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Blockchain Developer Smart Contract (React, Web3, IPFS, and NFT Marketplace)

$25-50 USD / hour

Closed
Posted over 2 years ago

$25-50 USD / hour

Regarding the launch of a huge NFT project to transport 8000 Cro-magnon Man alive in the Metaverse, we are looking for our Developer to develop the smart contract. Composed of a team of entrepreneurs and NFT enthusiast we have build the few last month an ambitious project behind this collection and you can take part of this awesome adventure. We are looking for a blockchain developer who has React skills and is experience with Integrating smart contracts. Developer Requirements: At least 2 years of experience as a blockchain developer. Knowledge of blockchain protocols. Must have problem-solving skills. Skills and Expertise: Javascript React Node.js Typescript Web Application Web3 Smart Contract If you are interested in working on this project, please reach out to me. I'd preferably hire someone who already has worked on a similar project and is able to deliver the product. You must be familiar with standard NFT drops and be able to show successful projects you worked on. Familiarity with React and ability to do the Web3 integration is also a big bonus.
Project ID: 32284049

About the project

45 proposals
Remote project
Active 2 yrs ago

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45 freelancers are bidding on average $62 USD/hour for this job
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Hi, Thanks for your job posting. I'm a senior ☀Blockchain/Web3JS, Rust, Solidity☀ EXPERT, with rich experiences in developing Smart Contract, creating Token, NFT marketplace, pancake/uniswap Sniper bot(FrontRunner), DEX. while reading your requirement, I am sure I understood the main goal of your project. As I am strong at this kind of project, I am pretty sure that I can deliver you high-quality results within a short amount of time. If you award me, I'd be very happy to discuss this further and get started for you immediately. I will do my best for you to provide High Quality + Fast Speed + FullTime. Best Regards!
$45 USD in 40 days
5.0 (3 reviews)
6.4
6.4
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Hi, Hope you and your family are safe from COVID. I have read your description with interest. I am the exact one who can fulfill your task without fail. I have 5 years of experience in developing Dapp,NFT site, ERC721, ERC20 Token, Smart Contract on ethereum, bsc, polygon, avalanche(avax). I would be grateful if you accept my proposal. Thank you.
$45 USD in 40 days
4.6 (16 reviews)
5.9
5.9
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Hello, I have rich experience in Rust, Solana, Solidity, Ethereum, web3, Smart contract with Solidity,DeFi, DApp, NFT marketing as well as FullStack skill for PHP/Python/React/Angular/Vue ---------------------------------------------------------------------------------------------- I have read your project description carefully and I am really interested in your project. I have experienced in Yield Farming, Swaping, Staking and *NFT Marketing* on Solana and Ethereum Network using Rust and Solidity. Also developed Binance Smart Chain snipping bot. ----------------------------------------------------------------------------------------------------------------------- Thank you. Regards…
$45 USD in 40 days
4.7 (19 reviews)
5.4
5.4
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✅Blockchain & & Solidity & NFT Senior Developer(NFT Random Generation Art and Minting Website)✅ Hello respected client. Thanks for posting. I am happy to send my proposal on this project. I am a senior developer have 7+ years of experience in Blockchain, Ethereum, BSC, NFT, and TradingView Chart with modern, trend technology such as React, Vue, and Node.js. And also I have 5+ solidity experience in building smart contracts and forking DeFi such as pancakeswap, goosedefi, etc, and developing NFT Random Art Generation and Minting Dapp. I have seen your project's requirements carefully. I am ready to start your project immediately and I really can complete your project perfectly in a short period. And fortunately, I have completed a similar project for another client recently so that I feel confident about this project and I think that I'm the right person for this work because I have many good projects that I have accomplished. I would love to work with you for long term. I will show you my ability. Please contact me for more discussion so we can start the project right now. Let's finish this task ASAP Best regards!
$30 USD in 40 days
5.0 (23 reviews)
4.5
4.5
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* NFT Developer * Hello, dear client. I have developed some NFT minting, defi sites in Ethereum, BSC integrated with web3js, etherjs using react, vue frameworks. I have an experience of making my own NFT for arts and deploying it, minting NFT with Ipfs' uri and synchronize with Opensea. I have an experience in making a tool generating images from layers with various traits and rarities. I am good at solidity for building smart contract with truffle, remix. I have read your project's requirement carefully. I am sure that I will complete this project perfectly in time and trying to improve more and more. I am ready to start now for you and I will do my best if you hire me. Please contact me and discuss more detail. Best Regards.
$45 USD in 40 days
4.0 (14 reviews)
5.7
5.7
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Hi, With 5+ years of rich experience in blockchain development, I am a senior expert. I read you job description carefully. So I can complete your project perfect. Please contact me. Best Regards.
$40 USD in 40 days
5.0 (29 reviews)
4.1
4.1
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✋ Hi I am the right developer you are looking for. I m a blockchain expert and have much experience in NFT. I'm interested to hear more about your project. If you award me the project I'd be very happy to discuss this further and get started for you as soon as possible. I will do my best to meet your need. Best regards.
$45 USD in 40 days
5.0 (3 reviews)
3.6
3.6
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Hello I am pylypavilov. Here are NFT developing workflows. 1) UX/UI design When developing an NFT marketplace, the UX/UI part is important. A UX/UI design gives the user interface a clear nice look, a feel of the platform, and good usability. 2) Back-end & Smart contract development All the back-end supports are carried out here to make the NFT marketplace a decentralized platform. Most of the data are verified on a blockchain. Definition of a smart contract A smart contract is a self-executing transaction protocol, or a piece of programming code, to put it simpler. This code is used for inputting all the terms of the agreement concluded between the parties to the transaction in the blockchain. 3) Front-end development The main task for front-end development is to ensure fast operation of the platform, reliability, and good performance. All the necessary features are implemented on the client end. Step 3: Testing Step 4: Deployment and support I have completed NFTmarket place before. I will tell you my last project. I made NFT smartcontract using solidity and frontend using React.js. Then the frontend is connected to smartcontract through web3.js. There are 10000 minted images in this project. I am very interested in your project. Please have a chat for your project.s have a chat for more detail.
$45 USD in 40 days
5.0 (6 reviews)
3.1
3.1
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Hi, there. i am programmer for +5 years as a senior stack developer and i am very familiar with React,js, Node.js, Smart Contract, NFT Minting on several platform such as BSC, ETH, Solana, Cardano, intergrating wallet using Web3.js. So i can make implementation with perfect result and you will never disappoint on me. Rest my skills, experience, knowledge are highly suitable for this project, i think. I would welcome opportunity to interview me on my skills. Looking forward to hearing from you. Thanks. Regards.
$45 USD in 40 days
5.0 (2 reviews)
3.2
3.2
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I have just read your job posting so I am here to apply for your project as a blockchain developer role. I have a great background with blockchain development for 4 years. The working history in good IT companies and teams makes me a senior developer having good creativities and technical skills. I am happy to inform you that I am rich in React/Web3, Solidity, Node/Express, DB. Through these fields I have built many Dapps, NFT marketplaces, DAOs, Crypto games. Also It is my honor to build many Smart Contracts for variant Blockchain systems and platforms. My perfect quality, fast speed and good communication let clients want to work continuously. That's why I am sure I can be the best candidate for this role and my strong skills and experience will be helpful for your project. Maybe you will notice you need my awesome skills to achieve your main purpose. If you are interested in me, I can show you my past workings and github on DM. Regards.
$40 USD in 40 days
5.0 (2 reviews)
3.1
3.1
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Hi, How are you! I am a Dapp expert. I have rich experience in Blockchain, Bitcoin, Solidity, NFT, Smart Contracts, Ethereum, Solana but also in relevant up-to-date technologies and I'm sure that I can complete this project perfectly. I want to have a long-term partnership with you as the best employer. Your project will always move forward on time and be completed successfully in high quality. I am looking forward to working for you soon. Best Regards!
$45 USD in 40 days
3.9 (4 reviews)
4.1
4.1
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I am an explerienced dev like others, and I can give you the expert level suggestions. I read your job details and very excited with your job, can be done easily. I have other options to make your job successful, more perfect than your idea now. It would be great if we have private chat hre. Regards.
$30 USD in 50 days
5.0 (3 reviews)
2.4
2.4
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Hello. I am a professional blockchain developer with rich experiences of developing smart contract, Defi, NFT marketPlace, Trading Bot/Sniper bot(FrontRunner),crypto platform, marketPlace, DEX. I've read your project detail carefully and I can complete your project perfectly in time with high quality. We can discuss more about your project via the chat. I sincerely desire that your project will be successed and I will do my best. Best regard.
$35 USD in 40 days
5.0 (1 review)
2.6
2.6
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Hi. ⭐@Your best Blockchain developer here@⭐ As a Software Developer with 5 years of experience in Blockchain, Cryptocurrency, wallet, I apply with enthusiasm for this position. So don't waste time to find another developer as I am best fit. Develop emerging technologies such as Blockchain, Cryptocurrency, wallet, AI, Machine Learning, and Data Analytics Design and refine solutions to secure client systems and improve key management systems. Am the Subject Matter Expert for resolving bottlenecks/bugs and devising solutions to mitigate such issues. I have strong experience in developing large-scale concurrent, event-driven distributed systems, as well as working on public-key cryptography/blockchain. Alongside Python, JavaScript, Go and C++. I have built NFT marketplaces and a lot of Swap sites in Solana network and Ethereum network using Solana & solidity & Smart Contract & truffle and Remix & Web3 and MERN stack, Full-Stack. I will share my last examples via chat. I am crazy about challenging, I love studing and learning new good technologies, and I can master it in a short time. I will try anything you want and I will do my best if you trust me and work together. What it boils down to is, it's my honor to work with you and build our dream. Thank you very much for your time. I look forward to hearing from you regarding the next steps. Yours faithfully.
$25 USD in 40 days
5.0 (1 review)
1.0
1.0
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Hello Client. I've carefully read your job details. I'm attracted to your suggestion and have sufficient confident, so I have interested in your project and also you. I have considerable experiences in Blockchain and smart contract integration. I am an senior web developer with 7 years of history. HTML, CSS. All kinds of modern javascript frameworks such as React, AngularJS, Vue.js, especially React. Powerful backend frameworks skills( Node.js, Laravel). I look forward to get your reply for detail discuss. For your project and our first transaction, and also our relationship. Thanks. Sincerely.
$25 USD in 40 days
0.0 (0 reviews)
0.0
0.0
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Hello! Nice to meet you! I am very professional Blockchain/NFT/Smart Contract/Solidity/Web3/React/Node expert that you are looking for. Let's discuss further details with me. Best regards.
$38 USD in 40 days
0.0 (0 reviews)
0.0
0.0
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Hello Nice to meet you I worked several success NFT projects and I have much experience in smart contract, mint DAPP, NFT item generate, opensea migration, ads, etc) full NFT collection process. Do you have NFT basic layer desgin files and all need data? Let me know Thanks
$35 USD in 40 days
0.0 (0 reviews)
0.0
0.0
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Dear client I've read your job posting carefully and I'm willing to contribute to it. I am a fullstack developer having 7+ years of experience in web development well versed in blockchain technology. I have rich exprience in this kind of projects and you'll be satisfide with my work. Let's discuss in detail via chat. Thanks
$40 USD in 40 days
0.0 (0 reviews)
0.0
0.0
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Hello, I’m a blockchain and Cryptocurrency developer with 8 years of experience in following skills:  Tron Blockchain, BSC, DeFi, Yield, farming, NFT, DLT, DEX, CRYPTO/BLOCKCHAIN-WEBSITES-UI/UX DESIGN—  Bot development-SushiSwap, uniSwap, Pancakeswap, ParaSwap,  Trading websites/Dapps/apps, price charts, and price calculators for Cryptocurrencies,  Crypto wallets and payment gateway, API, solidity, smart contracts.  Ethereum 2.0, web3, (ERC20, ERC721, ERC1155, BEP20) __Hyperledger, __Multichain.  I also built several FinTech solutions utilizing blockchain technologies, among them, there are money transfer applications on top of the Corda framework and p2p money lending service built on Hyperledger Fabric. Please initiate the chat for the same. Thanks
$45 USD in 40 days
0.0 (0 reviews)
0.0
0.0
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Hi Acumencog is an expert in the design and development of mobile and desktop-based custom applications secure by design. We have a highly technical team for development. we are Expertise in below technology stack with an average experience of more than 5 years. 1. Java Springboot (micro web services). 2. Golang 3. Python 4. Android/IOS 5. Keycloak 6. React/React Native Framework. 7. Angular Framework 8. AWS (cloud-based Architecture) 9. End to End security by implementing a proper TLS solution. 10. SQL/NoSQL-based database solution. 11. Linux 12. Project Management 13. Integration (Oracle SOA Suite, Mulesoft) 14. Shopify We have delivered many projects on the above technologies. We are Looking forward to discussing more the project requirements. Thanks and Regards Team Acumencog
$35 USD in 40 days
0.0 (0 reviews)
0.0
0.0

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