Senior Backend Engineer

Offchain Labs is the core team behind the Arbitrum stack, the leading Ethereum Layer-2 scaling technology used by major projects including Robinhood, BlackRock, and Aave. This Senior Backend Engineer role sits on the core Engineering team, building and operating backend services supporting Arbitrum's infrastructure.

• Design, build, and operate backend services supporting Arbitrum's infrastructure
• Collaborate with the core engineering team on distributed-systems architecture decisions
• Build and maintain APIs used across the Arbitrum stack
• Participate in production operations, monitoring, and incident response

• Backend engineering
• Distributed systems
• Go
• Ethereum/Arbitrum stack
• Production operations
• API design

This role does not disclose crypto-based compensation or an equity range in the original posting. Offchain Labs builds the core infrastructure behind Arbitrum One, the leading Ethereum Layer-2 network.