# @duodevlogs on Instagram

- **Type:** Video
- **Original URL:** https://www.instagram.com/p/DUmW-jziMu2
- **Gondola URL:** https://gondola.cc/posts/61479438-duodevlogs-instagram
- **Thumbnail:** https://img.gondola.cc/tr:w-,h-,fo-auto/postThumbnails/65457298ab.jpg
- **Posted:** 2026-02-11T01:34:48.000+00:00
- **Account Owner:** Ishraq Haider Chowdhury (@duodevlogs) — https://gondola.cc/duodevlogs

## Caption

Learning backend feels overwhelming
because most people learn it in the wrong order.

Here’s the exact backend roadmap I’d follow today:

Step 1: Pick ONE backend language

What to learn:
	•	Requests & responses
	•	Functions
	•	Basic APIs

What to use:
	•	Node.js (Express) or
	•	Python (FastAPI)

Step 2: Understand how data is stored

What to learn:
	•	Tables
	•	Rows
	•	Relationships

What to use:
	•	SQL basics
	•	PostgreSQL / MySQL

Step 3: Build a simple API

What to learn:
	•	CRUD operations

What to use:
	•	REST APIs
	•	Postman

Step 4: Learn authentication

What to learn:
	•	Login flows
	•	Password security

What to use:
	•	JWT
	•	Password hashing

Step 5: Connect a frontend

What to learn:
	•	Sending requests
	•	Handling responses

What to use:
	•	Simple React app
	•	Fetch / Axios

Step 6: Deploy once

What to learn:
	•	Environment variables
	•	Hosting basics

Step 7: Improve the SAME project

Add:
	•	Validation
	•	Error handling
	•	Roles

👉 Comment CAREER to get the whole dev career system (roadmaps, portfolio, ATS friendly resume, Interview guidelines and AI prompting all the way) starting from learning to code to getting hired.
👉 Comment CODE and I’ll send the necessary resource 
👉 Comment SENIOR and I’ll send the masterpiece resource for senior devs.
👉 Follow duodevlogs for more AI and dev content

#backend #programming #python #nodejs #aiapps

## Stats

- **Views:** 158,327
- **Likes:** 4,617
- **Shares:** 0
- **Comments:** 2,357

## Tags

backend, programming, aiapps, nodejs, python

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