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JavaScript Expert with Solidity Ethereum blockchain.

We're looking for a very good, fast working solidity developer to assist us with a short project to edit and test an existing solidity project that will need to be in production before the end of this month.

You will require a good understanding of blockchain technology, as well as the ability to work in Ubuntu to configure a local database, edit the js scripts, set up a token on the Ropstein testnet and run a smart contract.

Beceriler: Amazon İnternet Servisleri, Blockchain, Javascript, node.js, Yazılım Mimarisi

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İşveren Hakkında:
( 0 değerlendirme ) Reservoir, Australia

Proje NO: #20027521

Bu iş için 28 freelancer ortalamada $521 teklif veriyor

technosystem

Since 2012 years i have been developing Blockchain, Decentralized Exchanges, Crypto Coins based on ERC20, Bitcoin Core, X11, IOTA, Dash, Minning Pools, Block Explorers, trading platforms, Wallets, Daemons. I have exper Daha Fazla

$500 USD in 7 gün içinde
(39 Değerlendirme)
8.3
helmot

Hey there, I'm a senior full stack developer with +10 years of experience in Python programming and +3 years experience in Blockchain programming. I?ve developed several Dapps, ERC20 and ERC721 tokens on Ethereum Bloc Daha Fazla

$750 USD in 12 gün içinde
(180 Değerlendirme)
8.1
bogahapitiya

Dear Client. Could you please check my profile? I am an expert at smart contract & solidity & javascript & dapp development. I have done so many projects related above skills. Please feel free to contact me. Regards. Daha Fazla

$750 USD in 7 gün içinde
(40 Değerlendirme)
6.8
iqbalsingh

Greetings! I am an expert in Ethereum, Smart Contract, Exchange, ERC20 Coins, STO and ICO. I can write any logic in Dapp development. My latest work in blockchain.. [login to view URL] [login to view URL] - Blockc Daha Fazla

$722 USD in 5 gün içinde
(7 Değerlendirme)
6.4
ZealousWang

Hello , I can start immediately. I have worked on Solaris coin, korecoin, hempcoin. You can visit [login to view URL], [login to view URL], [login to view URL] ... Also worked on ICO site building, (I can provide you and I am full-ti Daha Fazla

$555 USD in 10 gün içinde
(24 Değerlendirme)
6.6
flance9

Hi there, Thank you for sharing your requirement. Hope you are doing good and having a nice day. We are a team of technocrats having 8+ years of experience in Web and Mobile design plus development and primarily deal Daha Fazla

$500 USD in 7 gün içinde
(29 Değerlendirme)
6.6
brianconey

Hello How are you I am a professional aws developer i have full time and I can start to work immediately Please contact me and do let us discuss about your project Thanks for your posting

1 gün içinde %bids___i_sum_sub_32%%project_currencyDetails_sign_sub_33% USD
(61 Değerlendirme)
6.4
C3guru

Hello I am a talented Blockchain developer. First of all, I've developed several ERC-20 Tokens with Solidity on Ropsten Network. [login to view URL] Please c Daha Fazla

$500 USD in 7 gün içinde
(44 Değerlendirme)
6.6
mascotindia123

Hi Currently, I am working As a Java Solution Architecture. I know JSP, Servlet, Spring, Aspectj, Ibatis, JPA, Hibernate, GWT, JSON, Groovy, Quartz, Spring Security, JQuery, JavaScript, Ajax, AngularJS, VueJS. I have Daha Fazla

$500 USD in 8 gün içinde
(57 Değerlendirme)
6.2
Friends4it

We already have built large scale applications, CRMs, ERPs and huge systems can be found at our website. Like [login to view URL] [login to view URL] [login to view URL] [login to view URL] https: Daha Fazla

$750 USD in 6 gün içinde
(49 Değerlendirme)
6.9
gongfei

Hi How are you? I read your proposal and i am quite interested in your project I have rich experience in Blockcahin, javascript, solidity Look forward to working with you in good partnership Best regards

$500 USD in 7 gün içinde
(17 Değerlendirme)
5.9
codeman01

Hi There, Thank you for sharing your requirement. Hope you are doing good and having a nice day. I have read your requirement and i am confident about completing your project on time. I am having 5+ years of e Daha Fazla

$333 USD in 10 gün içinde
(29 Değerlendirme)
5.6
softcoats

Hi, I am Full stack developer having 6 years experience in technologies like Html 5, Css3, Bootstrap, JavasScript, jQuery, Angular.JS, React.JS, Node.JS, [login to view URL], Vue.JS, Php, Laravel, WordPress. Let's have a quick Daha Fazla

$600 USD in 20 gün içinde
(7 Değerlendirme)
4.5
ChewGekKhim

Dear Client! I'm a Full Stack Developer who has a lot of experience in Blockchain/Cryptocurrency projects including Ethereum smart contract. Please let me discuss with you. I'm sure that you will satisfy with my p Daha Fazla

$500 USD in 3 gün içinde
(6 Değerlendirme)
4.5
rahuliitm69

Hello, I have gone through your requirement as you are looking for JavaScript Expert with Solidity Ethereum blockchain. We are experienced blockchain expert as you can see our profile reviews and portfolio. We Daha Fazla

$250 USD in 10 gün içinde
(5 Değerlendirme)
4.1
jamie990

Hi there, I can do this for you. Uk based and English native. Fully qualified in all blockchain developer technologies, also an early crypto investor. Check my profile for work samples and technology stack. Here i Daha Fazla

$500 USD in 5 gün içinde
(6 Değerlendirme)
5.2
yao778

Hi, As you can see on my profile, I have rich experience with ERC20/721, ERC1400/ 1410, POS token, smart contract, Wallet, web development for several ICOs, dapps development. I'm expert in Solidity, Truffl Daha Fazla

$555 USD in 10 gün içinde
(5 Değerlendirme)
4.0
zpedia723

Hi, I have strong javascript skill and you can check it on my review and portfolio. I'm pretty sure I can deliver satisfactory product for you. I look forward to your reply. Thanks.

$700 USD in 13 gün içinde
(10 Değerlendirme)
4.5
pritiup

've extensive experience in Blockchain (see my LinkedIn - [login to view URL]), and have developed Wallets, internal & external ([login to view URL]) exchanges, Centralized & Decentralized excha Daha Fazla

$500 USD in 12 gün içinde
(2 Değerlendirme)
4.0
hamzasir

Hi, I'm an Ethereum Developer, I have created many smart contracts and dapps using Solidity, Web3js, Web3py, Python (Flask for APIs), ReactJS and I'm very comfortable with Ubuntu. You can take at my prototype, you need Daha Fazla

$600 USD in 7 gün içinde
(2 Değerlendirme)
3.0