Devsavant

Principal Engineer & Architect - AI Agent Plaform

LATAM. Posted a month ago

The role

You will be the senior-most engineer and technical architect for the platform. You will design integrations, data layers, APIs, infrastructure, security models, and AI agents.

What you will do

  • Design how client systems connect, data is normalized, and information is served to dashboards and agents.
  • Build primary framework skeletons.
  • Handle agent design, tool usage, guardrails, evaluations, and monitoring.
  • Lead deployment architecture, CI/CD, observability, and cost management.
  • Own tenant isolation, secrets management, least-privilege access, and audit trails.
  • Set code standards and conduct reviews.
  • Guide a distributed bench of senior engineers through written specifications.
  • Serve as the technical point of contact with clients and design partners.

Required qualifications

  • 8+ years of production software experience, including recent hands-on ownership of a major system's architecture.
  • Deep experience in TypeScript and Node.js ecosystems.
  • Experience with modern frontends (React, Remix / React Router v8, Tailwind, ShadCN).
  • Experience with relational ORMs (Drizzle), validation tools (Zod), databases (PostgreSQL, Redis), and queueing systems (PgBoss).
  • Proven track record shipping and operating real LLM agent systems.
  • Experience building guardrails, evaluating agents, monitoring them in production, and handling agent-specific failure modes.
  • Deep understanding of RAG pipelines, chunking strategies, and vector data workflows.
  • Experience managing uptime, running CI/CD, setting up observability, and handling production incidents end to end.
  • Proven experience making and defending decisions around platform hosting and runtimes using AWS or GCP.
  • Experience with complex third-party API environments involving webhooks, incremental polling, idempotency, retries, data normalization, and data reconciliation.
  • Strong experience with relational and event-driven data designs.
  • Practical experience with multi-tenant SaaS security, tenant isolation, secrets hygiene, least-privilege access control, and audit logs.

Nice to have

  • Official AWS or GCP Cloud Architect certifications.
  • Experience with agent frameworks beyond single-vendor stacks (such as OpenClaw, MCP, or A2A).
  • Experience with Infrastructure as Code and observability tools like Prometheus or Grafana.
  • Background in graph databases and knowledge graphs.
  • Early-stage startup experience building new product lines from 0→1.

About the company

DevSavant builds and operates managed AI agents and AI coworkers that run real business workflows in production for SaaS companies.

Principal Engineer & Architect - AI Agent Plaform at Devsavant | JobZoey