Principal Engineer - Blockchain
Core
Design, build, and maintain core blockchain modules and cross-chain functionality for enterprise-scale banking applications.
Role type
Principal Blockchain Engineer
Builds
Custom blockchain modules, token-factory, and cross-chain protocols for banking
Domain
Finance + Blockchain
Deliverable
production ML models | product features | infrastructure
Required skills
Go, Cosmos SDK, ABCI/ABCI++, CometBFT, Inter-Blockchain Communication (IBC), Rust, distributed systems, backend engineering, unit/integration testing, cloud adoption (GCP)
Preferred skills
Enterprise banking application development, risk and compliance knowledge
Technologies
Go, Cosmos SDK, Rust, GCP, CometBFT, IBC
Responsibilities
Build and maintain core blockchain modules in Go; Design custom logic within ABCI++ interface; Configure and maintain blockchain network; Implement cross-chain functionality; Write exhaustive tests; Conduct code reviews and architectural discussions; Troubleshoot complex issues in dev/test/prod environments
Seniority
Principal, hands-on IC with strategic advisory