Senior Backend Engineer, Rust

Задачи: - 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 Требования: - 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, capable of making sound engineering trade-offs - Interested in runtimes, execution environments, WASM, developer tooling, and/or systems programming - Security-focused mindset - Nice to have: experience with WASM, familiarity with blockchain infrastructure or smart contract platforms, open source contributions in the Rust ecosystem