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Senior Solidity Smart contract developer

$15-25 USD / hour

Closed
Posted over 2 years ago

$15-25 USD / hour

Need solidity smart contract developer for long term work. Feel free to apply with your smart contract work example Thank you.
Project ID: 32631526

About the project

40 proposals
Remote project
Active 2 yrs ago

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40 freelancers are bidding on average $28 USD/hour for this job
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Hello! I started coding in solidity and creating smart contracts since 2019. I have developed smart contracts for different use cases including NFTs, ERC-20 tokens, and other projects. I will lead your smart contract project execution from scratch to end. As a consultant, I will help you to understand the exact Product Life-Cycle of blockchain-related developments, as well as help you with Strategic Technical and Business decisions out there in the market. My services: Dapp Development Smart Contract Development Smart Contract Consultation Smart Contract Testing Smart Contract Deployment Blockchain stack: Solidity, Web3, Infura, Truffle, OpenZeppelin, MIST/Remix, BTC, ETH, TRON, USDT, YFI, Bel, Solana DeFi: yield farming, staking, crypto allocation, Tokenomics I am excited to join this project and love to success on it. Just drop me a message!
$25 USD in 40 days
5.0 (3 reviews)
6.1
6.1
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Hello. I really want to work with you. As a senior full-stack web and blockchain developer, I have rich experience with smart contracts. I have built some marketplaces, cryptocurrencies and cryptogames. Also, I have made many smart contract using solidity and now I have smart contract code like marketplace. Of course, I am a React expert. Please contact me. I am ready to start right now. I will provide good result as soon as possible.
$20 USD in 40 days
5.0 (14 reviews)
5.2
5.2
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I have been working in the Crypto Currency domain for the last 4 years and have sound knowledge of coin, Ethereum, Polkadot blockchain along with Defi, and NFT knowledge. I am working on 3 parallel Defi and NFT projects in this domain one being creating a lending and borrowing platform by staking the top 10 ERC20, NFT, AltCoin. A very ambitious and promising project where we have a governance mechanism and also a separate token for voting rights. My specialization lies in C#, React, Angular and NodeJS, python, technologies, and I am also well versed with coding in Solidity and RUST. I have written intelligent contracts and can develop Security Tokens as well. Last but not least, we are also working on the blockchain-based replica of traditional debt collection applications. I am looking forward to working with you.
$20 USD in 40 days
5.0 (10 reviews)
5.3
5.3
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Hello As I am a senior blockchain fullstack developer, I have full experience of blockchain for over 5 years. I have built many DEFI and NFT project. Smart contract and Web3 integration are my top skills. I can complete your project with high quality. Looking forward reply from you. Best regards.
$20 USD in 40 days
5.0 (4 reviews)
5.0
5.0
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I have my Smart Contract work example. I want show it to you. Hi, Thanks for your job posting. I'm a senior Blockchain/Solidity Web3 EXPERT, with rich experiences of developing Smart contract, NFT Marketplace, DeFi. 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 result within time. If you award me, I'd be very happy to discuss this further and get started for you immediately. Budget is negotiable. Give me a chance, please. Thanks & Regards. Yurii
$20 USD in 40 days
5.0 (2 reviews)
4.2
4.2
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Hi, Aliaksandr. As a blockchain developer, I have a deep knowlege in this field. I'm very familiar in blockchain development such as smart contract by solidity,Pancakeswap OpenZeppelin, Truffle Hardhat, Ganache, Brownie and so on. Also have experience of building many NFT project for a long time. We can start chatting right now to discuss more detail about the project. Thank you for reading my bid. Dmytro.
$20 USD in 40 days
5.0 (1 review)
3.9
3.9
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✋ Hi I am the right developer you are looking for. I m a blockchain expert and much experience in solidity. 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.
$40 USD in 40 days
5.0 (2 reviews)
3.6
3.6
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Hi, I am senior blockchain developer. I have a rich experience to develop token contract and defi contract and market places. What kind of smart contract do you need? Looking forward to meet you and discuss again on chat. Thanks.
$20 USD in 40 days
5.0 (3 reviews)
3.4
3.4
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Hi, i m very interested for this kind of job and i am expert blockchjain dApp developer with huge solidity skills and i can develop a smart contract for eth and BSC , and i can fix any kind of issues, just knock me via chat, Thanks Rashedul
$20 USD in 40 days
4.7 (3 reviews)
3.0
3.0
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Hi. I'm a senior blockchain & full stack software engineer who has a lot of experiences with solidity and smart contracts. Based on my skill, I'm confident that you are satisfy about my working. Looking forward to hearing from you. Best, Ryan.
$20 USD in 40 days
5.0 (1 review)
1.9
1.9
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Hi, there. I am an experienced blockchain developer and have previously developed several contracts, so I will provide you quality work according to your instructions. Please contact me so we can discus in more detail. Thank you.
$25 USD in 40 days
5.0 (1 review)
1.8
1.8
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Hi. I am an expert in blockchain and I have built a lot of ICO, NFT, Defi projects recently. And I also have many experiences in various types of crypto bots such as sniper, front-run, and arbitrage. My preferred language is Solidity. This job is very suitable for me and I would be a good candidate for this project. I am a newcomer to this platform, but I have participated to build a lot of blockchain projects. Please message me and share more details. Looking forward to your reply. Thanks.
$20 USD in 40 days
5.0 (2 reviews)
1.1
1.1
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Hi, I have read your job description and feel I am a perfect fit for this job for you. I have over 3 years of experience in Smart Contracts and software development. Over the years I have also created many custom Smart Contracts for lots of clients in different Blockchain such as Ethereum, Binance. I have extensive experience working with high-speed, efficient logic. Due to my extensive knowledge in this area, I could complete the job quickly, easily and bug-free. Please contact me so we can discuss this project.
$25 USD in 40 days
0.0 (0 reviews)
0.0
0.0
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Thanks for your job posting. I am a full stack blockchain developer (5 Yrs Exp.), 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. And also build decentralized applications using blockchain technology and then also write a couple of smart contract logic. ✭✭Design of blockchain protocols ✭✭Design of consensus protocols and security patterns for the network ✭✭Design of the network architecture ✭✭Supervision of the entire network ✭✭Development of Smart Contracts ✭✭Development of interactive front-end designs for Dapps ✭✭Backend development pertaining to Blockchain ✭✭Supervision of the entire stack running their Dapps Recent Project Delivered Dex - Basically, this was a web application project in which I have designed the decentralized exchange system. NFT(Non-fungible token) marketplace - I have created a web application like OpenSea for one of my customers to maintain the authenticity of the digital Art and it was also having the purchase/sell functionality using the digital wallet like - metamask and auction functionality like eBay was also added in it FT(Fungible token) marketplace - This was a web application like UniSwap, PancakeSwap that is a decentralized finance protocol that is used to exchange cryptocurrencies. Hope to discuss more detail about your project through a contact. Best regards
$20 USD in 40 days
0.0 (0 reviews)
0.0
0.0
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I have enough experience with smart contract. I can build contractor for you. Do you gonna use Ethe or Sol? I think Sol is better now. I will do all my best if you join me. Thank you.
$20 USD in 40 days
0.0 (0 reviews)
0.0
0.0
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Hi, Dear I've read your requirements very carefully and I`m really interest in your project. I have 7+years of great experience in Bitcoin, Blockchain, Etherium, Solidty, Smart contract. So I can complete your project perfectly. I would like to build a good relationship with you through the completion of a successful project. Please contact me so that discuss more regarding project. Then I can start right away and complete your project successfully. Thanks.
$15 USD in 40 days
0.0 (0 reviews)
0.0
0.0
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Hi, I am a full stack developer with 5+ yrs of experience in Blockchain , Smart Contract , Solidity and made lots of NFT websites. Regarding Smart Contract, I have professional skills in lottery and Flash Loan. Nowadays I am focusing on Solana NFT marketplace and I developed five Solana minting websites. I will become a full-time developer for you. I hope that I have a chance to show you how I contribute to your project. Best Regards, Yurii
$20 USD in 40 days
0.0 (0 reviews)
0.0
0.0

About the client

Flag of POLAND
Poznań, Poland
5.0
2
Member since Jun 28, 2021

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