Founding Platform Engineer

We're building a platform (architect.New) that lets anyone create, deploy, and manage autonomous AI agents with custom skills, tool integrations, and production-ready UIs.You'll work across backend, frontend, and infrastructure — reporting to the Product Architect.What You'll DoBuild and maintain the core agent orchestration engine, skill execution, and state managementDevelop the builder UI in Next.Js for composing agents and workflowsImplement real-time communication layers (WebSockets, SSE) for live agent interactionsOwn backend microservices in Python and GoDesign and optimize MongoDB schemas for multi-tenant, high-throughput workloadsManage cloud infrastructure, deployments, and observability on AWSRequired ExperienceBuilding scalable microservices in Python (FastAPI) and GoWebSocket and SSE implementation; diagnosing socket-levelissuesPub/Sub patterns and event-driven architectureQueue management, state persistence, retry and dead-letter handlingUnderstanding of latency, netwo...