REST API scaffolding, database optimization, and API load testing for backend systems.

• ›Generates Express/Fastify/Koa route handlers, validation middleware, and TypeScript types from OpenAPI specs or database schemas
• ›Analyzes database performance, detects missing indexes and N+1 query risks, generates migration files with dry-run support
• ›Performs HTTP load testing with configurable concurrency, measuring latency percentiles (P50/P95/P99), throughput, and error rates
• ›Includes workfl