that bridges traditional assets with blockchain technology through secure tokenization, transparent ownership, and seamless trading. Our Understanding The objective is to transform the existing MVP into a scalable Real-World Asset (RWA) marketplace where users can securely tokenize, trade, auction, and manage ownership of physical assets including luxury watches, artwork, collectibles, precious metals, real estate, and financial instruments. The platform should provide: - Secure Web3 authentication and wallet connectivity. - Efficient asset tokenization and ownership management. - High-performance marketplace functionality. - Administrative tools for asset verification and moderation. - Clean architecture that supports future AI capabilities and multi-chain expansion. Thank you for considering our proposal. We look forward to partnering with you on this innovative project. Best regards, Ana
$50 USD in 40 days
10.0
10.0

Hi there, We understand you're developing RWAvenue, a Web3-based Real-World Asset marketplace, and are looking to expand your MVP into a production-ready platform. Our team at Webbook Studio has experience with similar projects, such as a music voting mobile app using React Native and Node.js, and we're confident in our ability to deliver a modern, responsive web application using React/Next.js. We've worked with blockchain technology and can integrate Ethereum/Polygon smart contracts for asset tokenization and ownership management. Can you tell us more about your current MVP and what specific features you'd like us to focus on for the expansion? Feel free to message us to discuss the details! — Webbook Studio
$50 USD in 40 days
9.2
9.2

Hi, I can develop a modern, responsive web application to create a production-ready marketplace for RWAvenue. I have extensive experience in building Web3 applications, including tokenization and blockchain interactions. I have worked on projects that required integrating smart contracts and creating user-friendly interfaces. Regarding your questions: 1. I recommend using React for the frontend and Node.js with PostgreSQL for the backend. 2. I have built several blockchain applications, including a marketplace for digital assets. 3. My estimated timeline for this project is around 8-10 weeks, depending on the specific features. 4. For improving architecture, I suggest considering microservices for scalability. You can view my portfolio here: https://www.freelancer.com/u/techplusintl What specific features do you want to prioritize first? I would love to discuss this project further with you.
$60 USD in 40 days
8.4
8.4

Hello! We can help turn your MVP into a production-ready RWA marketplace. 1. Which part should we focus on first: marketplace, admin dashboard, or smart contracts? 2. Do you already have the MVP codebase and contract repository ready? — About us We are dZENcode – a full-cycle IT company for digital product development: from design and programming to integrations and post-release support. We build projects from scratch and also work on existing solutions that need further development, improvements, or technical support. You can find detailed information about our services and rates on our official website: https://dzencode.com. Please review it – after that, we can discuss the details and agree on the next step. ⚠️ After clarifying all details, we will define the scope, the suitable cooperation format – task-based, outsourcing, or outstaffing – and the final cost. Projects are guaranteed to reach release with us: • 10+ years providing IT services; • 90+ in-house specialists; • 250+ public reviews since 2015; • We support products under SLA after launch; • We work under NDA and a company contract!
$55 USD in 40 days
6.7
6.7

Hi, I understand you're expanding a tokenized assets marketplace from MVP into production, with asset validation, on-chain ownership, and auction workflows. The work touches wallets, token metadata, and scalable APIs to support search, filters, and admin moderation. I’ve delivered web3 marketplaces with ERC-721/1155 tokens, wallet integrations, and PostgreSQL-backed APIs. Execution approach: I'd start by validating the current flows in the MVP, then lock the asset/token issuance paths, and implement end-to-end tests against a testnet. I'll align UI states to on-chain events, add server-side filtering, and ensure IPFS/AWS storage links are resilient. One technical risk / key challenge: Ensuring reliable on-chain state across testnets and front-end caching for asset metadata can be tricky. Two clarification questions: What should happen if an asset’s off-chain metadata changes after approval? Who owns and moderates asset submissions, and what is the release cadence for admin features? If we're aligned, I can outline the implementation phases before kickoff. Best regards, Brandon
$50 USD in 17 days
6.0
6.0

Hi there, Based on your requirements, I understand that you’re building RWAvenue, a Web3-based Real-World Asset marketplace that enables users to tokenize, trade, and invest in verified physical assets through blockchain technology. Users connect their crypto wallets, browse verified tokenized assets, view asset details, invest/trade through marketplace features, and manage their digital portfolios. Administrators verify assets, manage listings, approve submissions, monitor transactions, and control platform operations through the dashboard. right? You mentioned that you already have an MVP. Could you please share the existing application access, so I can review the current architecture and plan the improvements effectively? Questions: - Will asset tokenization require a manual approval workflow from admins before minting NFTs, or should certain assets be automatically tokenized after validation? - Should auctions support advanced features such as bidding history, countdown timers, reserve prices, and automated settlement through smart contracts? - Are you planning to support multiple blockchain networks initially, or should the architecture be designed for future multi-chain expansion? Let's connect over chat or a quick call to discuss your project in more detail. Best Regards, Royal Designs Budget and Duration are placeholder
$55 USD in 40 days
5.0
5.0

As an eager and dedicated Software Engineer, I can bring a fresh approach to your project. Building on my experience in crafting dynamic web applications using React.js and Node.js, I believe that this technology stack would be the perfect fit for your Tokenized Real Estate Marketplace Development. While I haven't worked directly on blockchain applications before, I have extensive knowledge and hands-on experience with JavaScript and node.js, enabling me to learn new technologies quickly. Being a fast learner, I assure you that I will be able to adapt effectively and contribute my skills seamlessly in developing the required functionalities like tokenization and wallet connectivity. I'm confident that with my dedication and commitment to high-quality work, we can produce a reliable solution that meets all your acceptance criteria, something we can roll out on time too. Choosing me is not only getting a talented freelancer but also someone invested in their personal growth and who would dedicate equal efforts in expanding skillset alongside collaborating efficiently with the team. Contact me today, let's discuss how together we can create an industry-leading Real World Asset marketplace.
$55 USD in 40 days
4.1
4.1

Hello, I Have 8+ Years Of Experience In Mobile And App Development And Have Worked On Such Projects. I Can Do Your Work On The Best Budget. Can We Discuss This Further In Chat? Thank You.
$50 USD in 40 days
2.6
2.6

Hello, I represent TechniSURE, a blockchain development service provider, located in Pune, India. We combine extensive expertise and experience in blockchain development with a team of some of the very best smart contract developers, blockchain architects and security auditors having a wide range of experience. Our wide range of blockchain development services includes: Smart contract development & deployment DeFi protocol design and development NFT platform and marketplace development Blockchain architecture consulting Smart contract auditing & security review Cross-chain integration and interoperability solutions We have a good track record and experience in building and securing decentralized applications across various blockchain networks. We can perform end-to-end development covering protocol design, smart contract logic, and mainnet deployment, with a focus on security, gas optimization, and scalability. We will provide detailed technical documentation, audit reports with identified vulnerabilities and remediations, and feature-wise development reports. We will also provide feedback on architecture with suggestions and enhancements that will make the protocol more efficient and secure. Thank you for your time and consideration. I look forward to hearing from you. Best regards, Jitendra More
$50 USD in 40 days
0.0
0.0

Hi Building a robust Web3-based marketplace like RWAvenue requires a deep understanding of both blockchain integration and creating scalable, responsive applications. js, and PostgreSQL provide a powerful foundation for backend processes, managing user data and transactions efficiently. I've built AI-enhanced applications using this stack, successfully launching a blockchain-based trading platform that focused on smart contract integration and secure user interactions. The use of Ethereum/Polygon for tokenization aligns perfectly with your need for reliable ownership management. Transforming a working MVP into a production-ready solution is an exciting challenge, considering your vision for seamless asset transactions. I can help you refine this platform to meet your high standards and ensure it’s optimized for future expansion. Let’s connect, and I’ll walk you through how I can assist in achieving your marketplace goals. Thanks, Oswaldo
$55 USD in 40 days
0.0
0.0

Hello, Warm greetings from Syndell! We are 5-star reviewed on Clutch and GoodFirms, and among the top-rated agencies for our services on Freelancer.com. We read through your project post carefully before reaching out. We understand you're building RWAvenue's tokenized asset marketplace from MVP to production, handling the full stack from React frontend through Node.js backend to Polygon smart contract integration. We approach marketplace builds holistically - designing the user experience first, then architecting backend services and blockchain integrations to support transaction volume and security requirements you'll face at scale. Our team specializes in building Web3-native platforms that balance technical complexity with intuitive user flows. What's your target asset class focus, and are you planning for multi-chain support or staying Polygon-first initially? We would love to take this conversation forward and, once connected, walk you through work we have delivered for similar requirements. Looking forward to hearing from you. Thanks! PS: The final time and cost may be subject to change based on our discussion.
$58.50 USD in 7 days
0.0
0.0

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