Software Engineer - Wallets

Rain Software Engineer - Wallets 50 Minutes AgoSaved Remote USA 220K-270K Annually Entry level 220K-270K Annually Entry levelBlockchain • Fintech • Payments • Financial Services • Cryptocurrency • Web3 • Infrastructure as a Service (IaaS)Design and own secure, scalable wallet infrastructure for custody, key management, transaction signing, authorization, recovery, and multichain systems. Architect support for MPC, HSMs, secure enclaves, TEEs, smart contract wallets, account abstraction, and emerging cryptographic approaches. Define security boundaries, policy engines, secrets management, authentication, and programmable authorization while making foundational build-versus-buy decisions and guiding systems from first principles through production.Top Skills: Account AbstractionBlockchainConfidential ComputingDistributed Key GenerationEcdsaEddsaEoasErc-4337Hardware-Backed Key IsolationHsmsMpcMultichain InfrastructureSecure EnclavesSecure Multiparty ComputationSmart Contract WalletsStablecoinsThreshold CryptographyThreshold SignaturesTrusted Execution Environments (Tees)