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3 followers · 7 following

Achievements

Achievement: Pull Sharkx2Achievement: Pair ExtraordinaireAchievement: YOLOAchievement: Quickdraw

Achievements

Achievement: Pull Sharkx2Achievement: Pair ExtraordinaireAchievement: YOLOAchievement: Quickdraw

Highlights

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Krishnx21/README.md

$ whoami

name: Krishna Kumar
handle: krishnx21
role: Full-Stack Engineer and AI Builder
education: B.Tech CSE, Hindustan College of Science & Technology
location: Agra, India
focus:
  - Production-minded web applications
  - Reliable APIs and backend systems
  - Useful AI-powered experiences
currently: Building, shipping, and contributing to open source
open_to: Internships, freelance work, and meaningful collaborations

I enjoy the entire journey from a rough idea to a working product: shaping the experience, designing the API, connecting the data, and polishing the last detail. My favorite work sits where strong engineering, thoughtful design, and real-world usefulness meet.

Build with curiosity. Ship with purpose. Improve with every commit.

What I Bring

Full-Stack Thinking

I connect frontend experience, backend behavior, data, and deployment into one coherent product.

Backend Reliability

I care about secure APIs, clear data models, sensible error handling, and systems that stay understandable.

AI With Purpose

I use AI to solve real problems and improve workflows, not simply to add another buzzword.

Tech I Build With

Frontend

React JavaScript HTML5 CSS3 Bootstrap

Backend and Data

Node.js Express MongoDB MySQL Redis

Languages, AI, and Tools

Python Java C Claude Docker Git Postman

Featured Builds

CertiValut

A secure document workspace inspired by modern cloud drives and digital lockers, with upload, search, sharing, verification, access history, and expiry reminders.

Building with: Docker, Kubernetes, Redis, MongoDB, S3

Cloud File Sharing System

A backend-first file sharing platform with protected links, access control, cloud storage, and practical security for real-world usage.

Building with: Node.js, Express, JWT, Cloudinary

AI Resume Analyzer

An AI-powered application that compares resumes with job descriptions, scores candidate fit, and provides actionable improvement suggestions.

Built with: React, Express, MySQL, Claude API

Weather Dashboard

A polished live-weather experience with location search, forecasts, humidity insights, and responsive interactions.

Built with: JavaScript, CSS, Weather API

GitHub Pulse

Profile details
Repositories per language GitHub stats
GitHub streak

My Commit Philosophy

+ feat: turn ambitious ideas into useful products
+ fix: replace assumptions with experiments
+ refactor: make today's code easier for tomorrow's developer
+ docs: leave the path clearer than I found it
- remove: fear of building something difficult

Let's build something worth remembering.

I am always happy to discuss software, open source, internships, and ambitious product ideas.

Start a conversation Connect on LinkedIn



Pinned Loading

  1. CertiVault CertiVault Public

    A secure cloud-native document vault for storing, verifying, sharing, and tracking documents with audit trails, smart search, role-based permissions, and scalable enterprise workflows.

    JavaScript

  2. Cloud-File-Sharing-URL Cloud-File-Sharing-URL Public

    A secure backend system for uploading, storing, and sharing files with expirable links.

    JavaScript 1

  3. AI-Resume-Analyzer AI-Resume-Analyzer Public

    AI-powered web application that analyzes resumes and provides improvement suggestions using an AI API.

    JavaScript 1

  4. Weather Weather Public

    Weather forecasting web application that fetches real-time weather data using API.

    JavaScript 1 1

  5. namann5/Ai_Customer_Service namann5/Ai_Customer_Service Public

    HTML 1