You must be authorized to work for ANY employer in the US (e.g., Green card holders, TN visa holders, GC EAD, H4 EAD, U4U with EAD), as we are unable to sponsor or take over employment visa sponsorship at this time; - Proven success operating as a Lead Software Architect, Principal Engineer, or similar senior technical leader. - Experience with layered system architectures, specifically Domain-Driven Design (DDD), Anti-Corruption Layer, Hexagonal architecture, or other clean architecture principles.