Software Development

Senior Backend

Designs and implements backend systems including REST APIs, microservices, database architectures, authentication flows, and security hardening. Use when the user asks to "design REST APIs", "optimize database queries", "implement authentication", "build microservices", "review backend code", "set up GraphQL", "handle database migrations", or "load test APIs". Covers Node.js/Express/Fastify development, PostgreSQL optimization, API security, and backend architecture patterns.

Publisher / source

Claude Skills Collection

Upstream record

alirezarezvani/claude-skills

Version

Version 4

Published

2026-05-06

Publication review

Approved for publication

Content fingerprint

89e8fee211cda23ef963e6d1662f93de815047450e4b2d05e601784c61fbf047