Aman — Emergency SaaS Platform

Full-stack emergency-response SaaS built on Laravel 13 — covering backend, frontend, and mobile. Engineered for critical-path reliability: idempotent SMS jobs, circuit breaker, per-contact retry, HMAC scan tokens, PII masking, rate limiting, and critical queue isolation.

Designed a fault-tolerant notification pipeline that guarantees SMS delivery under partial failures — using idempotent jobs, circuit breakers, per-contact retry logic, and isolated critical queues to ensure zero message loss during emergencies.