JavaScript Expert with Solidity Ethereum blockchain.

$250-750 USD

Geschlossen

Veröffentlicht

vor fast 5 Jahren

$250-750 USD

Bezahlt bei Lieferung

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.

Software Architecture

Projekt-ID: 20027521

Über das Projekt

21 Vorschläge

Remote Projekt

Aktiv vor 5 Jahren

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21 Freelancer bieten im Durchschnitt $517 USD für diesen Auftrag

@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 Blockchain. I can start to work immediately and please let's discuss more detail via chat. Looking forward to your reply. Regards

$750 USD in 12 Tagen

4,8

(192 Bewertungen)

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. Kapila

$750 USD in 7 Tagen

4,9

(51 Bewertungen)

7,1

@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 Extensive experience in server side and client side programming using Core Java, Quartz, Servlet, JSP, AngularJS, VueJS, Spring, Spring Boot, Spring Security, Ajax, Aspectj, JSON, Groovy, Swing, GWT, JPA, Hibernate, Ibatis, JDBC, SQL, MySQL, Oracle. Look forward to discussing the opportunity! Thanks Harpreet Singh

$500 USD in 8 Tagen

4,9

(62 Bewertungen)

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 Tag

4,9

(67 Bewertungen)

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 Tagen

5,0

(23 Bewertungen)

6,3

@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 development..etc. Here I would like to share Crypto Coin development steps are as- Key Features for the Coin Development: Master node setup Setup coin entities Compile code for the coin generation generate block hash Pool mining setup Implement POW and POS Algo's Block Explorer Web wallet Development Admin Wallet Development Smart contract Exchange Connectivity API Skill We have for the project are as- • Nodejs, C, Typescript, Java • Blockchain o Tangle and IOTA o Forking and working with Consensus o POW schemes - asic resistant pow such as hashcash • Cryptography o Scrypt/SHA-256/SHA-3/keccak256 • Signature schemes o DSA/ECDSA/RSA o Schnorr/Lamport/Winternitz/BLS • Defensive Programming • Unit-Testing Framework, like Mocha. • Git / Github • Management - Jira Please message me so I can explain you each step of development by showing you demo about the project. Awaiting for your response. Thanks and Regards

$500 USD in 7 Tagen