Ethereum Jobs

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. 雇佣 Ethereum Developers

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    59 份搜到的工作,货币单位为 USD

    i want to build a cryptocurrency app based on p2p transaction an exchange platform

    $5000 - $10000
    $5000 - $10000
    0 个竞标

    A new trade system that brings People, Businesses, Trade Cities and Logistic Supply Chain's activities and transactions on to a Blockchain ecosystem

    $74054 (Avg Bid)
    加精
    $74054 平均报价
    14 个竞标

    Hello. 2021 is crypto bull run year and I want to build my own cryptocurrencies. So i'm looking for experienced crypto developers and want to build a new team. Please let me know if you're interested. Thanks.

    $27 / hr (Avg Bid)
    $27 / hr 平均报价
    8 个竞标

    I need to make a copy of these 2 contracts and integrate them on my website and let them work [登录来查看链接] [登录来查看链接]

    $400 (Avg Bid)
    $400 平均报价
    5 个竞标

    Arts collective looking to create and distribute NFTs using a direct sale method through a smartcontract and web3 compatible site. Looking to build on Etherum blockchain. Smartcontract to process transactions and distribute ERC-721 NFTs to purchasers. Please show examples of recent sites or dapps you have built. No agencies will be considered. Reliable and trustworthy individual only.

    $908 (Avg Bid)
    $908 平均报价
    13 个竞标
    Solidity Developer 6 天 left
    已验证

    We are looking for an experienced developer for a DeFi application on Binance Smart Chain. We want to create a similar project to Pancakeswap. We need an exact replica of Pancakeswap along with the website and all the features like yield farming, lottery, nft market. Also need to guide me through the process. [登录来查看链接] [登录来查看链接]

    $592 (Avg Bid)
    $592 平均报价
    3 个竞标

    Token or coin required to be minted. Open to suggestions for blockchain selection to build on. Fast simple project

    $328 (Avg Bid)
    $328 平均报价
    3 个竞标

    i need someone know about trading and binance because i want invest

    $411 (Avg Bid)
    $411 平均报价
    5 个竞标

    you will need to be excellent at Casino games on the blockchain able to work with Bsc chain, Eth chain, EOS Chain,Cardano Chain you will be given a designer so the Ui will be assisted you will need to code the backend and server-side you will know how to work with Github to retrieve codes if needed and you will need to have experience with BEP-20 wallets and Metamask, Trustwallet you need to a...

    $21 / hr (Avg Bid)
    $21 / hr 平均报价
    12 个竞标

    I need you to develop some software for me. I would like this software to be developed for Windows using Python.

    $2416 (Avg Bid)
    $2416 平均报价
    12 个竞标

    you have to design the self-sovereign identity framework for the land registry and verify it so that it will satisfy the 10 principles of self-sovereign identity given by Cristopher Allen Either you will design or Enhance the SOVRIN identity model it will satisfy the 10 principles of self-sovereign identity given by Cristopher Allen

    $620 (Avg Bid)
    $620 平均报价
    3 个竞标

    you will need to be excellent at Casino games on the blockchain able to work with Bsc chain, Eth chain, EOS Chain,Cardano Chain you will be given a designer so the Ui will be assisted you will need to code the backend and server-side you will know how to work with Github to retrieve codes if needed and you will need to have experience with BEP-20 wallets and Metamask, Trustwallet you need to a...

    $34 / hr (Avg Bid)
    $34 / hr 平均报价
    21 个竞标

    Hi, I am looking to hire a full time blockchain developer freelancer. Someone Full Stack. Please read the terms below. I am working on a project for some time which is on Ethereum, Binance Chain and Polkadot. So the developer should be having good idea about this. Good experience in deployment of smart contract. Website is on [登录来查看链接] platform. We need to develop a Dex in coming days. Deve...

    $25 / hr (Avg Bid)
    $25 / hr 平均报价
    2 个竞标

    Ive project for blockchain identifier, please contact me if you're interested. Thanks

    $4488 (Avg Bid)
    $4488 平均报价
    5 个竞标

    we have a site similar pancakeswap and now just need token and contract for pools and farm if you familier with BSC and pancakeswap send your price

    $311 (Avg Bid)
    $311 平均报价
    6 个竞标

    Looking for a platform to be developed like Open sea and Rarible blockchain marketplaces. Please respond with your work examples and timeline for build. NFTs (Creation, Marketplace, for ex. like Rarible, SuperRare, etc.) Blockchain development ICOs Defi - Staking, Farming Crypto Currency Exchange development Flashloans and Arbitraging softwares Payment integrations methods Trading Platforms and ...

    $3091 (Avg Bid)
    $3091 平均报价
    12 个竞标

    Hello, We're looking for a developer who can develop the following software: We want the software to do the below stuff: It should generate Btc Fake Transaction with the below features: -Defined the time that the transaction can remain in the wallet -Defined the charges of the blockchain networks for a quick confirmation -VPN and TOR options included with proxy -Can check the blockchain addre...

    $2300 (Avg Bid)
    $2300 平均报价
    5 个竞标

    Hi, I am looking for someone that can make a crypto for me and am looking to make a team of one or two people located in the USA. I need professionals in blockchain development and someone that knows his stuff about crypto. I am not looking for someone that wants a short term gig, i need someone that will work long term, contribute ideas, and work for the growth of the business (and of course be ...

    $39 / hr (Avg Bid)
    $39 / hr 平均报价
    8 个竞标

    We have a project with over 1M users and we want to launch an ERC20 token for them. (The token is already launched on mainnet). One of the main goals of our project is to have an as fair as possible token distribution model. This is done via our Liquidity Provider Subsidy Program. We have a fixed supply token with a maximum of 21B tokens minted. However, not all of those tokens will be put into...

    $36 / hr (Avg Bid)
    加精 加急
    $36 / hr 平均报价
    7 个竞标

    Blockchain and CryptoCurrency Product and App developer. Have experience and provide solution to projects Like. Looking for a full custom solution site that has all the integrations with the blockchain. NFTs (Creation, Marketplace, for ex. like Rarible, SuperRare, etc.) Blockchain development ICOs Defi - Staking, Farming Crypto Currency Exchange development Flashloans and Arbitraging softwares ...

    $2553 (Avg Bid)
    $2553 平均报价
    16 个竞标
    Creation of a CryptoCurrency 4 天 left
    已验证

    We desire the development of a cryptocurrency token using openzeppelin and safeMath Libraries Project will be created and tested on Ropsten Network,we will be responsible for the deployment to Mainnet. Project timeline -- 3days

    $200 (Avg Bid)
    $200 平均报价
    2 个竞标

    JavaScript Bitcoin React.js Blockchain Ethereum Need to be familiar with Blockchain Ethereum

    $60 (Avg Bid)
    $60 平均报价
    2 个竞标
    Blockchain Developer 4 天 left
    已验证

    I am building a new brand, something groundbreaking from India. We are looking for a blockchain expert. Someone who is well-versed with ERC721 contracts and NFTs. We need you to help us create the core functionality of our new website. Help us develop an ERC721 Compliant NFT marketplace like OpenSea/Rarible - Ethereum Based. We need it up and running ASAP. The developer will take responsibility...

    $1066 (Avg Bid)
    $1066 平均报价
    3 个竞标

    I need a simple Reactjs page that connects to the ledger wallet & Trustwallet, the page should just print the details of the successfully connected account and should listen to account changes

    $22 (Avg Bid)
    $22 平均报价
    4 个竞标

    two demands, first is a front running sniper bot in uniswap, high stability and loss control. second, several basic functions that I can call to build my own strategies on uniswap. To realize this, first I need a module to connect to uniswap and eth wallet. Then the functions: function1, a monitor. it monitors the price of a typical token pair, the liquidity of this pair in uniswap. keywords toke...

    $1266 (Avg Bid)
    $1266 平均报价
    6 个竞标

    Create/trade/sell NFT You must have a lot of experience with Solidity, [登录来查看链接], node.js, Truffle, API development.

    $795 (Avg Bid)
    $795 平均报价
    10 个竞标

    Hola, busco crear una plataforma donde cada que un usuario se registre se le creen billeteras básicas como de btc, USDT eth USDT entre otras, la idea es yo tener una billetera central de cada billetera dónde tendré criptomonedas, cada que un jugador le dé comprar en la página web escoges la criptó moneda que compraría, luego escogería medio...

    $19833 (Avg Bid)
    $19833 平均报价
    3 个竞标

    I am looking for a programmer experienced in Haskell or Plutus (or willing to learn) and with knowledge of smart contracts to build a decentralized application on the Cardano network.

    $23 / hr (Avg Bid)
    保密协议
    $23 / hr 平均报价
    10 个竞标

    A group of people wants to explore the feasibility of cryptocurrency mining in the current situation. Looking to consult an expert with real life experience track record in different cryptocurrency mining types Must have clear idea of features and benefits of 1- Hardware mining vs virtual mining, 2- Types of software and wallets recommended. 3- Sources and prices of mining servers 4- electricity...

    $251 (Avg Bid)
    $251 平均报价
    7 个竞标

    I have a smart contract project, and developer is expected to work on binance smart chain, I require someone who has time to work and is very experienced, post 2 previous solidity projects you have done previously, don't just send me portfolio, I don't have the time to start going through that, all i need is just 2 previous project reference for me to look at,

    $1090 (Avg Bid)
    $1090 平均报价
    8 个竞标

    Hello! I am looking for someone to help with building an MVP/ potentially to join the team full-term if all things go well. The company is one where we will be making photoreal digi doubles of known brand fashion collectables to sell as NFT's on a dapp. It will be a curated site, and only we will be inputting the NFT's onto the site. Think Super rare x net-a-porter. Deliverables A mob...

    $1194 (Avg Bid)
    $1194 平均报价
    8 个竞标

    Hello, Blockchain developers! I want to fork [登录来查看链接] on BSC with my own tokenomics strategy. Tookenomic is not so complex and if you are a real expert, I think my project will be finished within 7~10 days. Welcome for all bids! Please feel free to bid now! Thanks.

    $2759 (Avg Bid)
    $2759 平均报价
    11 个竞标
    Ethereum Solidity Dev 3 天 left
    已验证

    Looking fro a godo Ethereum solidity developer to help debug the network configuration and accounts settigns , using hardhat and truffle js.

    $934 (Avg Bid)
    $934 平均报价
    16 个竞标

    Signed is a new type of investing platform for musicians, using API in order to value their share price. I would like an expert with Crypto and NFTs in order to create smart contracts. Use the current API with some type of platform like Chainlink to create NFTs connected to the data we are currently pulling. I would like NFTs to be the security for the shares each musician holds. I need an expe...

    $1389 (Avg Bid)
    $1389 平均报价
    9 个竞标

    Oropocket is a universal investment platform on the blockchain. Users can buy sell pay and get paid using digital assets like bullion-vaulted precious metals like gold, silver, and other fractional investment instruments. ## Responsibilities - Build and deploy architecture for complex blockchain solutions. - Maintain and extend current client- and server-side applications responsible for integra...

    $14 / hr (Avg Bid)
    $14 / hr 平均报价
    6 个竞标

    I need a solidity contract that can swap in pancakeswap, the function I need is "swapExactETHForTokens" and "swapExactTokensForETH", also create a nodejs script to interact with it, the idea is that I need to swap my own script via nodejs and my contract, please include "Solidty" in your bid so I know your not a spam.

    $500 (Avg Bid)
    $500 平均报价
    1 个竞标

    i need to develop pancakeswap like yield farm

    $756 (Avg Bid)
    $756 平均报价
    5 个竞标

    I need a solidity contract that can swap in pancakeswap, the function I need is "swapExactETHForTokens" and "swapExactTokensForETH", also create a nodejs script to interact with it, the idea is that I need to swap my own script via nodejs and my contract, please include "Solidty" in your bid so I know your not a spam.

    $240 (Avg Bid)
    $240 平均报价
    2 个竞标

    I need an experienced blockchain architect ASAP to help me put together a plan to build the following: 1 – A standalone web based DEX and CEX Aggregator - Asset Swap Service with enhanced features, including two key differentials to the present-day standard: o Centralised Exchange Aggregator o FIAT Pairs of EURO and GBP (API to bank) 2 – A cryptocurrency wallet which integrates the a...

    $38 / hr (Avg Bid)
    $38 / hr 平均报价
    17 个竞标

    Our company is growing fast and we are looking for Blockchain developer (ideally Ethereum developer). Please don't apply if you don't have experience. We are opening to talk about this position with right candiate. Thanks!

    $4437 (Avg Bid)
    $4437 平均报价
    9 个竞标

    I'm looking for a developer to create a PancakeSwap Fork that includes lottery, high initial inflation (10 tokens/block, that would drop down each day) and all the usual farming/LP pools. Rugpool/migrator code must be removed. Option to add NFTs at future date as well.

    $601 (Avg Bid)
    $601 平均报价
    3 个竞标

    Need help building out an MVP for a project that involves building a white labelled Ethereum wallet for a financial services application. Skills needed: - Understanding of crypto protocols and Ethereum - Solidity & blockchain development experience - Experience building Web and Mobile apps Please start your proposal with "Ethereum Today".

    $40 / hr (Avg Bid)
    $40 / hr 平均报价
    24 个竞标

    Solo habla ESPAÑOL Vamos a realizar la venta de unas casas de obra nueva y queremos asignar y tokenizar la promoción y darle identidad a cada una de ellas, sería posible?

    $776 (Avg Bid)
    $776 平均报价
    6 个竞标

    I wanto to Create a cryptocurrency and site of staking. -Step 1: Create COIN Token must have same feturead of CAKE and work on BSC network [登录来查看链接] -Step 2: Create a site We make a site copy of: [登录来查看链接] but with only 2 function: Exchanger: where you can convert other coin (BNB, BTC, ETH, USDT, ) in our COIN [登录来查看链接] And Pool: [登录来查看链接] where user put in Stake coin ((BNB, BTC, ETH,...

    $1255 (Avg Bid)
    $1255 平均报价
    11 个竞标

    I need someone who can analyse stock & crypto technical chart and all.

    $123 (Avg Bid)
    $123 平均报价
    2 个竞标

    Rx 570 video cards to do some mining but cant get a good hash rate. Im looking for someone to configure the cards and get a 30+ hash. RX 570 8gig MSI 2 of them And 1 RX 480 8gig

    $87 (Avg Bid)
    $87 平均报价
    2 个竞标

    We are looking for an experienced developer for a DeFi application on Binance Smart Chain. We want to create a similar project to Pancakeswap. We need an exact replica of Pancakeswap along with the website and all the features like yield farming, lottery, nft market. Also need to guide me through the process. [登录来查看链接] [登录来查看链接]

    $675 (Avg Bid)
    $675 平均报价
    3 个竞标
    Create ICO 1 天 left

    I need a blockchain developer to create an ICO

    $324 (Avg Bid)
    $324 平均报价
    9 个竞标

    Blockchain based e-coupon system

    $370 (Avg Bid)
    $370 平均报价
    4 个竞标

    Blockchain Based Messaging App

    $356 (Avg Bid)
    $356 平均报价
    5 个竞标

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