Backend Development

Expert articles on Backend Development from ShubhDigi's digital engineering team.

Showing 5 of 5

Node.js server architecture diagram with microservices and API gateway

Node.js Production Architecture: Patterns for Scale and Reliability

Node.js prototypes reach production without proper error handling, logging, rate limiting, or graceful shutdown—causing outages under real traffic. Learn Node.js production architecture with production-tested patterns from ShubhDigi.

Node.jsBackendArchitecture

Sneha Reddy7 Mar 202612 min read4,400

MongoDB query performance analysis with explain plans and indexes

Backend Development

MongoDB Indexing and Query Performance: The Complete Guide

Slow MongoDB queries go undiagnosed because teams never run explain plans, create indexes reactively, or monitor query performance in production. Learn MongoDB indexing performance with production-tested patterns from ShubhDigi.

MongoDBIndexingPerformance

Sneha Reddy24 Jun 202612 min read2,958

REST API documentation with endpoint definitions and response schemas

Backend Development

REST API Design: Best Practices for Production-Grade APIs

APIs are designed for internal convenience—not consumer experience—leading to inconsistent naming, missing pagination, and breaking changes without versioning. Learn REST API design best practices with production-tested patterns from ShubhDigi.

REST APIAPI DesignHTTP

Sneha Reddy30 May 202612 min read3,093

Express.js REST API code with middleware chain and route handlers

Backend Development

Express.js API Architecture: Middleware, Routing, and Error Handling

Express APIs grow into monolithic route files with duplicated validation, inconsistent error responses, and no separation between HTTP layer and business logic. Learn Express.js API architecture with production-tested patterns from ShubhDigi.

Express.jsAPIMiddleware

Sneha Reddy10 May 202612 min read2,778

MongoDB database schema design with collections and document relationships

Backend Development

MongoDB Schema Design for SaaS Applications: Patterns and Pitfalls

Teams treat MongoDB like a schemaless dumping ground—creating unindexed queries, unbounded document growth, and data consistency issues at scale. Learn MongoDB schema design SaaS with production-tested patterns from ShubhDigi.

MongoDBDatabaseSchema Design

Sneha Reddy23 Apr 202611 min read2,563

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Backend Development

Node.js Production Architecture: Patterns for Scale and Reliability

MongoDB Indexing and Query Performance: The Complete Guide

REST API Design: Best Practices for Production-Grade APIs

Express.js API Architecture: Middleware, Routing, and Error Handling

MongoDB Schema Design for SaaS Applications: Patterns and Pitfalls

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