0xYUJAN
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BLOCKCHAIN / WEB3 / 2026+

Building decentralized
future with code.

Blockchain Developer from Nepal crafting innovative web3 solutions, smart contracts, and scalable full-stack applications.

View Projects About me
Available for blockchain projects Based in Bhaktapur, Nepal // Remote-first
Yujan Ranjitkar

Web3 Innovation

Building secure smart contracts, decentralized applications, and full-stack solutions with modern tech.

  • Solidity
  • Web3.js
  • JavaScript
  • Linux
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ABOUT

Blockchain developer with a passion for innovation.

I combine blockchain expertise, full-stack development, and problem-solving to build decentralized solutions that matter.

Philosophy

Code that speaks. Every smart contract and application I build is secure, efficient, and purpose-driven.

Expertise

  • Solidity / Smart Contracts
  • JavaScript / TypeScript
  • Web3.js / Ethers.js
  • PHP / Full-Stack Dev
  • Linux System Admin
  • Blockchain Architecture

Operating Mode

Blockchain-first mindset. I architect decentralized systems, write secure contracts, and build scalable dApps.

IMPACT

Building in public.

5+
Years Experience
Years in blockchain and web development
30+
Projects Completed
Successful projects delivered
20+
Technologies Mastered
Programming languages and frameworks
100%
Client Satisfaction
Happy clients worldwide

CAPABILITIES

Web3 expertise with full-stack versatility.

Solidity / Smart Contracts
Web3.js / Ethers.js
JavaScript / TypeScript
PHP / Laravel
MySQL / Database Design
Linux System Admin
Node.js / Express
Git / CI/CD
dApp Development

PROJECTS

Building the decentralized future.

Live Demo View Code

Solidity Smart Contracts Library

Comprehensive smart contract repository covering 30+ topics: DeFi protocols, NFT standards, error handling, delegatecall, payable functions, events, and more. Includes complete projects like CrowdFunding, SmartWallet with guardians, and Vending Machine. MIT licensed with growing community support.

Solidity Web3.js Hardhat Ethereum
Live Demo View Code

Online Code IDE

Feature-rich collaborative IDE with real-time editing, Socket.IO synchronization, Monaco editor integration, version history tracking, lexical code analysis, JWT authentication, and template library. Built for team collaboration and educational purposes.

React 18 Vite Node.js Socket.IO MongoDB Express
Tech Box Tec Platform
Live Demo

Tech Box Tec Platform

Professional hosting and web development services platform. Provides domain registration, cloud hosting solutions, and custom web application development for businesses. Built with modern PHP and MySQL architecture.

WordPress PHP MySQL JavaScript cPanel

INSIGHTS

Latest thinking.

Thoughts on blockchain, web3, and full-stack development. Visit my blog for more.

TESTIMONIALS

What people say.

Feedback from clients and collaborators I've worked with. Share yours →

★★★★★

"A calm, comfortable, and inspiring environment with good lighting, supportive people, and minimal distractions that boosts focus and creativity."

BI

bibek rayamajhi

DEVELOPER at Tech Box Tec

★★★★★

"Working with him has always been a wonderful experience. Not only is he extremely friendly, but he also has a genuinely good heart and a caring nature that makes every collaboration smooth and meaningful. His support, positive attitude, and willingness to help at every step truly make him stand out. I deeply appreciate the effort and sincerity he brings into every project we work on together."

Shiva Sharan Shrestha

Shiva Sharan Shrestha

Full Stack Developer at Friends On The Cloud

CONTACT

Let's build something innovative.

Reach out for blockchain projects, dApp development, or full-stack solutions.

Available for Projects
📍 Bhaktapur, Nepal
⚡ 24h Response Time
📧

Email

yujanr3@gmail.com
📱

Phone

+977 9748300364
💬

WhatsApp

+977 9748300364
💻

GitHub

@0xYujan
💼

LinkedIn

in/0xyujan

TRUSTED BY

Brands I've worked with

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AI Assistant
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