Challenge
Designing and implementing a scalable RESTful API that handles user authentication, post creation, and data persistence while maintaining clean separation of concerns.
Backend · Learning Project
Backend Social Media Application
Backend Social Media Application is a RESTful API designed to power a social media platform. The project focuses on backend architecture, secure user authentication, and post management workflows. It also includes a simple static frontend for testing and interaction with the API, demonstrating full request-response cycles and database integration.
Solution
Built the backend using Node.js and Express.js, implementing RESTful endpoints for authentication and post management, and integrating MongoDB for reliable data storage.
Outcome
Delivered a functional backend system supporting core social media features with secure authentication, CRUD operations for posts, and structured API endpoints ready for frontend integration.
Architecture & Engineering Scope
01 / Frontend Layer
Component Architecture & UX
Engineered with modern React/Next.js component architectures, strict TypeScript interfaces, responsive layouts, and optimized Core Web Vitals.
02 / Backend & APIs
Microservices & Real-Time Sync
Decoupled RESTful APIs, real-time WebSocket state synchronization, centralized error logging, and resilient microservices.
03 / Data & Security
Schema Optimization & RBAC
Normalized relational database schemas (PostgreSQL/MySQL), Redis caching, RBAC permissions, and secure JWT authentication.
04 / Measurable Impact
Latency, Scaling & Delivery
Turnkey delivery, sub-200ms latency, high availability, and maintainable documentation for seamless long-term scaling.
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