$ CRAVO (Sixty6Foods)

[2026]

TypeScriptNode.jsExpressPrismaPostgreSQLRedisRazorpayAWSDockerGitHub Actions

›Production food-delivery backend: co-built 340+ REST routes across 36 domains, scaling 300 → 1,500+ users.
›Razorpay payments with signature verification, idempotency & reconciliation — zero failures across 2,500+ orders.
›Cut cold catalogue load 4.5s → 560ms (8x) via a versioned Redis snapshot API + gzip + MMKV; cloud cost down 66% (managed RDS/ElastiCache → self-hosted PostgreSQL/Redis on EC2).
›Dockerized EC2 releases via GitHub Actions CI/CD + Prometheus + 160+ tests; JWT access/refresh auth with OTP login and API rate limiting.