Senior Backend / Platform Engineer
You'll own the platform our agents run on — event-driven architecture, data pipelines, integrations with customer accounting systems, and the infrastructure that makes everything reliable, auditable, and fast.
What you'll do
Event store — Append-only PostgreSQL with tamper-evident hash chaining, real-time event distribution, agent replay and recovery, schema versioning.
Cryptographic signature infrastructure — Key management, signature verification on all agent events, approval chains for external actions.
Workflow Constraint Engine — The gateway that verifies authorization before any external action (email, payment, API call) proceeds.
PII Vault & GDPR compliance — Isolated, encrypted storage for personal data. Right to erasure. Data residency per region.
Multi-tenancy — Row-level security, tenant isolation across all data stores, tenant-scoped LLM API keys.
Authorization (Cerbos) — Attribute-based access control for agents and humans. Deterministic policy evaluation — LLMs never make auth decisions.
