About the role
Responsibilities Harden and extend Rust block production, validation and finality components Work on state storage, sync, pruning and snapshot tooling Own Rust P2P paths: discovery, gossip, backpressure and faulty-peer handling Profile node hot paths and add CI benchmarks for performance regressions Work with SRE on validator and RPC reliability, runbooks and observability Requirements Public Rust code you wrote, linked from GitHub, GitLab or crates.io Production Rust: ownership, lifetimes, async (Tokio) and debugged concurrency Hands-on work in a real blockchain or distributed-consensus codebase Networking depth in libp2p, QUIC or gossip protocols Linux performance tooling and a CI pipeline that builds and tests Rust Preferred Qualifications Contributions to rust-libp2p, Substrate, reth, Lighthouse, Agave or similar Experience with light clients, state sync or storage engines IBC or cross-chain message handling Public design doc, talk, paper or post-mortem Benefits Equity in Launch Legends and Autheo plus THEO token allocation Remote work About the Company Launch Legends bridges Web3 blockchain technology with Web2 integration. Its flagship project, Autheo, runs a live Layer-0 OS and Layer-1 blockchain.