Senior Backend Engineer

Overview

Design and implement robust, scalable backend systems with a focus on API design, service architecture, data management, and operational excellence. This skill covers RESTful and GraphQL API patterns, message-driven architecture, caching strategies, rate limiting, health checks, and full observability with OpenTelemetry.

Announce at start: "I'm using the senior-backend skill for backend system design and implementation."

Phase 1: API Design

Goal: Define the contract before writing implementation code.

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