Encerrado

Looking for Blockchain Binance Developer

I have a couple of needs:

1) Deploying an upgradable OpenZepplin contract (Just a generic proxy upgrade contract as a placeholder for the contract in #2)

2) Doing some finishing work on a current OpenZepplin contract (Probably about 10 hours of work)

3) Upgrading the contact from #1 above with the contract in #2

4) Probably some changes after release

Habilidades: Blockchain, Smart Contracts

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Acerca do Empregador:
( 0 comentários ) Los Angeles, United States

ID do Projeto: #30916431

23 freelancers estão ofertando em média $21/hora nesse trabalho

kirillsmal

Hello. How are you? As you can see from my profile, I am a senior blockchain developer. I have much experience with smart contracts and token creation. I am very familiar with solidity and web3 also. Once you check my Mais

$20 USD / hora
(31 Comentários)
6.7
ResultsDelivered

Hi Mate.!~ I have 7+ years of experience in Blockchain Binance. Initiate CHAT to discuss. I have developed METAMASK Wallet, Payment Integration, Solidity/ERC20/721/1155 Smart Contracts and NFT Marketplace. Here are f Mais

$25 USD / hora
(8 Comentários)
6.2
(2 Comentários)
4.5
sevastianovalexr

Hi. I am a good blockchain engineer with rich experience in Binance smart chain. I have ever created BEP 20 token. Please check the following link. it's the BEP 20 token site (papel token). [login to view URL] So, Mais

$20 USD / hora
(3 Comentários)
5.4
Dovasy

Hi dear, How are you doing. I have read your project description in detail. I have great experience in this specific area of Blockchain, Smart Contracts and relevant technologies. I have already developed similar tasks Mais

$22 USD / hora
(3 Comentários)
4.3
AlexBozic

Hi, Client. I think it's not important to bid first, but to bid correctly. I have an deep experience of creating smart contract in the Binance based site. After many years of experience, I am now ready to stand up to Mais

$20 USD / hora
(5 Comentários)
3.7
dreamworld433

"Blockchain & Solidity Developer" Hello respected client. Thanks for posting. I am happy to send proposal on this project. I am a senior developer have 7+ experiences about Blockchain, Ethereum, BSC, NFT and TradingVi Mais

$20 USD / hora
(5 Comentários)
3.3
loganjackson114

Hello. I can work on this project and I can finish this in 2 days. I have 3 years of experience with Blockchain Solidity, ERC, BEP20 contracts, and the openZeppelin library. I can share with you several tokens I create Mais

$25 USD / hora
(1 Comentário)
3.4
alkalina

Hello. I have interested in your project. I have just read your requirements. I mastered Web Development and Blockchain. I am new on freelancer.com but I have rich experiences in web development and IT services because Mais

$20 USD / hora
(5 Comentários)
3.0
dejanprogrammer

Hello, I am a blockchain developer as well as a full stack developer. I have good knowledge and experience in blockchain, Ethereum and BSC architecture. Also I have rich experience in building smart contracts using rem Mais

$25 USD / hora
(1 Comentário)
2.6
(1 Comentário)
1.8
(1 Comentário)
1.4
ann1702

Hi there I am a Crypto developer with extensive experience in NFT Marketplace, Bitcoin, Ethereum, Crypto Token(ERC20, BEP20), Smart Contract. Up to now, I have completed lots of projects like this one in the company. I Mais

$20 USD / hora
(2 Comentários)
0.6
lizzycoder

Good day prospective client. I am a senior software developer who is majorly focused on creating trading software/bot, some of which include: - Bitcoin/Blockchain, Smart Contract, BSC, Yield-Farming, Staking, Pancakesw Mais

$20 USD / hora
(0 Comentários)
0.0
edwardscott306

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 Mais

$20 USD / hora
(0 Comentários)
0.0
pavelfree23

Hello, Thank you for your kind attention. I've just checked your job description carefully. I am a senior developer with 5+ years experiences ofBlockchain, Smart Contracts, Solidity, [login to view URL], Token Creation, Dapp Devel Mais

$18 USD / hora
(0 Comentários)
0.0
point2solutions

Dear client, Hope are you doing fabulous there, Project requirement:- Looking for Blockchain Binance Developer I'm very much comfortable to assist you for creating ethereum Blockchain, smart contract, Cryptocoin, wa Mais

$20 USD / hora
(0 Comentários)
0.0
DanilaMaslen

Hello, Client. Thank you for giving me an opportunity of bidding to this project. I am an expert quant developer (Python, Go-lang, Solidity and R), with a solid background in software development, trading, cryptocurren Mais

$20 USD / hora
(0 Comentários)
0.0
niktryapchuk1

Thanks for your job posting. I just read your description carefully and it catches my eye. As a PM of blockchain and Fin-Tech Developer Team manager, I am very interested in your project. I have enough team members fo Mais

$20 USD / hora
(0 Comentários)
0.0
yakymenkoihor

Hello, Nice to meet you. I have read your serious suggestion carefully. I am an expert in Blockchain, Smart contract with more than 8 years experience. Your suggestion caught my eye. If you hire me, I will work in the Mais

$20 USD / hora
(0 Comentários)
0.0