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Raushankumar0720/README.md
Knight

RAUSHAN KUMAR

FULL-STACK DEVELOPER

React · Node.js · Express · MongoDB · PostgreSQL

Typing Animation




♞ / WHO I AM

Computer Engineering student building full-stack applications and going deeper into backend engineering.

I like understanding the complete path of a feature:

UI
 ↓
API
 ↓
Business Logic
 ↓
Database
 ↓
Cache
 ↓
Deployment

My focus is not just learning frameworks — it's learning why the system works and becoming better at building, debugging and shipping software.


⚡ / ENGINEERING SNAPSHOT

Area Focus
Frontend React · JavaScript · Tailwind CSS · Redux Toolkit
Backend Node.js · Express.js · REST APIs · JWT · Socket.IO
Databases MongoDB · PostgreSQL · Redis
Problem Solving C++ · Data Structures · Algorithms
Tools Git · GitHub · Postman · Vercel · Render · Docker
Exploring Backend Architecture · System Fundamentals · AI Integration

♞ / SELECTED WORK

01 — UI Intelligence Engine

AI-assisted UI analysis platform

React Express.js JWT AI

Analyze UI screenshots and surface insights around component patterns, layout inconsistencies and accessibility.

Engineering

React
  │
  ▼
Express REST API
  │
  ├── JWT Authentication
  │
  ▼
AI Analysis
  │
  ▼
Structured UI Insights

Built

  • Screenshot upload and analysis workflow
  • React frontend
  • Express.js REST API
  • JWT authentication
  • AI-assisted analysis
  • Independent frontend/backend deployment

Repository → Live Demo →


02 — ContentCraft AI

Full-stack AI content platform

React Express.js MongoDB JWT Tailwind

A platform for authenticated users to generate, manage and persist AI-assisted content.

Engineering

React + Tailwind
       │
       ▼
Express REST API
       │
       ├── JWT Auth
       │
       ▼
    MongoDB

Built

  • Authentication and protected routes
  • REST API architecture
  • MongoDB persistence
  • Content management
  • Responsive React UI
  • Cloud deployment

Repository → Live Demo →


03 — Other Work

Frontend builds · UI recreations · DSA implementations · experiments

Explore repositories →


🧰 / STACK

Frontend

Backend

Data & Infrastructure

Tools


♞ / GOING DEEPER

The current goal is depth over tool collecting.

Backend

Node.js
   ↓
Express
   ↓
REST APIs
   ↓
Authentication
   ↓
Validation
   ↓
Error Handling
   ↓
Testing

Databases

Data Modeling
      ↓
Indexes
      ↓
Queries
      ↓
Transactions
      ↓
Performance

Performance

Caching
   ↓
Redis
   ↓
Query Optimization
   ↓
API Performance

Computer Science

DSA
 ↓
Operating Systems
 ↓
Networking
 ↓
Concurrency
 ↓
System Fundamentals

🧩 / PROBLEM SOLVING

Primary language: C++

I use Data Structures & Algorithms to improve algorithmic thinking, implementation and problem-solving ability.


🎥 / BUILDING IN PUBLIC

I share DSA walkthroughs, coding problems and development content.

Recent

01 · Maximum Product of Two Elements — LeetCode 1464

02 · Longest Common Prefix — LeetCode 14

03 · Reverse Integer — LeetCode 7

04 · Median of Two Sorted Arrays — LeetCode 4

→ Visit YouTube


📊 / ACTIVITY

GitHub Statistics
GitHub Streak

♞ / PRINCIPLES

01  BUILD
    Make something real.

02  BREAK
    Challenge your assumptions.

03  DEBUG
    Follow the evidence.

04  UNDERSTAND
    Learn what happens underneath.

05  SHIP
    Finish what you start.

BUILD · DEBUG · UNDERSTAND · SHIP


Portfolio   ·   LinkedIn   ·   LeetCode   ·   YouTube   ·   X



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