I'm a 🦀 Rust & blockchain developer
Mainly working on blockchain infrastructure, smart contracts, DeFi & fintech, APIs, distributed systems, identity & auth, key management, privacy.
Also web backend/front-end.
My usual tools Rust PostgreSQL Nix Typescript / Javascript React
Blockchain ecosystems Solana Ethereum / EVM-chains Parity Substrate NEAR
(a while ago, I use Rust as a primary language now)