Offchain Labs

Backend Engineer

• Work on the core infrastructure powering Arbitrum, the leading Ethereum scaling solution
• Tackle complex distributed systems challenges, optimize performance, and contribute to Arbitrum’s security and scalability
• Collaborate with research, product, and blockchain engineering teams
• Provide ongoing technical support and engineering guidance to clients and internal stakeholders by diagnosing and resolving core platform engineering issues
• Maintain the Nitro Testnode product, including implementing enhancements, troubleshooting issues, and ensuring reliability and usability
• Conduct peer code reviews to ensure code quality, architectural consistency, and adherence to software engineering best practices
• Establish and evangelize backend architectural standards, technology-stack selection, and engineering best practices
• Design high-performance compiler pipelines and extensible SDK frameworks
• Collaborate with Security to resolve complex security issues and identify potential threats and vulnerabilities
• Drive the technical roadmap with Product for complex distributed systems and data modeling
• Oversee integration of multiple microservices, database scalability and integrity under high load, and API-first strategies for long-term system interoperability

Senior Backend Engineer