QA Engineer

About the Role

We are building a system that must prove determinism and audit guarantees at every milestone.

This is not manual QA. This is a validation engineering role.

You will own invariant testing and proof artifact generation for gate reviews.

Responsibilities

• Write property-based invariant tests
• Build global PASS/FAIL validation harness
• Design replay determinism tests
• Generate trace-based proof artifacts
• Maintain regression suite for all governance guarantees
• Prepare gate evidence packages for milestone reviews

Required Qualifications

• 2+ years QA automation or backend testing
• Strong Jest + TypeScript experience
• Experience with property-based testing (fast-check or similar)
• Experience with distributed tracing (OpenTelemetry)
• Ability to write adversarial test cases
• Strong documentation discipline

Job Type: Full...