Senior Software Developer for SaaS

We need a senior developer to own product reliability for napkn.tech, a Quebec SaaS for multifamily real estate deal analyses. You will lead a reliability audit, identify production weaknesses, and recommend monitoring, RLS, and query improvements. You will also scope and implement error tracking, alerting, health checks, retries, idempotency, graceful degradation, and front-end performance improvements. Ongoing support is hourly as needed, with no retainer. Please answer all five questions in your application.