Backend
Nest Backend
Modular NestJS REST API with structured routing
Overview
Nest Backend is a REST API built with NestJS to practice modular architecture, controllers/services, and clean routing for scalable full-stack apps.
It focuses on backend structure recruiters look for — separation of concerns, typed TypeScript modules, and a clear path to database integration.
Built as a foundation that a React/Next front end can consume for CRUD-style features.
My Role
Architected the NestJS modules, routes, and TypeScript service layer end to end.
Tech Stack
Key Features
- Modular NestJS project structure
- Structured REST routing via controllers
- TypeScript-first service layer
- Clear separation between modules for scale
- Foundation ready for database integration
Challenges & Solutions
Challenge
Learning NestJS module boundaries without over-engineering a small API.
How I solved it
Started with feature modules only where routes/services naturally clustered, then expanded.
Challenge
Keeping TypeScript types honest across DTO and service boundaries.
How I solved it
Used Nest DTO patterns early so invalid payloads failed fast at the controller edge.