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    13 робіт знайдено, ціни вказані в USD
    Looking for crypto trader 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    We are a company based in Dubai and We are looking for experienced freelance traders, who can join our dynamic and dedicated team. Who are we? Teroxx is one of the first digital asset and digital currency trading houses in the world! Working closely with regulators, Teroxx is on its way to implement an international concept for cryptocurrency trading and investments in blockchain technology and i...

    $52 / hr (Avg Bid)
    $52 / hr Сер. заявка
    5 заявки
    creation of an ICO - crytocurrency - cryptoasset - token 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    Hello, We want to create a crypto-asset which here is the context: Our company FAZUP manufactures and markets a device that greatly reduces the amount of electromagnetic waves absorbed by smartphone users. It is an extra fine passive antenna, in the form of a patch, which is positioned very precisely on the back of the mobile phones, with respect to their main antenna location. The FAZUP patch r...

    $15 / hr (Avg Bid)
    $15 / hr Сер. заявка
    7 заявки
    Smart Contract Developer 6 дні(-в) left

    Need an experienced solidity smart contract developer. Must be able to write tests using openzeppelin framework. Attach all past smart contract jobs & projects or you won't be considered

    $7 / hr (Avg Bid)
    $7 / hr Сер. заявка
    4 заявки
    Exchange platform 6 дні(-в) left
    ПІДТВЕРДЖЕНО

    Bitcoin, litecoin and ethereum exchange with fiat currency

    $1725 (Avg Bid)
    $1725 Сер. заявка
    30 заявки

    We need to do penetration testing to our smart contract on Rinkeby and need to static analysis as well. We need to complete this static & dynamic analysis ASAP before you launch the contract on mainnet. The developer needs to have expertise in Solidity and have extensive experience in Solidity smart contract audit and penetration testing. Please follow up with portfolios.

    $746 (Avg Bid)
    $746 Сер. заявка
    9 заявки
    Need to build decentralize ERC 20 token exchange -DEX 11 дні(-в) left
    ПІДТВЕРДЖЕНО

    We have a running DEX but on running market [увійдіть, щоб побачити URL] tech spec we want. Specifically we want to build a [увійдіть, щоб побачити URL] like exchange. 1. Front end totally change (use react or any other tech) 2. Full source code need to be provided 3. Backend server 4. Token listing/integration process 5. Deploy on digital ocean 6. 2 color theme daymode and night mode ** Al...

    $1572 (Avg Bid)
    $1572 Сер. заявка
    21 заявки

    We need to do penetration testing to our smart contract on Rinkeby and need to static analysis as well. We need to complete this static & dynamic analysis ASAP before you launch the contract on mainnet. The developer needs to have expertise in Solidity and have extensive experience in Solidity smart contract audit and penetration testing. Please follow up with portfolios.

    $700 (Avg Bid)
    $700 Сер. заявка
    11 заявки

    We are looking for Blockchain Expert who can work on our various projects. There are so many tasks that you have to implement and if you are right person, it will be long term contract. I'm looking for Real Expert have at least 2 years of experience in this field. You are needed to show some previous works that you have done and explain about it. Must work on US timezone. There might be over...

    $22 / hr (Avg Bid)
    $22 / hr Сер. заявка
    34 заявки
    Betting site -- 2 3 дні(-в) left

    Hello my name is Giovanni. I was wondering if someone in here could make me a professional betting site. Please contact me for further discussion. Best regards.

    $2832 (Avg Bid)
    $2832 Сер. заявка
    38 заявки

    I am located in the United States. We have many regulations that make it difficult to do an ICO. Looking to establish an ICO from a cryptocurrency friendly Country. Helpful if you have experience marketing cryptocurrency ICO"s

    $717 (Avg Bid)
    $717 Сер. заявка
    24 заявки
    We need to build or fork a blockchain 1 день left
    ПІДТВЕРДЖЕНО

    We are looking for blockchain developers to help us build or fork a blockchain for our new project.

    $2663 (Avg Bid)
    $2663 Сер. заявка
    47 заявки
    UI UX for Decentralized Exchange Ethereum 1 година left
    ПІДТВЕРДЖЕНО

    Looking for a UI UX designer to finalize our exchange we have 50% done so far but need an extra person to assist with our internal team. We are wanting it to look and operate like idex.market. Please send examples

    $518 (Avg Bid)
    $518 Сер. заявка
    10 заявки
    Build a CryptoCurrency Exchange. 16 дні(-в) left
    ПІДТВЕРДЖЕНО

    we want to build a cryptocurrency exchange not token exchange not ICO website crypto exchange BTC BCH ETH LTC XRP NEO USDT TRX all coins should be able to trade with each other as pairs. *** you can download requirements document and read that in depth and word by word *** if you want to have a chance to choose as this project freelancer, you should read t...

    $6000 - $10000
    Обраний Прихований
    $6000 - $10000
    95 заявки

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