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We are a Web3-focused product team building a modern, scalable NFT Marketplace on Polygon/Ethereum. Our goal is to transform an existing NFT marketplace into a production-ready, secure, and user-friendly platform using modern Web3 standards. The project already has: A working NFT Marketplace Smart contracts (Solidity) A [login to view URL] + Tailwind frontend We are now entering the modernization phase to upgrade architecture, security, UX, and performance.
Project ID: 40185032
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47 freelancers are bidding on average $51 USD/hour for this job

I am a highly skilled developer with substantial experience in building scalable Web3 applications, particularly within the NFT space using Solidity, Node.js, and Next.js. My background in blockchain development includes successful projects on Ethereum and Polygon, ensuring platforms are both secure and user-friendly. This aligns well with your project's objectives of modernizing your current NFT Marketplace to meet contemporary Web3 standards. I have a proven track record in enhancing platform architectures and optimizing performance, drawing upon tools such as Tailwind for responsive designs and robust security measures. My expertise in architecting concurrent systems will be valuable for upgrading your existing infrastructure and improving user experience. I have previously led modernization phases that included UX enhancements and performance scaling, which suits your current project needs perfectly. I am eager to discuss how I can contribute to this project. Could you share more about the specific aspects of security and UX enhancements you envision? Looking forward to collaborating with your team.
$50 USD in 40 days
6.5
6.5

Hello, there. We can create a scalable NFT marketplace on Polygon/Ethereum using Node/Next. We have years of experience in website design, graphic design and logo design (photoshop, illustrator), banner design, brochure design, 3d design(Blender, 3d-max, WebGL). Please, review our experience here - https://www.freelancer.com/u/webbookstudio. We will be glad to chat with You and discuss your task. Waiting for Your reply! Best regards.
$50 USD in 40 days
3.4
3.4

As a specialized team of AI, ERP, CRM, and automation experts, we bring a unique perspective to your NFT marketplace transformation project. Leveraging our deep understanding of Node.js and Smart Contracts, we can help modernize your existing platform into a production-ready and scalable solution that is better equipped to meet the needs of both your developers and end-users. Having worked extensively in blockchain technologies and with platforms such as Ethereum and Polygon, we are intimately familiar with the challenges you face in this realm. Not only do I bring technical expertise in using Node.js, React.js, API Development for creating high-performance applications but my specialization in Smart Contracts ensures this aspect of your project is well accounted for. Let's connect now over chat and discuss details. Thanks and regards.
$70 USD in 40 days
0.0
0.0

I understand your need to upscale the NFT platform with Node/Next. Your project goals align perfectly with my skills in Node.js, React.js, and Next.js. I can ensure a seamless transition to a modern, secure NFT marketplace. With my expertise in blockchain, smart contracts, and API development, I guarantee high-quality results in architecture, security, UX, and performance enhancements. Even if not chosen, I'm here to provide valuable insights for success. Excited about the prospect of collaborating with you on this transformative project. Regards, Jason McLachlan
$50 USD in 3 days
0.0
0.0

Hi, I can build a clean, reliable backend that serves as a robust integration hub for external APIs—exactly aligned with your requirements. I’ll design versioned REST endpoints, enforce strong authentication on every request, and implement comprehensive logging for all outbound API calls to ensure easy tracing and debugging. You’ll receive a well-structured, maintainable codebase, complete with a Postman collection for all routes, a Docker-based setup, and a clear README with an API architecture overview. My focus is on performance, clarity, and long-term scalability. I’ve delivered multiple API-driven backend systems and can ensure smooth, reliable request/response handling without latency or data loss. I’d be happy to discuss your preferred tech stack, scope, and timeline. Best regards, Deepak
$50 USD in 40 days
0.0
0.0

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