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Blockchain Development Tasks (Golang, Solidity, Node.js, Java, Python, Kotlin etc )

$1500-3000 USD

Closed
Posted over 5 years ago

$1500-3000 USD

Paid on delivery
We are looking for blockchain developers! IOST (a new generation of high-performance public blockchains) is launching DeveloperBountyProgram for blockchain developers worldwide. The project is now looking for developers to work together various tasks: Task 1: IOST Chrome plug-in Wallet (Priority) Task 2: Optimization of IOST’s Blockchain Browser (new) Task 3: Multi-language SDKs Task 4: IOST online IDE Task 5: Smart Contract Development Framework Task 6: Language translation of IOST Docs Task 7: Hardware Wallet Integration Task 8: Mac/PC Wallet Task 9: iOS/Android Wallet Task 10: DApp Demo and Courses (later stage) Introduction of IOST Developer Bounty Program: [login to view URL] Apply for blockchain tasks and gain rewards: [login to view URL] Join our developer community on Slack: [login to view URL]
Project ID: 18341859

About the project

28 proposals
Remote project
Active 5 yrs ago

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28 freelancers are bidding on average $2,404 USD for this job
User Avatar
How are you? I read your description carefully and I am interested your project. I am Blockchain, C++, Web, and Mobile Expert. Especially I have a rich of experience of PIVX and Dash and Nova, monero, ethereum coin fork. I can build POW/POS/MN coin, all of script, quark, x11/x13/x16, creating genesis block, premine, masternode setup, wallet, blockexplorer&mining pool and so on. I can perfectly finish. - Wallet(Windows, MacOS, Web, iPhone, Android) - Block Explorer I will wait for your contact. Best Regards
$2,500 USD in 30 days
4.9 (30 reviews)
6.8
6.8
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Hi,dear client. I am very interested in your project - 'Blockchain Development Tasks (Golang, Solidity, Node.js, Java, Python, Kotlin etc )'. Because I have been familiar with similar projects. Perhaps you need brilliant web and software developers. I will always follow you. I am perfect in scopes such as Golang, Javascript, Python, Java, Kotlin and so on. Contact me, please, so we can start your project immediately.
$2,500 USD in 13 days
4.9 (13 reviews)
6.3
6.3
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We have launched ETH Fork with 5 Billion Coins along with blockchain, Wallet(Window, Linux, Mac) supportive POS/POW, ICO, White Paper, exchange listing, exchange & trading system. As well as we are expert with Waves blockchain solution... Please contact me via private message for further discussion and some our previous projects we have done in past. Looking forward to hear back from you. With Regards, Kumar
$2,000 USD in 20 days
5.0 (11 reviews)
6.0
6.0
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I am a blockchain developer and an architect rich experience with blockchain (both public and private), Ethereum, Bitcoin, smart contracts, ICO, tokens. I have successfully completed many projects for my customers from corporate, charity and public sectors all over the world. I have been providing them with full cycle web solutions, cryptocurrency exchange systems, cryptocurrency trading bots and many other custom Blockchain solutions. For more than 5 years I have been working on implementing Blockchain and building DAPP solutions from the ground up. My expertise includes building new cryptocurrencies and performing hardforks of the existing PoS and PoW solutions, modifying algorithms and coin supply schemes, customization of wallets etc. I also built several FinTech solutions utilizing blockchain technologies, among them there are money transfer application on top of Corda framework and B2B money lending service built on Hyperledger Fabric. I would appreciate the opportunity to meet with you further talk about my previous experience Kindly reply me soon so we can discuss more about this. Thank you
$2,055 USD in 30 days
4.9 (42 reviews)
5.5
5.5
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Hello! I am a python developer. I looked at your project and it seems interesting. I have all necessary skills required for this project. Ping me to discuss in detail.
$2,250 USD in 2 days
4.7 (35 reviews)
5.5
5.5
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Hi, We have extensive experience in the requirements that you have asked. We also have experience with blockchain API's with node.js MVC Framework. We have built for the bitcoin and the address that we have monitored. Al is done in the node.js Framework and MongoDB database with angular.js. We also have experience in implementing 2 step registration that you have asked and also social logins we have implemented it in the node.js framework was part of our module in the project in social login we have implemented Google login, facebook login, twitter login, LinkedIn we also have done the Stripe and pay pal payment integration in that project too for Stripe we are familiar with taking credit card details tokenizing it, block payment through token and refunding please take a look on proposal we have experience in managing the code development and deployment through GIT and resolving conflict through GIT
$2,500 USD in 30 days
4.3 (5 reviews)
4.0
4.0
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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 Akshay yadav
$2,500 USD in 30 days
5.0 (1 review)
3.3
3.3
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hello,dear. I have read all your requirements for 'Blockchain Development Tasks (Golang, Solidity, Node.js, Java, Python, Kotlin etc )' and I fully understood it. I am confident and I am sure that I am able to finish this project. Please come in contact with me, so that we can discuss any details via chat:) Skills: Golang, Java, Javascript, Kotlin, Python
$2,500 USD in 13 days
5.0 (1 review)
1.0
1.0
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I am an blockchain+crypto+ethereum developer and I can develop your project. I have worked with ERC20 tokens, wallets, Raiden, etc and can handle your project with ease. Worked with ERC20 tokens, wallets, Raiden, MetaMask. I have developed Dapps (Decentralised applications) on ethereum and helped companies launch their ICOs also. I have demos ready to display.
$2,500 USD in 30 days
0.0 (0 reviews)
0.0
0.0

About the client

Flag of TAIWAN
Taichung, Taiwan
0.0
0
Member since Dec 12, 2018

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