Ethereum is an open-source distributed blockchain network that enables its users to create smart contracts, build and deploy decentralized applications (DApps) securely, and maintain a digital ledger of transactions without the need for a third-party mediator. An Ethereum Developer is a professional that has a strong understanding of blockchain technology and the necessary programming skills to create smart contracts, develop decentralized applications (DApp), implement crypto wallets and payment systems, and secure associated networks.

Here's some projects that our expert Ethereum Developers made real:

  • Created user authentication and 3rd-party verification systems for web applications
  • Developed secure payment systems and crypto wallets
  • Implemented blockchain-based trading networks
  • Developed smart contracts and token minting protocols
  • Created decentralized registries with publicly viewable records
  • Built bots to purchase tokens within the Ethereum or Binance blockchains

The Ethereum blockchain not only provides the tools for increased security measures but also provides tamper-proof smart contract functionality through which its users can directly interact with each other without the need for intermediaries. Our expert Ethereum Developers have years of experience in creating blockchain solutions for individuals, startups, and established companies. All of Freelancer.com’s vetted Ethereum Developers possess the necessary tech expertise to make any idea into a reality.

So if you have an idea in mind that can benefit from this incredible technology, why not post your project on Freelancer.com to hire an expert Ethereum Developer? Our vast array of qualified developers specialize in building customized solutions on the Ethereum protocol to enable your project’s success. Begin your journey towards production now by posting your project on Freelancer.com!

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    8 jobs fundet, i prisklassen EUR

    I am in need of a blockchain developer who specializes in Ethereum. The specific task I need the developer to complete is cryptocurrency development. The expected timeline for the project is 1-2 weeks. Ideal Skills and Experience: - Strong experience in Ethereum blockchain development - Expertise in cryptocurrency development - Knowledge of smart contract development - Ability to work within tight timelines

    €657 (Avg Bid)
    €657 Gns Bud
    3 bud
    Wrap ERC 20 to ERC 777 5 dage left
    VERIFICERET

    I am looking for a developer who can help me wrap my ERC 20 token to ERC 777 ideally using OpenZeppelin. I am open to suggestions as I am not sure what custom features I may need. The ideal candidate should have experience with ERC 20 and ERC 777 token standards, as well as knowledge of OpenZeppelin level of standards.

    €15 / hr (Avg Bid)
    €15 / hr Gns Bud
    11 bud
    BSC & ETH smart contract needed 4 dage left
    VERIFICERET

    I currently have two smart contracts, both designed to perform the same function, that I need deployed on both the Ethereum and Binance Smart Chain blockchains. The foundational code for these contracts is already prepared, but they require some modifications. Given the nature of the changes, this task shouldn't be a massive undertaking and is expected to be completed within a day. Upon agreement to take on this job, I will provide the contract 0x addresses. Please ensure to review and check for correct language and terminology in the contracts

    €15 / hr (Avg Bid)
    €15 / hr Gns Bud
    25 bud
    NFT developer 3 dage left

    IKGame team is looking for a NFT expert. We have an NFT project and website and smart contract for NFT minting is already done. But the previous developer is on his vacation, so I need to find a talented developer for updates. All I want from you is , we want you to create a smart contract for staking of the NFTs and update website for staking feature. Here is the full source of current version. Hope you start work from this version and update it. So if you are interested, and talented, check this project and let me know your quote to add staking feature to website and smart contract. Hope to meet a developer, No agency. Thanks.

    €498 (Avg Bid)
    €498 Gns Bud
    28 bud
    Liquity Arbtrage Bot 1 dag left
    VERIFICERET

    # Liquity Arbitrage This project will perform an arbitrage of LUSD/ETH pair. This will be done by 2 steps 1. Swap ETH for LUSD at uniswap 2. Redeem LUSD for ETH at liquity # Design The project has two main components , one is the node server and another is the smart contract. The node server is responsible for keeping a track of the prices of ETH at chainlink and at uniswap. When we notice a price difference where there is a possiblity of a profit from arbitrage it will trigger the smart contract to perform the arbitrage between uniswap and liquity smart contracts. ### How is the amount of eth to be used for the arbitrage calculated ? We have three restrictions in determining the ETH that can be used for the arbitrage. 1) The ETH present in the arbitragers wallet 2) The redeemable...

    €2333 (Avg Bid)
    €2333 Gns Bud
    8 bud

    Looking for a blockchain expert to launch an Ethereum platform. We need a complete project launch and are open to consultation. Our desired timeline for project completion is more than 4 weeks. The ideal candidate should have experience with Ethereum and blockchain technology, as well as a strong understanding of smart contracts and decentralized applications. Knowledge of security protocols and experience with launching blockchain platforms is also preferred.

    €6 / hr (Avg Bid)
    Lokal
    €6 / hr Gns Bud
    11 bud

    I am looking for someone to deploy a HUFF contract to ETH mainnet. I have already created the contract and it has been tested and audited. However, I need full assistance with deployment. You probably need to use something like Foundry Huff and Huff deployer. Ideal skills and experience: - Experience with deploying contracts to ETH mainnet - Knowledge of HUFF contracts - Strong understanding of smart contracts and blockchain technology - Attention to detail and ability to troubleshoot issues during deployment - Foundry Huff y Huff Deployer Please provide examples of previous successful contract deployments and any relevant certifications or qualifications.

    €159 (Avg Bid)
    €159 Gns Bud
    14 bud
    Develop a Betting platform 9 timer left
    VERIFICERET

    i want to develop betting platform with web3 services.

    €2780 (Avg Bid)
    €2780 Gns Bud
    22 bud

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