DApps (or Decentralized Applications) are essentially an array of code that run on top of a blockchain network. These allow for a variety of uses, ranging from displaying data, enabling secure transactions, and encouraging communication between users. DApps development encompasses the entire process of creating and managing these applications, from coding and testing to deployment and maintenance.

A DApps Developer can be employed to help create a use-case for a blockchain network, improve an existing DApp, or build an entirely new one from scratch. This includes writing custom code for smart contracts, designing workflows, developing user interfaces and mockups, debugging code and identifying any potential risks. Ultimately, the developer helps to create an experience that is safe, secure and user friendly.

Here’s some projects that our expert DApps Developers made real:

  • Developed new crypto games
  • Debugged complex contracts with Reactjs
  • Created & deployed crowdfunding smart contracts
  • Fixed issues related to NFTs
  • Integrating frontends with smart contracts using web3.js and Ethers.js
  • Redesigned existing frontend pages
  • Enabled auto staking on a fork project
  • Developed websites integrating Smart Contracts hosted on Solana
  • Developed NFTs as part of DeFi programs
  • Changed token staking contract features on existing DAO platforms.

At Freelancer.com, you can find many qualified DApps developers who are well versed in the blockchain networks used in DApps development - Ethereum and Hyperledger Fabric, for instance. Our experts can write custom contracts, design the visuals for your DApp’s user interface, and integrate a wide range of third party technologies - such as artificial intelligence - into your blockchain solution. If you’re looking to hire developers to create your own innovative decentralized applications, post your projects on Freelancer.com now and find the perfect developer for your tasks!

From 4,055 reviews, clients rate our DApps Developers 4.85 out of 5 stars.
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    7 jobs found, pricing in NZD

    As a client in need of a robust solution for vote verification and authentication for both specific elections and ongoing voting processes, I am looking for an outstanding developer to create a decentralized application (Dapp). Key Features Required: - Vote Verification: The Dapp should necessitate vote verification to ensure the legitimacy of each vote. - Voter Authentication: Each voter needs to be authenticated to prevent fraudulent voting. - Blockchain-Based Record Keeping: Leverage blockchain technology to guarantee the transparency and immutability of the voting record. User Interface: The user interface should be both simple and intuitive, designed for accessibility for all types of users, promoting inclusivity and user engagement. Preferred Experience: - Proven ex...

    $61 / hr (Avg Bid)
    Urgent
    $61 / hr Avg Bid
    23 bids

    I have a Uniswap Swap Widget integrated on my web platform built using React. The widget is currently facing connectivity problems that need to be addressed. Uniswap Swap Widget It use Metamask and Wallet Connect , I want change it Rainbowkit connector It need to complete in few hrs Ideal Skills and Experience: - Proficiency with React and Uniswap - Experience in fixing connectivity issues in web platforms - Understanding of how to integrate and troubleshoot widgets The task mainly involves identifying the root cause of the connectivity issue, and implementing a reliable fix that ensures the widget functions correctly. Experience with similar projects or Uniswap integration will be a strong plus.

    $148 (Avg Bid)
    $148 Avg Bid
    12 bids

    We are seeking a skilled Frontend Developer to integrate a staking smart contract with a React frontend page for interaction. The project involves combining a pre-existing staking smart contract, staking React page, and token contract to create a seamless user experience. The necessary components including the staking contract, staking react page and token contract have already been prepared. Initially, we will conduct trials on the Sepolia testnet or other testnet to ensure all systems are operational before launching on the Ethereum mainnet. I have already source code for UI. If you're a skilled Frontend Developer with a passion for blockchain and smart contracts, please submit your resume and a brief cover letter explaining your experience and qualifications for the position. We ...

    $59 / hr (Avg Bid)
    $59 / hr Avg Bid
    22 bids

    We are seeking a skilled Frontend Developer to integrate a staking smart contract with a React frontend page for interaction. The project involves combining a pre-existing staking smart contract, staking React page, and token contract to create a seamless user experience. The necessary components including the staking contract, staking react page and token contract have already been prepared. Initially, we will conduct trials on the Sepolia testnet or other testnet to ensure all systems are operational before launching on the Ethereum mainnet. I have already source code for UI. If you're a skilled Frontend Developer with a passion for blockchain and smart contracts, please submit your resume and a brief cover letter explaining your experience and qualifications for the position. We ...

    $57 / hr (Avg Bid)
    $57 / hr Avg Bid
    36 bids

    I'm looking for a Web3 developer with experience building decentralized applications (DApps) on the Polygon network, specifically the NFT marketplace. work: - Implement smart contract functionality required for NFTs on the Polygon network. - Smart contract development - Developed transaction distribution server on polygon mainnet using Web3 API - Implement smart contract functionality required for NFTs on the Polygon network. Ideal skills and experience: - Proficient in web3 technologies with a focus on Polygon. - Proven experience in developing decentralized applications (DApps), especially NFT marketplaces. - Good understanding of security measures and best practices in the blockchain space. - Ability to create attractive and engaging user interfaces. - Strong problem...

    $4046 (Avg Bid)
    $4046 Avg Bid
    30 bids

    I am seeking a proficient blockchain developer who can assist me in creating a gaming-focused decentralized application (DApp) on the Ethereum network. Key Responsibilities: - Design and develop a user-friendly, interactive DApp that caters specifically to gaming - Ensure the DApp is secure, reliable, and performs efficiently on the Ethereum network - Collaborate with me to bring creative and innovative ideas to life in the DApp The ideal candidate should have: - Proven experience in developing DApps on the Ethereum network - A strong understanding of blockchain technology, smart contracts, and the Ethereum ecosystem - Prior experience in gaming-focused DApp development is highly preferred - Excellent communication skills and the ability to work collaboratively

    $7215 (Avg Bid)
    $7215 Avg Bid
    38 bids
    EVM MULTICHAIN DAPP 8 hours left
    VERIFIED

    I'm looking for a talented blockchain developer to create a cutting-edge DApp for me. The DApp should be developed on Ethereum, Binance Smart Chain, and Polygon, to ensure maximum accessibility to different user groups. The primary target audience for this DApp are cryptocurrency traders, as such, the DApp should be specifically designed to cater to their needs. Key Requirements: - Development on Ethereum, Binance Smart Chain, and Polygon - Integration of DeFi functionalities - User-friendly for cryptocurrency traders Ideal Skills and Experience: - Proficiency in blockchain development, especially on Ethereum and Binance Smart Chain - Prior experience in developing DeFi functionalities - Good understanding of the cryptocurrency trading market - Strong user experience design skills t...

    $169 (Avg Bid)
    $169 Avg Bid
    10 bids

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