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Senior Blockchain Engineer

Location: Remote
Compensation: To Be Discussed
Reviewed: Thu, Oct 15, 2026
This job expires in: 30 days

Job Summary

To architect and build infrastructure for digital asset transactions, the full-time Senior Blockchain Engineer will design blockchain integration services, maintain gRPC microservices in Go, and implement reliable transaction state machines in a remote environment.

Key Responsibilities
  • Design and build blockchain integration services for transaction signing and processing across multiple networks
  • Build and maintain gRPC microservices within an event-driven architecture using NATS JetStream
  • Monitor blockchain networks for deposits, confirmations, and anomalies, and participate in on-call rotations for production incidents
Required Qualifications
  • 5+ years of software engineering experience, preferably in the FinTech space
  • Deep proficiency with Go and understanding of blockchain technologies and protocols
  • Experience with gRPC, Protocol Buffers, and message brokers or event streaming systems
  • Familiarity with MongoDB or other document databases and understanding of SQL
  • A humble and resourceful mindset, comfortable with ambiguity and independent problem-solving

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