5+ years of software engineering experience. 2+ years in senior/staff roles. Deep expertise in distributed systems. Deep expertise in high-performance computing. Strong systems programming skills in Rust, Go, or similar. Experience designing and scaling systems for significant computational workloads. Experience with containerization and orchestration (Docker, Kubernetes). Familiarity with zkVM architectures (RISC Zero, SP1, Polygon zkEVM, or similar). Understanding of blockchain economics and incentive design.