Domain Engineer (Backend / Systems)

About the project
60-day prototype, runtime governance for autonomous AI systems. You'll own one isolated module end-to-end.
Likely domains (one per engineer)
Execution Intercept Layer
Authorization Engine
Logging & Replay Layer
Test Harness / Simulation Layer

What you'll do
Build and own your assigned domain module
Work in a segmented repo environment (no full-stack visibility by design)
Write deterministic, testable code that passes through validation harness before integration
Collaborate with Lead Engineer and other domain contributors

Stack
Go (Golang)
PostgreSQL
AWS

You're a fit if you
Have solid backend/systems engineering background
Have worked with API gateways, policy engines, or execution environments
Are comfortable with isolated, well-scoped work
Write tests first or at least don't hate the idea
Bonus: experience in adversarial testing or security engineering

Engagement
Contract, 60 days
Full-time or 30–40 hrs/week
Competitive rate, discussed after scoping call