Backend Engineering Patterns

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Implements scalable backend architectures, API designs, and database optimizations for Node.js and Next.js environments.

This skill provides Claude with advanced guidance on building robust, production-grade server-side applications. It leverages proven design patterns such as Repository and Service layers, implements complex database optimizations like N+1 prevention and connection pooling, and establishes secure authentication frameworks including JWT and Role-Based Access Control (RBAC). Whether you are building RESTful APIs or managing background job queues, this skill ensures your backend code follows industry best practices for performance, maintainability, and scalability.

主要功能

01Layered architecture implementation using Repository and Service patterns
02Robust security protocols featuring JWT, RBAC, and rate limiting
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04Scalable caching strategies using Redis and bypass cache patterns
05Advanced API design patterns for RESTful and GraphQL endpoints
06Database performance tuning, including N+1 query prevention and transactions

使用场景

01Architecting a new Express or Next.js backend with structured layers
02Implementing comprehensive security middleware and authentication flows
03Refactoring existing database logic to optimize performance and prevent N+1 issues