Hello, I'm

Harsh Vardhan

Full-Stack Software Developer

I craft exceptional digital experiences with modern technologies.

React
Next.js
TypeScript
Node.js
AWS
Docker

About Me

Crafting Digital Excellence

I'm a passionate software developer with 2+ years of experience building scalable web applications and digital solutions. My journey in tech started with curiosity and has evolved into expertise across the full development stack.

I specialize in creating performant, accessible, and visually stunning applications that solve real-world problems. From concept to deployment, I bring ideas to life with clean code and thoughtful architecture.

Frontend

  • React
  • Next.js
  • TypeScript
  • Tailwind CSS
  • Jetpack Compose

Backend

  • Expressjs
  • Kotlin
  • Go
  • Rust
  • Nestjs
  • Python
  • PostgreSQL
  • MongoDB
  • WebSocket

Tools

  • Jenkins
  • Docker
  • AWS
  • Linux
  • Kubernetes

Work History

Experience & Journey

A timeline of my professional growth and the impactful projects I've contributed to.

Mar 2025 - Aug 2025

Developer Relations Engineer

MCN Solutions (HackIndia)

worked as a Developer Relations Engineer at MCN Solutions through HackIndia, focusing on enhancing developer engagement and fostering community growth.

NextjsTypeScriptPostgreSQL
Jun 2024 - Aug 2024

Full-Stack Developer

Smollan

Worked as a Full-Stack Developer at Smollan, contributing to the development of robust web applications and collaborating on cross-functional teams to deliver high-quality software solutions.

Next.jsPythonMongoDBDocker

Portfolio

Featured Projects

A selection of projects that showcase my skills and passion for building exceptional digital products.

BricsHR — Multilingual Job Seeking Platform
Featured

BricsHR — Multilingual Job Seeking Platform

Full-Stack

Multilingual subscription job platform with AI resume analysis (OpenAI) and DeepL-powered translations. Scalable Next.js frontend and NestJS backend with Prisma/Postgres for data and subscriptions.

Next.jsNestJSTypeScriptPostgreSQL+4
EstateSlice NFT — Real Estate Investment Platform
Featured

EstateSlice NFT — Real Estate Investment Platform

FinTech

A decentralized real estate investment platform on Binance Smart Chain enabling fractional property ownership through NFTs with automated ROI distribution and multi-level referral system.

SolidityNext.js 14TypeScriptethers.js+5
Inaya Travel — Cryptocurrency-Enabled Flight Booking Platform
Featured

Inaya Travel — Cryptocurrency-Enabled Flight Booking Platform

FinTech

A modern full-stack travel booking platform enabling users to book flights using cryptocurrency payments, built with Next.js 15, TypeScript, and MongoDB with Amadeus API integration.

Next.js 15TypeScriptMongoDBAmadeus API+4
Achievements

Hackathon Victories

Competing and winning at prestigious hackathons worldwide, building innovative solutions under pressure.

3
Hackathons Won
2+
Years of Experience
15+
Projects Completed
10+
Team Collaborations
HackIndia 2024 National Final
Winner

HackIndia 2024 National Final

Team STRAWHAT's impactful Web3 innovation recognized at national level

2024India
View Project
HackIndia Spark 6
Winner

HackIndia Spark 6

Team Strawhat outstanding hackathon project with innovative Web3 solution

2024India
View Project
Smart India Hackathon 2022
Winner

Smart India Hackathon 2022

Government-backed hackathon winner in first year of college, solving real-world challenges

2022India
View Project

Podcasts

Latest Episodes

Check out my latest podcast episodes on CrashTalks

Loading latest episodes...

What I Offer

Specialized Services

From blockchain & AI to mobile apps and trading systems. Comprehensive development services backed by real-world project experience.

Full-Stack Development

End-to-end web applications with modern tech stacks. From e-commerce platforms to SaaS solutions with scalable architecture.

  • Next.js & React
  • NestJS & Node.js
  • PostgreSQL & MongoDB
  • Real-time Systems

Blockchain & Web3

Decentralized applications with smart contracts on Ethereum and BSC. NFT platforms, DeFi solutions, and token economics.

  • Solidity Smart Contracts
  • ERC-1155 & ERC-721
  • ethers.js & Web3
  • IPFS Integration

AI & Machine Learning

Intelligent systems powered by AI. From chatbots to computer vision, NLP, and automated decision-making solutions.

  • OpenAI Integration
  • Computer Vision
  • NLP & Chatbots
  • AI-Powered Analytics

Mobile Development

Cross-platform native mobile apps with React Native and Expo. Seamless user experiences on iOS and Android.

  • React Native & Expo
  • TypeScript
  • Native Features
  • App Store Deployment

FinTech Solutions

Payment integration and cryptocurrency solutions. Stripe, crypto payments, subscription systems, and financial platforms.

  • Crypto Payments
  • Stripe Integration
  • Smart Contract ROI
  • Multi-Currency Support

Automated Trading Systems

Professional algorithmic trading bots for crypto exchanges. Market making, liquidity provision, and trading strategies.

  • Multi-Exchange APIs
  • Real-time WebSockets
  • Risk Management
  • Performance Analytics

Get In Touch

Let's Work Together

Have a project in mind? I'd love to hear about it. Send me a message and let's discuss how we can bring your ideas to life.

Location

India
Available for remote work worldwide

Quick Response

I typically respond within 24 hours. For urgent projects, feel free to mention it in your message and I'll prioritize accordingly.