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!

Từ 28,626 nhận xét, các khách hàng đã đánh giá Ethereum Developers 4.87 trên 5 sao.
Thuê Ethereum Developers

Bộ lọc

Tìm kiếm gần đây của tôi
Lọc theo:
Ngân sách
đến
đến
đến
Loại
Nhiều kỹ năng
Ngôn ngữ
    Tình trạng công việc
    11 công việc được tìm thấy, giá theo USD
    learn trading 6 ngày left
    ĐÃ XÁC THỰC

    I am looking for a freelancer who can help me learn cryptocurrency trading for investment purposes. I have some experience in trading, but not with cryptocurrency. Skills and experience needed: - Strong knowledge and experience in cryptocurrency trading - Familiarity with different cryptocurrency exchanges and trading platforms - Ability to analyze market trends and make informed trading decisions - Excellent communication and teaching skills to guide me through the learning process - Patience and willingness to answer my questions and address any concerns I may have.

    $577 (Avg Bid)
    $577 Giá đặt trung bình
    14 lượt đặt giá

    I am looking for a skilled developer team in web3 to create an account abstraction SDK similar to Biconomy. Features and functionalities: We need our own Account abstraction SDK solution like biconomy. Which other projects can use to create account abstraction-based dapps. Some functionalities we need - Transaction batching - custom bundler support - paymaster service - sponsored transactions - smart account deployment - ETH, BSC, ARB, POLYGON support Platform and language requirements: - The SDK should support web platforms using JavaScript, HTML, and CSS. Maintenance and updates: - I would require periodic updates for the SDK after the project is completed.

    $5011 (Avg Bid)
    $5011 Giá đặt trung bình
    13 lượt đặt giá

    Hello freelancers! I have a live NFT marketplace working on Ethereum blockchain. Please check here. I want to upgrade my NFT marketplace with some functions like buy order and sell order like OpenSea. I will provide full source code - smart contract and frontend. Please feel free to apply if you think you can handle this project from the beginning to the end. Thanks.

    $34 / hr (Avg Bid)
    $34 / hr Giá đặt trung bình
    65 lượt đặt giá

    Project Title: Create and List Custom Cryptocurrency on Binance Portal Description: I am looking for a skilled developer to create a custom cryptocurrency and list it on the Binance portal. The main purpose of this cryptocurrency is for investment purposes. Skills and Experience: - Strong knowledge and experience in blockchain development, specifically on the Ethereum blockchain. - Proficient in creating and deploying smart contracts. - Familiarity with Binance portal and the process of listing cryptocurrencies. - Understanding of cryptocurrency market trends and investment strategies. - Ability to ensure security and reliability of the cryptocurrency. - Excellent communication skills and ability to work collaboratively. Budget: $10 Please note that the budget for this project is lim...

    $12 (Avg Bid)
    $12 Giá đặt trung bình
    4 lượt đặt giá

    want crypto expert to ask them questions and to get crypto

    $151 (Avg Bid)
    $151 Giá đặt trung bình
    18 lượt đặt giá

    I'm currently working on a web3 automation software which can be used to automate NFT mints, token swaps and any kind of Ethereum transaction. Instead of charging our users a monthly price, we want to charge our users based on a transaction fee. Each time a user uses our software to send a transaction they will be charged a % of the total value if the transaction is successful. We want a solidity contract which has a method that takes as parameters the target contract to call and the input data which will include the encoded method data to call from the target contract, this way, our custom contract will call the external contract with the provided data, check if the call is successful, and take a % of the total value and send it to our vault. Keep in mind the transaction sent fro...

    $462 (Avg Bid)
    $462 Giá đặt trung bình
    16 lượt đặt giá

    We're looking for an advanced Solidity developer to help us create a staking contract so that owners of our ERC-20 token can earn interest. We want to understand how much time and effort will be required to develop our new smart contract, thinking about the best way to do this to save cost. Can we use a staking template and customize it? The successful candidate will have had experience building and launching a staking contract and must have an advanced understanding of Solodity-based smart contracts. - Describe your recent experience with similar projects - What frameworks have you worked with?

    $1234 (Avg Bid)
    $1234 Giá đặt trung bình
    30 lượt đặt giá
    Simple ERC20 contract with Taxfee 2 ngày left
    ĐÃ XÁC THỰC

    I am looking for a freelancer to develop a ERC20 contract with a tax fee feature. Simple Taxfee ERC20 contract for Uniswap V3 so I can add liquidity on V3 Supply 1000,000,000 Set buy and sell tax (no limit) By default buy tax should be : 0 and sell tax 10% Needs to be changeable and no limit Tax needs to be added to LP Pool Skills and Experience: - Solid understanding of ERC20 contract development - Experience in tokenizing assets - Familiarity with implementing tax fee features in smart contracts - Proficient in Solidity programming language and Ethereum blockchain development

    $280 (Avg Bid)
    $280 Giá đặt trung bình
    21 lượt đặt giá
    crypto wallet checker from seed phrase 1 ngày left
    ĐÃ XÁC THỰC

    I want a bot that will check wallets from BNB, ETH and Matic network. and check the actual price of the coin in the wallet + get notification if there is any new transaction.

    $14 / hr (Avg Bid)
    $14 / hr Giá đặt trung bình
    44 lượt đặt giá

    We want to build a script or explain a solution for dynamically calculating the buy / sell taxes of any valid ERC20 contract. Essentially user inputs a ERC20 token contract, how would we be able to calculate the buy / sell taxes of that contarct and every other erc20 contract? We want a "one fits all" solution. Skills and Experience: - Proficiency in Solidity programming language - Experience with ERC20 contracts and token creation - Knowledge of advanced security measures for smart contracts

    $36 / hr (Avg Bid)
    $36 / hr Giá đặt trung bình
    21 lượt đặt giá
    Ethereum Fork 3 giờ left

    I am looking for an experienced developer to work on an Ethereum Fork project. The main objective of the project is to introduce new features to the Ethereum network. Fork Ethereum and develop new blockchain block explorer for block chain DPOS Algorithm Timeline: The project needs to be completed in less than a month, so I am looking for someone who can work efficiently and meet deadlines. Skills and Experience: - Strong understanding of Ethereum blockchain and smart contract development - Experience with forking and modifying existing blockchain networks - Familiarity with Ethereum Virtual Machine (EVM) and Solidity programming language - Knowledge of consensus mechanisms and network protocols - Ability to implement and test new features on a large-scale blockchain network Support:...

    $5036 (Avg Bid)
    $5036 Giá đặt trung bình
    15 lượt đặt giá

    Các bài viết khuyên đọc dành cho bạn

    If you want to stay competitive in 2021, you need a high quality website. Learn how to hire the best possible web developer for your business fast.
    11 MIN READ
    Learn how to find and work with a top-rated Google Chrome Developer for your project today!
    15 MIN READ
    Learn how to find and work with a skilled Geolocation Developer for your project. Tips and tricks to ensure successful collaboration.
    15 MIN READ