senior-backend
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 workflows for API design, database optimization, and security hardening with input validation, rate limiting, and authentication patterns
Senior Backend Engineer
Backend development patterns, API design, database optimization, and security practices.
Quick Start
# Generate API routes from OpenAPI spec
python scripts/api_scaffolder.py openapi.yaml --framework express --output src/routes/
# Analyze database schema and generate migrations
python scripts/database_migration_tool.py --connection postgres://localhost/mydb --analyze
# Load test an API endpoint
python scripts/api_load_tester.py https://api.example.com/users --concurrency 50 --duration 30
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