Ethereum is a decentralized platform that runs smart contracts- applications that run exactly as programmed without any possibility of downtime, censorship, fraud or third party interference. Hire Ethereum Developers

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    18 jobs found, pricing in USD

    I have a new mining rig that I would like to configure and set up for the first time. I would like to mine coin & altcoin in profit switching.

    $50 - $100
    $50 - $100
    0 bids

    I need the service of a web developer who is proficient in laravel 5+ and blockchain to work on my crypto competition platform,the goal is to decentralize an already centralize application. Create the ERC20 utility token, ICO crowdsale smart contract with staking mechanism; quick transaction speed and token security is priority, integrate the utility token to the laravel 5+ application to deposit,...

    $150 (Avg Bid)
    $150 Avg Bid
    6 bids
    Ethereum Expert 6 days left

    Hi, freelancers. We planed to fork Ethereum. If you have expereince to fork in last projects, Please let me know your skill. Bid with github link

    $4216 (Avg Bid)
    $4216 Avg Bid
    9 bids

    Hello I have a Smart Contract & I need consultation regarding it's security . [Removed by Freelancer.com Admin for offsiting - please see Section 13 of our Terms and Conditions] Thanks

    $54 / hr (Avg Bid)
    $54 / hr Avg Bid
    3 bids

    Hi There i am looking for a professional Whitepaper for a new ICO we will be launching. 30 Pages+ with a very good market research, included some economics with references and Charts. This is for a very specific market. I will give you around 20 - 40 % of the info I already have with an overview of the product. Knowledge of Token sales is very important and how to include it in the Whitepaper. Mos...

    $1123 (Avg Bid)
    $1123 Avg Bid
    40 bids
    Parse Dex.Top and Oasis DEX 5 days left
    VERIFIED

    I need all orders and transactions recorded to the blockchain parsed. I need for transactions the amount, base / transferred currency, from/to addresses and for orders amount, poster, time posted, etc.

    $7 - $178
    $7 - $178
    0 bids
    Parse the Bancor Transactions 5 days left
    VERIFIED

    I would like to get all Bancor transactions (From/To account, token/Eth, amount, date, block). Parsing the ledger is one way ([login to view URL]) however I am open to other extraction / scraping methods.

    $36 (Avg Bid)
    $36 Avg Bid
    2 bids
    I need a blockchain wallet 5 days left
    VERIFIED

    I need a blockchain wallet, for ios and android We need you to know about the blockchain and the cryptocurrency trading

    $2129 (Avg Bid)
    $2129 Avg Bid
    21 bids
    ERC20 Token 4 days left
    VERIFIED

    We want to develop utility token base on ether

    $144 (Avg Bid)
    $144 Avg Bid
    12 bids

    I need to have a cryptocurrency trading exchange platform built to trade our own ERC-20 token. I only want to list BTCXXX ETHXXX. Users will be able to fund their account with BTC or ETH then buy/sell XXX. Account security should be very tight and you'll need to install Two-Factor Authentication via Google Authenticator. You must provide exchange sites(at least one) you developed and a reason...

    $2610 (Avg Bid)
    $2610 Avg Bid
    21 bids
    Build An Ethereum DAPP 4 days left
    VERIFIED

    If you can develop on ethereum blockchain fine if not do not bid

    $915 (Avg Bid)
    $915 Avg Bid
    19 bids

    Dear Sir/Madam, We have Coin Name Pioneer Coin, [login to view URL] We need Blockchain developer who can do moderation, we have following requirement for our project, 1: Master Nodes Master node reward should split to three i: 45% to Miners ii: 45% to that wallet who fixed 1000 COINs. iii: 10% to self development wallet 2: Wallet our members complaining about wallet have...

    $4175 (Avg Bid)
    $4175 Avg Bid
    40 bids

    Greetings! we are seeking an experienced blockchain developer. Now we are on progress to make realistic 3d game and we need to integrate blockchain for its infrastructure. Do not hesitate to apply. Hope to hear from you soon.

    $8249 (Avg Bid)
    $8249 Avg Bid
    47 bids

    I need highly talented developers for my blockchain project. further details will be disclosed after the NDA contract.

    $53255 (Avg Bid)
    $53255 Avg Bid
    57 bids

    Hello I am looking to get my Ethereum Smart Contract to get Audited from Some Blockchain Security Expert

    $2211 (Avg Bid)
    $2211 Avg Bid
    22 bids
    Solidity/Ethereum Developer Role 15 hours left
    VERIFIED

    This project involves producing a small system to run contracts in a batch setting. Key skills are - 1. Solidity, programming, Remix testing 2. Ethereum, public network, etherscan, metamask, myetherwallet 3. Ubuntu 16.04 4. backend language - eg node.js The role requires that a program is signed offline and then broadcast. Therefore a batch program can control the processing.

    $23 / hr (Avg Bid)
    $23 / hr Avg Bid
    38 bids

    We are looking for a Software Engineer, familiar working with Blockchain (Ethereum) to take responsibility for developing cutting edge DApps. Requirements - Responsible for the development of new Blockchain based solutions as well as smart contracts (Ethereum). - Create tests to accompany produced code. - Write code with security and resiliency in mind. - Work in partnership with Web Serv...

    $4409 (Avg Bid)
    $4409 Avg Bid
    24 bids

    Ich suche einen Ethereum-Developer der Interesse an einer langfristiger Zusammenarbeit hat. Ziel der Partnerschaft ist der Aufbau eines Full-Service-Providers im Bereich ICO.

    $33 / hr (Avg Bid)
    $33 / hr Avg Bid
    9 bids

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