Blockchain Engineer

Experience: 2+ years building blockchain systems or consensus engines in Rust (not just smart contracts). Deep understanding of memory management, concurrency, and performance optimization. Distributed Systems: Strong grasp of leader election, state machine replication. Experience with consensus protocols like PBFT, HotStuff, Tendermint, or similar. Storage & Performance: Comfortable working with low-level storage engines (RocksDB, MDBX) and optimizing state trie structures. Know your way around key-value stores. Cryptography: Solid fundamentals in applied cryptography: elliptic curves, BLS signatures, threshold schemes. Networking: Experience with P2P networking and gossip protocols. Can reason about network partitions and adversarial conditions. Cross-Chain (Bonus): Experience with cross-chain bridges, interoperability protocols, or multi-chain architectures. In-Person Collaborator: Thrive in high-bandwidth, in-person engineering environments. Work Authorization: Must be authorized to work in the United States.