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AI & Cognitive Systems

Principal AI Systems Architect

Remote (Global) / Hybrid · Principal

Architect governed autonomous AI agent execution frameworks, virtual inference brokering protocols, and memory-augmented reasoning graphs for enterprise environments.

Responsibilities

  • Architect cryptographic virtual inference brokers that enforce hard financial spend caps and strip API secrets
  • Design multi-layered agent memory architectures combining fast working sets with Graph RAG and vector indices
  • Build resilient multi-provider model adapters supporting Anthropic, OpenAI, DeepSeek, and high-throughput local engines
  • Implement sandboxed execution environments with path traversal guards and automated checkpoint rollback

Requirements

  • 7+ years of experience in backend architecture and AI platform engineering
  • Demonstrated expertise in LLM orchestration, agentic loops, prompt evaluation, and spend governance
  • Deep knowledge of cryptographic identity standards (Ed25519, JWT, HMAC) and API security
  • Commitment to safe, deterministic AI systems with zero black-box dependencies

Stack

  • Python
  • Go
  • FastAPI
  • Neo4j
  • Anthropic Claude
  • OpenAI
  • vLLM
  • Sandboxing