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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.

Skills: Amazon Web Services, Blockchain, Javascript, node.js, Software Architecture

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About the Employer:
( 0 reviews ) Reservoir, Australia

Project ID: #20027521

27 freelancers are bidding on average $519 for this job

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 More

$750 USD in 12 days
(181 Reviews)
8.1
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 More

$500 USD in 7 days
(40 Reviews)
8.3
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. More

$750 USD in 7 days
(48 Reviews)
7.0
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 More

$555 USD in 10 days
(25 Reviews)
6.7
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 More

$500 USD in 7 days
(50 Reviews)
7.0
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 More

$500 USD in 7 days
(35 Reviews)
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 More

$722 USD in 5 days
(7 Reviews)
6.4
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 days
(22 Reviews)
6.3
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

$300 USD in 1 day
(67 Reviews)
6.4
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 More

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(60 Reviews)
6.2
Friends4it

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(49 Reviews)
6.9
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 More

$250 USD in 10 days
(26 Reviews)
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 More

$333 USD in 10 days
(31 Reviews)
5.7
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 More

$500 USD in 3 days
(8 Reviews)
4.8
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 More

$600 USD in 20 days
(7 Reviews)
4.4
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 More

$500 USD in 5 days
(8 Reviews)
5.4
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 days
(15 Reviews)
5.1
jinridong19713

Hello sir. Thanks for your job posting. I have read your job post. I'm very interested in your job. I have 5+ years of experience in developing various kinds of java script applications such as blockchain. If you More

$555 USD in 10 days
(8 Reviews)
4.5
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 More

$555 USD in 10 days
(5 Reviews)
4.0
TechnoDerivation

Hello sir Thanks for posting job...!! We have vast experience on block chain development like token and smart contract development using solidity, Coin Development, ICO Development, exchange and trading platform deve More

$500 USD in 7 days
(2 Reviews)
3.3