I need an experience well rounded IT consultant

Not for developing any program, instead, we would like to have a conversation with the IT person for 1-3 hours to learn about the basic IT knowledge and trend. The IT consultant can share his/her knowledge about the main programming languages and the limitation and benefits of each of them, the trend in web 3.0, block chain, NFT, and its application, Q&A, and more. We can pay the consultant on hourly basic for the call.