Kanhaiya Yadav

Hey, I'm KanhaiyaWaving Hand

A developer who loves turning ideas into polished products. I focus on building fast, intuitive experiences, designing scalable systems, and refining the small details that make software feel exceptional

Node.jsExpress.jsMongoDBPostgreSQLReact.jsTailwind CSS

About Me

I'm Kanhaiya Yadav — a B.Tech AI/ML student and Full Stack Developer who enjoys turning ideas into scalable, user-focused products. I've built several real-world projects and am constantly deepening my knowledge of backend engineering, system design, and software architecture. I'm driven by the challenge of solving complex problems and aspire to build reliable systems that create meaningful impact at scale.

When I'm not writing server-side code, you can find me exploring new system design patterns or contributing to open-source tools that make developers' lives easier.

Experience

Backend Dev Intern

Kasper Infotech • June 2025 - Aug 2025
  • Developed RESTful APIs using Node.js and Express.
  • Implemented robust JWT-based authentication flows.
  • Optimized database queries in MongoDB, reducing latency by 20%.

B.Tech CSE Student

IILM University • 2023 - 2027
  • Core subjects: Data Structures, Algorithms, DBMS, Operating Systems.
  • Active member of the Coding Club, mentoring junior peers.

Projects

FULL-STACK · AI
AI-Powered Resume Matcher

Scalable backend service using Node.js and Express.js. Processes resumes against job descriptions via OpenAI API, cutting manual screening by ~50%. Features JWT auth, structured data pipelines, MongoDB query optimization (~35% faster response), and 15+ Jest-tested API endpoints. Deployed on Vercel.

Node.jsExpress.jsMongoDBOpenAI APIReactJWT
DSA SR Tracker

A spaced repetition application for tracking Data Structures and Algorithms practice. Integrates OAuth for seamless login and Firebase for real-time progress syncing.

Node.jsFirebaseOAuth
TaskTracker — Task & Time Management App

A full-stack productivity application where users can manage tasks, track time with a real-time timer, view daily summaries, and get AI-powered task suggestions.

ReactNode.jsMongoDBAI

Skills

Technical Toolbox

Languages

JavaScriptTypeScriptPythonJava

Backend

Node.jsExpressREST APIs

Databases

MongoDBPostgreSQLRedis

Tools & Concepts

GitDockerSystem Design

DSA Mastery

350+

Problems Solved

LeetCode, GeeksForGeeks & HackerRank

Achievement

Smart India Hackathon (SIH) Top 5 Finalist

Recognized for innovative backend architecture.

Let's Connect

Get In Touch

I'm currently looking for new opportunities. Whether you have a question or just want to say hi, I'll try my best to get back to you!