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’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 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!

Sur 29,132 commentaires, les clients ont évalué nos Ethereum Developers 4.89 sur 5 étoiles.
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    15 travaux trouvés au tarif de EUR
    Ethereum Fork 5 jours 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:...

    €5172 (Avg Bid)
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    I am looking for a skilled blockchain developer to help me test the alpha version of my dapp before its launch. The dapp is built on the Ethereum platform and I need someone to specifically test the user interface functionalities. The project needs to be completed as soon as possible. Skills and experience required: - Strong knowledge and experience in blockchain development - Proficiency in working with the Ethereum platform - Experience in testing user interfaces - Attention to detail and ability to identify and report any bugs or issues - Unit test of projects carefully - Report detailed via document

    €17 / hr (Avg Bid)
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    24 offres

    Project Title: Blockchain-based Voting System Description: - We are seeking a highly skilled and experienced developer to create a high-security blockchain-based voting system. - The desired level of security for the voting system is high, ensuring the integrity and confidentiality of the votes. - The client specifically requires the use of the Ethereum blockchain platform for this project. - The system should incorporate both anonymity and transparency features, allowing voters to remain anonymous while ensuring transparency in the voting process. - The ideal candidate should have a strong background in blockchain technologies, particularly with experience in developing on the Ethereum platform. - Familiarity with smart contracts and cryptography is also highly desirable. - The develope...

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    Create smart contract 3 jours left

    Smart Contract Creation on Ethereum 0xb69edbD0527F448b650676C7085E15a7422791c5 Same contract on eth Name change total supply change - 10M Fixed tax Tax not modifiable Experience with stealth launch HTML experience

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    I am looking for a freelancer to develop a simple web3 chrome extension with the following requirements: Functionality: - simple web3 extationson to send via custom provider - lock extationson whenever browser closed or 5 min of inactivity - Web3 wallet integration - The extension should be able to integrate with DApps - one sample dapp which can show extationson is working for send function User Interface (UI) Design: - Simple and minimalistic design preferred Security Requirements: - Standard Chrome extension security measures should be implemented Ideal Skills and Experience: - Strong knowledge and experience in web3 development and Chrome extension development - Familiarity with integrating web3 wallets and DApps - Proficiency in UI design, particularly in creating simple and min...

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    1. User Authentication: • Web3 Login: Users can log in securely using their Web3 wallet, ensuring a decentralized and trustless experience. • Gmail Login: For added convenience, users can also log in using their Gmail accounts. 2. Sports cricket Match Listings: • The platform will offer a comprehensive list of sports matches across various categories, ensuring a diverse betting experience. 3. Live Score Integration: • Real-time score updates will be sourced through APIs, providing users with the latest match information. 4. Betting Functionality: • Users can place bets with fixed amounts in BTC, ETH, or USDT, ensuring simplicity and consistency in wagering. 5. Currency Support: • The platform will support multiple cryptocurrencies, including BTC, ET...

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    I am looking for a skilled developer to create a betting website using Ethereum Blockchain. The ideal candidate should have experience in developing similar projects and be familiar with Ethereum Blockchain technology. Betting Options: - The website will primarily offer sports betting options, allowing users to place bets on various sporting events. Website Features: - I am open to suggestions and would like the developer to propose specific features and functionalities for the website. - The developer should have a strong understanding of the betting industry and be able to provide recommendations for innovative and user-friendly features. Design Assistance: - I am in need of full design assistance for the website. - The developer should have expertise in web design and be able to crea...

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    P2P Betting Blockchain DaPP 2 jours left

    Project Title: P2P Betting Blockchain DaPP I am looking for a developer who can build a P2P Betting Blockchain DaPP using the Polygon blockchain. The ideal candidate should have experience and knowledge in working with Polygon and integrating it into decentralized applications. Features: - The DaPP should have peer-to-peer betting functionality, allowing users to place bets directly with each other. - It should also have smart contract functionality, enabling automated execution of bets and payouts. - Real-time transaction processing is essential to ensure smooth and efficient betting experience for users. Security: - The DaPP should have standard security measures in place to protect user data and funds. - Implementing best practices and industry-standard security protocols is crucial ...

    €703 - €1407
    €703 - €1407
    13 offres

    Develop a decentralised cricket betting website with help of blockchain

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    INFINITY BOX EVOLUTION -- 2 1 jour left

    Presiso de um contrato inteligente no blockhain da rede polygon sistema de doações .de pessoa a o frontend. E bek end. .criar o contrato na teste nete e integrar ao front end .para que eu possa testar tudo

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    We are a ambitious startup composed of a small, dedicated team of 5. We're at an exciting stage in our development as we're looking to expand our digital capabilities and enhance our online marketplace. Join us and contribute to our journey of growth and innovation. Role Summary: As our Senior Full Stack Developer, you will play a pivotal role in driving the next iteration of our online marketplace using React, Node, and Typescript. We're searching for an innovative and product-focused engineer who possesses a strong sense of curiosity about our business and customers. You will be integral to the decision-making process, helping to influence our product & technology roadmap, and be accountable for the implementation of solutions from end-to-end. Responsibilities: - D...

    €33 / hr (Avg Bid)
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    Project Title: Smart contract running test Requirements: - I am looking for a freelancer who has experience in testing smart contracts, specifically for the "Other" blockchain platform (bnb chain). - The ideal candidate should have expertise in integration testing methods for smart contracts. - The primary goal of this project is to evaluate the performance of the smart contract. - The expected outcome of the test is to assess the efficiency, speed, and scalability of the smart contract. - The freelancer should be able to identify any potential bottlenecks and suggest improvements for optimizing the contract's performance. Skills and Experience: - Proficiency in smart contract testing on the specified blockchain platform (). - Strong knowledge of integration testing method...

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    I am looking for a developer to create a smart contract for a token on the Ethereum blockchain. Here are the details of the project: Blockchain Platform: Ethereum - The smart contract should be developed on the Ethereum blockchain platform. -Another contract for revenue distribution. Token Functionalities: Tax - 5% buy and sell Tax should be converted to ETH when the tx is completed Deploy on testnet first Deploy on Main net Ideal Skills and Experience: - Experience in developing smart contracts on the Ethereum blockchain platform. - Strong knowledge of Solidity programming language. - Familiarity with ERC-20 token standards and other relevant Ethereum standards. - Ability to implement the specific functionalities required for the token. - Ability to deliver the project within a sh...

    €12 / hr (Avg Bid)
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    Copy of unibot 22 heures left

    Looking for a ready made code which I can buy today. NOT looking for new development. Should work on DEX and eth chain. Should work on telegram UI

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    I am looking for a skilled developer who can create a validator contract for my Proof of Authority (PoA) blockchain network. The project requirements are as follows: Programming Language: Solidity Validator Contract: - The validator contract needs to be created from scratch. - The purpose of the validator contract is to add or remove existing validators in the PoA blockchain network. Ideal Skills and Experience: - Strong proficiency in Solidity programming language. - Experience in developing smart contracts for blockchain networks. - Familiarity with PoA consensus algorithms and validator management. - Knowledge of blockchain security best practices. If you have the necessary skills and experience to create a validator contract for my PoA blockchain network, please submit your propos...

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