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Looking for a solidity developer for long term cooperation

solidity ^0.8.11

ERC721EnumerableUpgradeable

ECDSAUpgradeable

EIP712Upgradeable

AccessControlEnumerableUpgradeable

ReentrancyGuardUpgradeable

StringsUpgradeable

MulticallUpgradeable

IERC2981Upgradeable

Please only apply if you know what the above words mean and you know how to work with them and you are available!

Kĩ năng: Solidity, Blockchain, Smart Contracts, Ethereum

Về khách hàng:
( 23 nhận xét ) Varna, Panama

ID dự án: #33972086

54 freelancer chào giá trung bình $27/giờ cho công việc này

vadbersten

Hi there! I would like to help you I am a NFT Specialist with hands-on experience, reviewing your requirements, I noticed that you are looking for an NFT expert NFT development is my key forte and I am very familiar wi Thêm

$12 USD / giờ
(6 Nhận xét)
5.8
ternikovnikolay

Hello. Thank you for your posting job. I am a senior Web | Blockchain Developer and I am very interested in your project. I have 4+ experience in Solidity Solana, Rust, Smart Contract, [login to view URL], NFT, marketplace, DApps/ Thêm

$12 USD / giờ
(7 Nhận xét)
4.8
dubine

Hello. ERC721EnumerableUpgradeable implements the enumerability of all the token ids in the smart contract as well as token ids owned by each account. We can use ECDSAUpgradeable funtionality to check if the holder of Thêm

$15 USD / giờ
(2 Nhận xét)
4.9
mandionisio154

I am a senior Web | Blockchain Developer and I am very interested in your project. I have 4+ experience in Solidity, Smart Contract, [login to view URL], NFT, marketplace, DApps/Defi/DEX, Swap, Farms, and Staking and etc. Also, I Thêm

$15 USD / giờ
(9 Nhận xét)
4.7
opeidaroman

Dear client. Thanks for your job posting. I read your job description carefully and I can be sure that I'm just fit your requirements. I've got 7+ years experience of developing frontend & backend and 3+ years experien Thêm

$15 USD / giờ
(6 Nhận xét)
4.7
slowmoooo

Hello, sir. I have more than 4 years of experience as a blockchain engineer and I have developed several Defi projects and NFT platforms. I really feel confident in smart contracts, web3 integration and dapp developmen Thêm

$12 USD / giờ
(5 Nhận xét)
4.7
Darsdesign1

Hello, thanks for your posting. As a skilled blockchain developer, I've rich experience with Ethereum, Smart Contracts, Solidity, and so on. I've built lots of web sites using React.js + NFT. I believe I can contribu Thêm

$12 USD / giờ
(3 Nhận xét)
4.4
DenisSkla

Hi, I'm a Senior developer with 5 years of experience with Solidity, Remix, [login to view URL], React.js, Angular.js and more. 5 years ago I started to work with Solidity and helped to launch various ICO products and created a Thêm

$12 USD / giờ
(1 Nhận xét)
4.4
lazardevelopero3

Dear sir. I hope all goes well. I’m very interested in your job posting because I have rich experience in block chain If you give me the assignment, I will satisfy you with good results. And I am focusing on Trust & Cr Thêm

$12 USD / giờ
(2 Nhận xét)
4.2
cmoralesvasquez

I have 7 years of experience in blockchain. All smart contracts are based in ERC721, ERC20, ERC721A, ERC1155. I have rich experience with ERC20 and ERC721 for NFT and have done many NFT&NFTs project. Of course, I used Thêm

$12 USD / giờ
(6 Nhận xét)
4.3
vadimvirvikhvist

I know what above words mean. Hi there, I am very interested in your project as I have rich experience in NFT minting and marketplace and NFT game development. Please check this - [login to view URL] - https://s Thêm

$12 USD / giờ
(3 Nhận xét)
3.9
bezuhlyiyar

HI dear. I have much experience of smart contract using remix. And I have rich experience of ERC721 and ERC721. So I want to work with you for a long term. Thanks.

$500 USD / giờ
(2 Nhận xét)
4.1
dmitrywebdev1

HI. Thanks for your opportunity I have much experiences in Blockchain Technology and full stack development I'm very familiar with Solidity, Ethereum, Solana, BSC, Smart Contract,Go,Rust. I have already published some Thêm

$12 USD / giờ
(4 Nhận xét)
3.6
sanjasfrl

**I am very interested in your job, sir.** I am not senior, but am rising talent. if you hire me, I will do my best for you. As a experienced Blockchain Developer, I have developed many smart contract and NFT market pl Thêm

$12 USD / giờ
(2 Nhận xét)
3.7
hatsenkoor

hello, This is a certificated blockchain developer who has good knowledge of Dapp, Defi, NFT marketplace on Ethereum, solana, Binance smart chain with smart contract using Solidity or Rust language. I 'd like to discu Thêm

$12 USD / giờ
(3 Nhận xét)
3.6
jibulancer

Hello Happy day! --SOLIDITY DEVELOPER As I am having good Experience in BLOCKCHAIN | SMART CONTRACT, I wish to apply for this job. You are asking for Solidity developer .Yeah sure ,I can make you a best smart contra Thêm

$15 USD / giờ
(2 Nhận xét)
3.3
VovaLunev1

Hello, how are you? - Web development for 7 years. - Smart contract development for 3 years. Let's chat with me for understanding deeply for now. Thanks

$12 USD / giờ
(1 Nhận xét)
3.4
(5 Nhận xét)
3.4
brettdenaro

Hello, Thanks for your kind care. I've just checked your requirements carefully. I'm very familiar with Solidity, Ethereum, BSC, ERC20, ERC721, ERC1155, Smart Contract and Pixel Perfect Web Design, [login to view URL], React.js Thêm

$15 USD / giờ
(1 Nhận xét)
2.7
oleksandrsoboli2

Hi, I am an experienced Blockchain developer with experience in NFT Custom Smart contracts I have sound expertise in Blockchain Technologies like Crypto Websites, Crypto Wallets, Dapps, Crypto Bots, NFT Art & Graphics, Thêm

$15 USD / giờ
(2 Nhận xét)
2.6