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Dapp to purchase redeemable and upgradable ERC-721 contract

$1500-3000 USD

Fermé
Publié il y a plus de 2 ans

$1500-3000 USD

Payé lors de la livraison
I’m looking to hire a lead developer to create a erc-721 project on open zeppelin that has the ability to be redeemable though a dapp and have the ability to have meta data updated
N° de projet : 32405592

Concernant le projet

33 propositions
Projet à distance
Actif à il y a 2 ans

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33 freelances proposent en moyenne $2 329 USD pour ce travail
Avatar de l'utilisateur
Hi there, I have read the brief details on the job listing. You can check my experience, customer feed backs and my portfolio here: https://www.freelancer.com/u/AwaisChaudhry?w=f I believe its a doable job I have great experience doing projects with DAPP. Please initiate the chat so we could discuss it in detail. Thanks! Awais
$3 000 USD en 75 jours
4,9 (95 commentaires)
8,6
8,6
Avatar de l'utilisateur
Hello, I'm a fan of blockchain and decentralized apps and have worked with Blockchain tools as a developer and trader for several years. I can share some demos of my previous projects like ERC20 tokens, more complex Ethereum Smart Contracts, ICON/EOS contracts, Exchanges API clients/bots, web3js dapps, .... Also, I work as a fulltime freelancer and do not have any other job and can assign enough time to your project. Leave me a message if you are interested. Thanks
$3 000 USD en 7 jours
4,9 (13 commentaires)
6,7
6,7
Avatar de l'utilisateur
Hello. Please check my review. My last project is blockchain Dapp project. I have more than 5+ years of experience in blockchain and am working as a full stack developer last 5 years. I am a blockchain developer with rich experience in NFT Minting, NFT Marketplace, DAO, DEX. Also, as a full stack developer, I have good skills in React.js, Vue.js, Angular.js, Laravel, Python and etc... When I start working with you, I will honestly, sincerely work and will always follow your requirements. I will work hard for this project and will make you satisfied. Best Regards
$2 250 USD en 7 jours
5,0 (3 commentaires)
6,1
6,1
Avatar de l'utilisateur
ERC-721 NFT Smart Contract! Let’s do this! As per my understanding, you require a Dapp developed with ERC-721 Smart Contract on Open Zeppelin with the ability to be redeemable and to have metadata updated. We are senior Blockchain/Web3, Solidity EXPERT, with rich experiences in developing Smart Contract, NFT MarketPlace, Dapp, Rust, PancakeSwap(Uniswap)Sniper bot, and Defi. Let’s arrange our first video or a voice call. This call will help you ask us related questions and make sure that we have the proper technical knowledge to complete this project. Looking forward to talking with you, Fahad from Team ForumCube
$2 250 USD en 7 jours
3,9 (13 commentaires)
6,8
6,8
Avatar de l'utilisateur
Hi, i m very interested for this kind of job and i am expert full stack web developer with blockchian and smart cotnaract developmetn skills and i can develop the daap with logics, just knock me via chat, Thanks Rashedul
$2 400 USD en 15 jours
5,0 (17 commentaires)
5,1
5,1
Avatar de l'utilisateur
I know what your problem is. I have sample work for your project which will accelerate this project. The best solution is waiting for your reply. Let us discuss this soon.
$2 250 USD en 7 jours
4,5 (12 commentaires)
5,5
5,5
Avatar de l'utilisateur
Hi Cameron! I'm a WEB expert, with over 6 years experience dealing with WEB Development, I can help fix your problem. I've previously worked on the exact similiar project so I know the technical issues. I can explain about technical issues. When do you need this finished by? I look forward to working on this project with you. Thanks & Best Regards
$1 500 USD en 15 jours
5,0 (2 commentaires)
4,3
4,3
Avatar de l'utilisateur
With wide experience in developing proxy smart contract, I can do it in a short period of time. Developing DApps using React, Integrating, No problem. Contact me.
$2 250 USD en 7 jours
5,0 (7 commentaires)
4,3
4,3
Avatar de l'utilisateur
I’ve operated as a full-stack web and blockchain developer for the past 7 years. I'm an expert in erc20 and erc721 etc. I have built DeFis, Dapps, and NFT projects, as well as having worked with smart contracts. Please contact me anytime if you are interested in me. kind regards.
$2 250 USD en 7 jours
5,0 (2 commentaires)
3,8
3,8
Avatar de l'utilisateur
Dear Client I can create a erc-721 project on open zeppelin that has the ability to be redeemable though a dapp and have the ability to have meta data updatedI have rich years experience in Defi, Dex, Ethereum, binance smart chain,fantom,smart contract, ICO, NFT, Dapp. You will feel the difference between my work and others work. So, lets have a quick chat so that I can start work immediately.. Thank you
$2 250 USD en 15 jours
4,9 (4 commentaires)
3,4
3,4
Avatar de l'utilisateur
✋ 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.
$2 250 USD en 7 jours
5,0 (2 commentaires)
3,5
3,5
Avatar de l'utilisateur
Hello. How are you today? I have read your job post very carefully and I am interested in your project. I am a new developer here. But I have many experiences and strong skills in Blockchain and Cryptocurrency. So I can use Solidity and Web3JS, React to complete your project. We can discuss the project in chat more detail. If you hire me, I will do my best for you. Thanks
$1 500 USD en 7 jours
4,8 (3 commentaires)
3,2
3,2
Avatar de l'utilisateur
✅ Professional ERC-21 developer - over 7 years experiences Hello. Thanks for giving me a chance to bid. Your requirements are very clear and interesting. As you can feel through my profile, I am a full-stack developer. I can deliver what you want perfect. I am sincerely looking forward to work with you long-term. I can work for you full time. Please contact me. Best regards.
$2 250 USD en 7 jours
2,3 (13 commentaires)
5,6
5,6
Avatar de l'utilisateur
i have checked that your Project Title is Dapp to purchase redeemable and upgradable ERC-721 contract . its according my skills. Please visit my portfolio: https://www.freelancer.com/u/heenafullstacken Regards A Plus IT House
$3 000 USD en 51 jours
4,8 (3 commentaires)
2,1
2,1
Avatar de l'utilisateur
✅Blockchain & Solidity & NFT Senior Developer(NFT Random Generation Art and Minting Website)✅ You can see my reviews and portfolios. 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!
$1 500 USD en 7 jours
5,0 (4 commentaires)
1,9
1,9
Avatar de l'utilisateur
Nice to meet you. I read your project description and very interesting. I have experience and I had ever done as similar as thing that you want. If you award me the project, I will complete perfectly in time. Please, let me contact and let us discuss about the project. Cheer for you!
$2 250 USD en 7 jours
0,0 (0 commentaires)
0,0
0,0
Avatar de l'utilisateur
I am a blockchain developer with over 5 years of experience buy creating smart contracr, wallet, NFT marketplace etc. So, I am experienced in ERC-20, ERC-721, ERC-1155. ERC-998, BEP-20, BEP-95. I am ready to work with you immediately and look forward to working in the long term. Let's discuss more details via chat. Regards.
$2 250 USD en 7 jours
0,0 (0 commentaires)
0,0
0,0
Avatar de l'utilisateur
Although your job description is short, I have understood what you are gonna do. As a blockchain developer, I have rich experience in making smart contracts for various kind of purposes - NFT marketplace, NFT games, trading bot and so on. I am extremely familiar with ERC-721, ERC-20 and ERC-1155. Your job description really dragged my eyes and I can get started right now. Let us discuss Maksym
$1 500 USD en 7 jours
0,0 (0 commentaires)
0,0
0,0

À propos du client

Drapeau de UNITED STATES
herriman, United States
5,0
10
Méthode de paiement vérifiée
Membre depuis janv. 5, 2015

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