Senior Backend Engineer

Work on the core infrastructure powering Arbitrum, solving distributed systems challenges, optimizing performance, and contributing to the security and scalability of the network. Collaborate with research, product, and blockchain engineering teams while writing production-quality concurrent code in Go, C++, or Rust.

Responsibilities

• Work on the core infrastructure powering Arbitrum
• Tackle complex distributed systems challenges
• Optimize system performance
• Contribute to security and scalability
• Collaborate closely with research, product, and blockchain engineering teams
• Write production-quality concurrent code

Requirements

• Extensive production experience with a concurrency-supporting language such as Go, C++, or Rust
• Strong sense of ownership and rigorous experimentation
• Open, transparent, and direct communication style
• Experience collaborating closely with teammates
• Significant contributions to production products
• Security-focused mindset

Benefits

• Remote-first global workforce with New York office
• Annual company offsite and team onsites
• Professional reimbursement program for conferences and certifications
• Medical, dental, and vision coverage in the US and some other countries
• 401k retirement plan with company match in the US
• Wellness stipend
• Home office setup and ergonomic equipment program