Web3 or Web+ refers to code that runs in the browser but connects to a blockchain such as Ethereum, Polygon, or Avalanche. Web3 applications generally allow users to sign-in using their in-browser wallets, such as MetaMask. This is a new technological frontier so framework, tooling, and standards are still being developed.
I am a developer based in Chicago and I have built a couple of award-winning Web3 projects. I have experience connecting applications with Chainlink oracles to move data securely between the blockchain and the application. I write Solidity and have deployed several applications and smartcontracts to EVM compatible blockchains.