BairesDev is seeking a Senior Blockchain Engineer to design and build secure on-chain systems and decentralized infrastructure. You will lead production-grade smart contracts, DApps, and scalable RPC services while ensuring security and high performance.Join a fully remote general team, collaborate with cross-functional partners, and work with Ethereum/Cosmos SDK, Solidity or Rust, and Web3 libraries to deliver enterprise-grade blockchain solutions.#J-18808-Ljbffr