Find Jobs
Hire Freelancers

Smart contract for a non-fungible token (NFT) project

$15-25 USD / hour

Cerrado
Publicado hace casi 3 años

$15-25 USD / hour

Our company is launcing a new non-fungible token (NFT) project. We are looking for an experienced Blockchain/Smart Contract Developer to help write, deploy and maintain the Ethereum ERC-721 smart contract for this project. **What you will do:** - Write, deploy and maintain an Ethereum ERC-721 smart contract **What you need:** - Experience writing, deploying and maintaining smart contracts on the Ethereum blockchain - Experience with the Solidity Programming Language - Strong understanding of the Ethereum ERC-721 standard for representing non-fungible digital assets (NFT)
ID del proyecto: 30556115

Información sobre el proyecto

21 propuestas
Proyecto remoto
Activo hace 3 años

¿Buscas ganar dinero?

Beneficios de presentar ofertas en Freelancer

Fija tu plazo y presupuesto
Cobra por tu trabajo
Describe tu propuesta
Es gratis registrarse y presentar ofertas en los trabajos
21 freelancers están ofertando un promedio de $23 USD /hora por este trabajo
Avatar del usuario
Hello As you can see my profile, I am a blockchain expert. I have much experience with NFT market place and smart contract creation. I am very familiar with ERC-721 token. Hope to discuss in detail. Thanks
$25 USD en 40 días
5,0 (32 comentarios)
6,7
6,7
Avatar del usuario
Hello, Alex. I have read your description and very exciting to bid on your project. I have worked in creating NFT market place project with team and I developed a NFT smart contact and it was audited by solidity.finance. You can check it on my profile page. So I am very confident about your project. Hope to discuss more on chat. Looking forward to hearing from you. Thanks Alex
$20 USD en 40 días
4,9 (5 comentarios)
4,7
4,7
Avatar del usuario
Hi, I have read your job description carefully and I understood what you need. I have ever done similar project with ERC20, ERC721 and NFT. So I think I am a blockchain developer you are looking for. As you can see I am new freelancer here, but I have rich experince in this field so I am sure you will be satisfied about my result. I promise you I can give you perfect result. Great thanks
$49 USD en 40 días
5,0 (2 comentarios)
3,6
3,6
Avatar del usuario
Hi, I am a senior Blockchain developer with experience of 3+ years and ERC-721 token and Solidity are familiar to me. I can help you completely and rapidly with building your project. I want discuss detail over chat and start immediately. Thanks and regards.
$25 USD en 40 días
5,0 (1 comentario)
2,6
2,6
Avatar del usuario
We are a team of developers who have done many projects and have worked in the many IT reputed companies. Sienoro Infotech is our Web agency specialized in custom web and mobile application solution using modern tech stack such as Python/Django, PHP/Laravel/ React/VUE/NEXTJS Node js etc. We are proficient in the Graphic Design and development. Lets connect in the chat to have more discussion about the project. Have experience in Blockchain and cryptocurrency and have done projects for exchange Etc. https://www.freelancer.com/projects/python/Controlling-HuskyLens-using-Rasbperry https://www.freelancer.com/projects/linux/Install-config-WireGuard-Raspberry-with
$20 USD en 40 días
5,0 (1 comentario)
2,2
2,2
Avatar del usuario
Hey there! There is so much confusion and hype in the blockchain space. So many different protocols/ideas/test-networks/implementations/tokens/coins BUT it's the most interesting and technically challenging space I have ever been exposed to and I love it! I would like to help you jump into the space, explore the tech or just spread some knowledge I acquired in the last year. PS: I focus mainly on Ethereum blockchain but feel free to ask me anything, I have opinions and understanding of several other blockchains. Let's do this!
$20 USD en 40 días
5,0 (3 comentarios)
1,9
1,9
Avatar del usuario
Hello. I am a senior full-stack developer who has 8+ years of development experience. Especially, I have rich experience in Crypto Currency, Smart contract, Blockchain, Bitcoin, Ethereum, NFT, BSC. Of course, I have robust expertise in frontend and backend development. If you are interested in me, please contact me anytime. Looking forward to your reply. Best regards.
$25 USD en 40 días
0,0 (0 comentarios)
0,0
0,0
Avatar del usuario
Hello, My name is Edward and I am a Blockchain and cryptocurrency Developer with 9+ years of experience. My main expertise include CRYPTO WALLETS, NFTS, ETHEREUM, BITCOIN, SMART CONTRACT, WHITEPAPER, DAPPS, TRON, DEFI, SOLIDITY, POLKADOT, ICO, TOKENS, and many more. I have successfully completed many projects for my clients all over the world. I’ve been providing them with full cycle web solutions, cryptocurrency exchange systems, cryptocurrency trading bots and many other custom Blockchain solutions. Please send me a message so that we can discuss more briefly. Thanks
$20 USD en 40 días
0,0 (0 comentarios)
0,0
0,0
Avatar del usuario
Hello Sir, I am an experienced blockchain developer. I can write you a smart contract for your NFT. You'll have to share the project like royalty and fee criteria etc. If there is anything else you want implemented regarding logic or anything you can share with me. Please also tell me do you want NFT's metadata to be saved on some cloud storage or IPFS. Rest we can discuss in inbox. Looking forward to chat with you on it. Thanks & Regards
$15 USD en 40 días
0,0 (0 comentarios)
0,0
0,0
Avatar del usuario
As a Ph.D student in Montreal, my research focus is on Blockchain technology specifically access control and security in blockchain. Experienced Ethereum developer with solidity, and DApp developer using Web3, javascript and react. I also received a blockchain developer certificate from Consensys Academy.
$20 USD en 19 días
0,0 (0 comentarios)
0,0
0,0
Avatar del usuario
Hello! I see that you are looking for Smart contract development. I would love to be the one to work on it. I am a Core blockchain developer with 3+ years of experience and mostly responsible for developing the architecture of a blockchain system, how its protocols should be designed, the design of consensus protocol and other high-level decisions and development related to blockchain technology. I have worked on multiple coding and start-up projects related to blockchains and crypto assets/coins, gaining experience covering blockchain, consensus algorithms, Hyperledger, bitcoin, geth, ethminer, ethash, ERC20 tokens, JSON RPC, transactions, testnets, on-chain atomic swaps, cryptocurrency mining, coin trading, exchanges (both centralized and decentralized), and 'crypto ecosystem' modelling. I have worked with several popular blockchains like Ethereum, EOS, Stellar, Waves, Ripple, Bitcoin, NEO, and Steem etc.I am experienced in programming hardware bitcoin/litecoin miner, Truffle, Solidity, Ethereum smart contracts and using Ethereum ecosystem. I have successfully developed Ethereum Proof of Stake and worked on open source blockchain framework for web and mobile development that saves weeks and weeks of efforts for developers to get up to speed integrating blockchain and smart contracts into the existing or new applications. I would like to set up a call with you to discuss the project more in detail. Looking forward to your response Thank you!
$30 USD en 40 días
0,0 (0 comentarios)
0,0
0,0

Sobre este cliente

Bandera de CANADA
Quebec, Canada
5,0
64
Forma de pago verificada
Miembro desde abr 30, 2010

Verificación del cliente

¡Gracias! Te hemos enviado un enlace para reclamar tu crédito gratuito.
Algo salió mal al enviar tu correo electrónico. Por favor, intenta de nuevo.
Usuarios registrados Total de empleos publicados
Freelancer ® is a registered Trademark of Freelancer Technology Pty Limited (ACN 142 189 759)
Copyright © 2024 Freelancer Technology Pty Limited (ACN 142 189 759)
Cargando visualización previa
Permiso concedido para Geolocalización.
Tu sesión de acceso ha expirado y has sido desconectado. Por favor, inica sesión nuevamente.