Senior Rust Engineer (Remote) - Part-Time Equity Cofounder

Launch Legends is seeking a Senior Rust Engineer to own memory-safe execution and cryptography on Autheo's live Mainnet. This part-time equity cofounder role focuses on Rust runtime development, post-quantum crypto, and cross-chain interfaces, with DevHub tooling and SDKs. Remote, equity-based opportunity with future token allocations. You will work alongside multiple teams to harden the runtime, ensure security, and enable cross-chain workflows on a live network.