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Backend Nft Platform: Ethereum L2, Polkadot + Node.Js/Microservices - Multiple roles

$25-50 USD / hour

Lukket
Slået op over 2 år siden

$25-50 USD / hour

Hello, I need a backend developer with deep experience in NFT development to create a pilot to simulate an essential marketplace. The pilot will run on a sandbox: we are exploring Ethereum L2 protocols in order to save gas. Basic requirements: - NFTs/Collection creation from metadata - Users can purchase NFTs a stablecoin like USDC - Search and display functionalities MUST HAVE: - previous experience with Scrum/Agile - Node.js (microservices) - Gitlab proficiency - Ethereum L2 (Immutable X - Arbitrum - Polygon - Loopring) The project will start in around 1 month B. Total Budget: $5000-$8000
Projekt-ID: 31921013

Om projektet

39 forslag
Projekt på afstand
Aktiv 2 år siden

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39 freelancere byder i gennemsnit $38 USD/time på dette job
Brug Avatar.
How do yo do? I am the blockchain developer with 5 years experiences. I have worked on many projects with good teams. Minting native token, DEX, NFT, defi games, IFO/IDO, VAULT, auditing... are very familiar with me. Successful projects are working on BSC, ethereum and polygon, heco, solana networks. I am ready to meet your timeline and requirements. I hope we will talk more detail soon. Kind Regards.
$35 USD på 40 dage
4,9 (19 anmeldelser)
6,0
6,0
Brug Avatar.
Hi, Thanks for your job posting. I'm a senior Blockchain/Web3JS, 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 på 40 dage
5,0 (5 anmeldelser)
5,7
5,7
Brug Avatar.
<NFT Developer> Hello, dear client. I am a senior blockchain dapp developer with rich experience in building defi, nft game, nft minting, DAO, DEX. I have developed some NFT minting, defi sites 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 integrated NFT minting with L2 solution to take low gas fee. 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.
$38 USD på 40 dage
5,0 (9 anmeldelser)
4,5
4,5
Brug Avatar.
Dear Sir. I am the blockchain developer with 4 years experiences. I have worked on many projects with good teams. Minting native token, DEX, NFT, defi games, IFO/IDO, VAULT... are very familiar with me. Successful projects are working on BSC, ethereum and polygon networks. I am ready to meet your timeline and requirements. I hope we will talk more detail soon. Sincerely
$30 USD på 40 dage
4,7 (12 anmeldelser)
4,6
4,6
Brug Avatar.
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…
$35 USD på 40 dage
5,0 (3 anmeldelser)
4,3
4,3
Brug Avatar.
Hello, Nice to meet you. I am a professional blockchain, smart contract and rust expert. I have rich experience in cryptocurrencies such as nft, solana nft, eth, btc. I am sure I can support perfectly based on your requirements. I not only can develop what all you want but also add my good ideas to your project for our success. I hope that we'll discuss about it further. Best Regards.
$38 USD på 40 dage
5,0 (2 anmeldelser)
3,0
3,0
Brug Avatar.
We will do your work I am writing this proposal in order to work for you in Software and Web Development. We are highly trained professional developers seeking to freelance and earn online. Having a flair in programming and development I have been excellent with JAVA,C#,C/C++ and PHP programming language along with MySQL with XAMPP Server. I also build application for Cloud computing and High performance computing as I also have knowledge regarding Hadoop, MPI, OpenMP (distributed frameworks) and also have build applications in CUDA C++ and OpenCL. I also have experience with the most famous framework ASP.NET. My most expertise are in JAVA where I have built countless projects for semester projects and Final year project. You may find many developers in this field however we assure that you will not be able to find a team like us. We not only ensure the code is quality wise but we also assure that the code we write are optimised and we ensure that the program performs right operation under right environment i.e. we create programs that are defect free. You may also find freelancers that cost low but they do not put their 100% which then shows in the software and leads to an unhappy customer. We ensure reasonable price are put as tag on the job and we ensure in order to give the write product.
$38 USD på 40 dage
5,0 (2 anmeldelser)
3,1
3,1
Brug Avatar.
Hello, Thanks for your job posting. I am an experienced NFT developer so I can help you with my skills, dedication, and passions. I am ready to share my previous NFT market place works for you. Let's dicuss in more detail about your basic requirements. Regards.
$25 USD på 40 dage
2,8 (1 bedømmelse)
3,1
3,1
Brug Avatar.
Hi. How are you? I am a backend developer with good experience in NFT marketplace, EThereum and stablecoin. I can create a pilot that can interactive with metadata and credit cards. I hope we can discuss more details via chat. Thanks.
$38 USD på 40 dage
5,0 (2 anmeldelser)
1,4
1,4
Brug Avatar.
Hi, there. As a blockchain engineer, I've been developing for over 5 yrs. I have full knowledge and experience of NFT minting. We can discuss more details and work together. Thanks.
$30 USD på 40 dage
5,0 (1 bedømmelse)
0,5
0,5
Brug Avatar.
Hello. I saw your project description carefully and I'm very interested in your project. I have rich experience in NFT web app development so I can do your project perfectly.. Also, I can start to work immediately from now. If you would like to work with me, I will do my best. Thank you.
$38 USD på 40 dage
0,0 (0 anmeldelser)
0,0
0,0
Brug Avatar.
Hello, Greetings! I read your job description carefully, have a rich experience in professional front end developing. It is an enough experiences for me like Ethereum, Solidity, JavaScript and Software Architecture. I can start right away. Please contact me to discuss more about this project. If you have any questions, please let us know
$25 USD på 31 dage
0,0 (0 anmeldelser)
0,0
0,0
Brug Avatar.
Hi, Dear I`ve read your project post very carefully and I`m really interest in your project. I`ve rich 6+years of experience and knowledge in NFT. If you hire me, I can start right now and I`ll provide you with the best results to your satisfaction. I have the ability to do that. I would like to discuss more regarding project via chat. Please invite me to chatbox. Thank you for reading my proposal.
$25 USD på 40 dage
0,0 (0 anmeldelser)
0,0
0,0
Brug Avatar.
Hi, there is a problem solver in this place that wants to open all the available nodes for you. Here is a skilled Python and machine learning engineer who is going to shock you with his skills. He guarantees the highest quality and shows you the best. He specializes in many cases, some of which are as follows, but if you want to see them in full, check out his profile. - Artificial intelligence - Python programming language - Deep learning - Data science - Machine learning He hopes that you will be successful in your work and have a good cooperation with him.
$35 USD på 25 dage
0,0 (0 anmeldelser)
0,0
0,0
Brug Avatar.
Hello, Greetings for the day!!! I have gone through your requirement and understood every aspect of them. I can complete this project for you fulfilling your eah and every requirement with my flawless and finest work. I have more than 4 years of experience serving happy clients and getting satisfying reviews. I can assign my team right away to get it done. When you want this project to be completed? I will offer you seamless work with optimum quality. Let's talk and get it done... Thanks and regards, Vishal G
$50 USD på 40 dage
0,0 (0 anmeldelser)
0,0
0,0
Brug Avatar.
Dear Client! I have read your project description. I have a rich experiences for projects like yours. If you hire me, then I will do my best and finish it in time. We can discuss in more detail in private chat. Thanks for reading my bid.
$38 USD på 40 dage
0,0 (1 bedømmelse)
0,0
0,0
Brug Avatar.
Hi How are you today? I have just read your job description and understood it fully. Also I am very familiar with Blockchain ,NFT development,etc and have been working with Blockchain development for 3+years. So no problem for me . If you hire me,I will provide the perfectly result within asap. Thank you
$38 USD på 40 dage
0,0 (1 bedømmelse)
0,0
0,0
Brug Avatar.
Hello, I’m a blockchain and Cryptocurrency developer, I can create: __ Crypto website development Frontend/ Backend development, UI/UX designs/CRYPTO Game development AND DESIGNING-2D/3D-IOS/ANDROID- DAPPs and APPs, TRON, NFT, Dapp development, Web3, Smart Contracts, Solidity, Ethereum2.0-EVM- BSC- Bitcoin and an architect rich experience with Blockchain (both public and private), ICO Coins and Tokens creation & other CRYPTOCURRENCIES, Included Wallet creation and wallet API, multi-signature wallet, TRUST Wallet. Integrating the wallet, website and app creation. Crypto payment gateway and building Crypto exchange/Trading view/Trading platform for bitcoin and other Cryptocurrencies like, Ethereum, and Litecoin and much more. Please contact me so we can discuss further details. And I will also provide samples as well. Thanks.
$37 USD på 40 dage
0,0 (0 anmeldelser)
0,0
0,0

Om klienten

Flag for ITALY
Montecchio Maggiore, Italy
5,0
4
Betalingsmetode verificeret
Medlem siden nov. 15, 2013

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