Founding Platform Engineer

Lyzr AI
📍 São Paulo, São Paulo, Brazil 💼 Full-time 🕒 Posted March 02, 2026

Job Description

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 Do

  • Build and maintain the core agent orchestration engine, skill execution, and state management
  • Develop the builder UI in Next.js for composing agents and workflows
  • Implement real-time communication layers (WebSockets, SSE) for live agent interactions
  • Own backend microservices in Python and Go
  • Design and optimize MongoDB schemas for multi-tenant, high-throughput workloads
  • Manage cloud infrastructure, deployments, and observability on AWS

Required Experience

  • Building scalable microservices in Python (FastAPI) and Go
  • WebSocket and SSE implementation; diagnosing socket-level issues
  • Pu...

Ready to Apply?

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Job Details

  • Location São Paulo, São Paulo
  • Job Type Full-time
  • Category Arquitetura e design de software
  • Posted Date March 02, 2026
  • Application Deadline April 11, 2026