> Hello, my name is InSu Lee, and I am a blockchain & backend developer with 4 years of combined experience:
> My main areas of expertise are developing smart contracts using Solidity and building EVM-based platforms, as well as developing backend services with an MSA architecture using Nest.js, TypeScript, TypeORM, and PostgreSQL.
> I have a strong track record of delivering development/IT courses and explaining technical concepts to beginners and non-majors in a clear and accessible way.