Build and optimize Nitro, Arbitrum's core node software for Ethereum scaling. Focus on transaction execution, state management, networking, and performance in Rust.
Salary not listed
Remote5+ YOEBackend Engineering
About the role
What you'll work on
Building and improving Nitro, the core node software that powers Arbitrum
Designing and optimising systems responsible for transaction execution, state management, and network performance
Scaling throughput and improving the performance and efficiency of Arbitrum's core infrastructure
Solving distributed systems challenges across a large-scale blockchain network
Enhancing reliability, observability, and security across critical infrastructure
Developing new capabilities for the Arbitrum stack
Who you are
Experienced Rust engineer with a track record of building production systems
Comfortable working across distributed systems, infrastructure, and performance-critical applications
Motivated by solving complex technical problems at scale
Able to take ownership of projects from technical design through implementation and operation
Pragmatic, collaborative, and capable of making sound engineering trade-offs
Interested in runtimes, execution environments, WASM, developer tooling, and/or systems programming
Maintained a security focused mindset, always keeping an eye out for potential threats and vulnerabilities in your code
Nice to have
Experience with WASM
Familiarity with blockchain infrastructure or smart contract platforms
Open source contributions within the Rust ecosystem
Perks
Remote-first global workforce + NY office
Annual company offsite + team onsites
Professional reimbursement program (facilitates industry conference attendance, certifications, and more)
Medical, dental & vision coverage (US + some other countries)
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