The RoleHandshake is building the infrastructure layer that powers the next generation of AI agents across our platform. As a Senior Software Engineer on our Agentic Infrastructure team, you'll be at forefront of AI at Handshake, will architect & build the foundational systems that allow AI agents to plan, execute, & operate autonomously at scale. This is a rare greenfield opportunity to define how an AI-first company builds for the agentic era — at the intersection of infrastructure, AI, & direct product impact.Architect & build the core agent orchestration layer — including tool use, memory, & multi-step reasoning systems — that powers AI-driven features for 20M+ users & 1M+ employers across Handshake's platformDesign evaluation, observability, & reliability frameworks that ensure agent behavior is safe, auditable, & production-ready at scaleEstablish engineering standards for agentic development across Handshake's platform teams, enabling every engineer to build with AIPartner with ML, product, & platform engineers to ship agent-powered features from infrastructure to production at Olympic pace