There are many advantages of hiring a Web3.js developer, some of which include:
Web3.js developers have a deep understanding of the Ethereum blockchain and how to interact with it using code. This makes them well-suited for building decentralized applications (dApps) on the Ethereum network.
Web3.js developers are also familiar with Solidity, the programming language used for smart contracts on Ethereum. This means they can help you develop and deploy smart contracts as part of your dApp.
In addition to their blockchain expertise, Web3.js developers usually have strong front-end development skills. This allows them to build user-friendly interfaces for dApps that make complex concepts easy to understand for non-technical users.